140U MCB

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The 140U MCB series of molded case circuit breakers from Allen-Bradley/Rockwell Automation features circuit breakers that are listed for global applications. The 140U MCB circuit breakers, like other molded case circuit breakers, are used in a system to provide protection against overcurrents as well as short circuit protection. Note that a short circuit can reach a current of up to 100,000 Amps. To provide reliable protection, molded case circuit breakers have an arc chamber which surrounds the switching contacts. The chamber is made of splitter plates and chutes which help in drawing the arc away from the contacts during a short circuit. An arc is formed by opening the contacts. These breakers provide up to 6 times higher interrupting ratings than other miniature breakers. The Allen-Bradley 140U molded-case circuit breakers also include accessories such as load terminal covers, feeder terminals, eco connection modules, and extension shaft support.


The Allen-Bradley 140U MCB circuit breakers are current limiting circuit breakers that are listed by the Underwriters Laboratories. This series of breakers have a high interrupting capacity and they are suitable for backfeeding at a voltage rating of 240 Volts and 480Y/277V. The 140U MCB series has breakers with a current rating of between 0.5 Amps and 30 Amps. Also, these breakers are available in either 2 or 3 poles. The 140U MCB circuit breakers are 100% rated at up to 10 Amps. The 140U MCB series is compliant with standards such as the CSA C22.2, No.5, IEC/EN 60947-1, IEC/EN 60947-2, and UL 489. Under the UL and the CSA standards, this family of circuit breakers has a rated insulation voltage of 600 Volts. The 140U MCB series has mechanical and electrical lifespans of 100,000 and 10,000 operations, respectively. These circuit breakers have a rated operating ambient temperature of between -40 degrees Celsius and 80 degrees Celsius. One of the benefits of these breakers is that they come with a compact design that consists of a width of 45 millimeters, a height of 102 millimeters, and a depth of 85 millimeters, which help the breakers save panel space.

The 140U MCB series of molded case circuit breakers from Allen-Bradley/Rockwell Automation features circuit breakers that are listed for global applications. The 140U MCB circuit breakers, like other molded case circuit breakers, are used in a system to provide protection against overcurrents as well as short circuit protection. Note that a short circuit can reach a current of up to 100,000 Amps. To provide reliable protection, molded case circuit breakers have an arc chamber which surrounds the switching contacts. The chamber is made of splitter plates and chutes which help in drawing the arc away from the contacts during a short circuit. An arc is formed by opening the contacts. These breakers provide up to 6 times higher interrupting ratings than other miniature breakers. The Allen-Bradley 140U molded-case circuit breakers also include accessories such as load terminal covers, feeder terminals, eco connection modules, and extension shaft support.


The Allen-Bradley 140U MCB circuit breakers are current limiting circuit breakers that are listed by the Underwriters Laboratories. This series of breakers have a high interrupting capacity and they are suitable for backfeeding at a voltage rating of 240 Volts and 480Y/277V. The 140U MCB series has breakers with a current rating of between 0.5 Amps and 30 Amps. Also, these breakers are available in either 2 or 3 poles. The 140U MCB circuit breakers are 100% rated at up to 10 Amps. The 140U MCB series is compliant with standards such as the CSA C22.2, No.5, IEC/EN 60947-1, IEC/EN 60947-2, and UL 489. Under the UL and the CSA standards, this family of circuit breakers has a rated insulation voltage of 600 Volts. The 140U MCB series has mechanical and electrical lifespans of 100,000 and 10,000 operations, respectively. These circuit breakers have a rated operating ambient temperature of between -40 degrees Celsius and 80 degrees Celsius. One of the benefits of these breakers is that they come with a compact design that consists of a width of 45 millimeters, a height of 102 millimeters, and a depth of 85 millimeters, which help the breakers save panel space.

140U MCB Description Stock Level
140U-D6D2-A50 The 140U-D6D2-A50 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-B10 The 140U-D6D2-B10 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-B20 The 140U-D6D2-B20 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-B30 The 140U-D6D2-B30 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-B40 The 140U-D6D2-B40 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-B50 The 140U-D6D2-B50 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-B60 The 140U-D6D2-B60 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-B80 The 140U-D6D2-B80 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-C10 The 140U-D6D2-C10 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-C12 The 140U-D6D2-C12 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-C15 The 140U-D6D2-C15 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-C20 The 140U-D6D2-C20 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-C25 The 140U-D6D2-C25 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D2-C30 The 140U-D6D2-C30 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-A50 The 140U-D6D3-A50 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-B10 The 140U-D6D3-B10 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-B20 The 140U-D6D3-B20 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-B30 The 140U-D6D3-B30 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-B40 The 140U-D6D3-B40 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-B50 The 140U-D6D3-B50 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-B60 The 140U-D6D3-B60 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-B80 The 140U-D6D3-B80 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-C10 The 140U-D6D3-C10 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-C12 The 140U-D6D3-C12 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-C15 The 140U-D6D3-C15 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-C20 The 140U-D6D3-C20 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-C25 The 140U-D6D3-C25 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-D6D3-C30 The 140U-D6D3-C30 operates with a 15-20 A Magnetic Trip and a 50/60 Hz Rated Frequency.
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140U-H-FCX06 The Allen-Bradley 140U-H-FCX06 Flex Operating Cable is a 6 feet long operating cable for the H Frame Molded Case Circu...
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140U-H0C3-C25 The 140U-H0C3-C25 circuit breaker is a Bulletin 140U circuit breaker. The 140U-H0C3-C25 circuit breaker comes in...
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140U-H0C3-C40 The 140U-H0C3-C40 circuit breaker is an Allen-Bradley circuit breaker. The current rating of the H-Frame 140U-H0...
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140U-H0C3-C50 The 140U-H0C3-C50 circuit breaker by Allen-Bradley has a current rating of 40 Amps with an H Frame enclosure. At...
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140U-H0C3-D10 The 140U-H0C3-D10 Circuit Breaker is part of the Bulletin 140U series of MCB circuit breakers by Allen-Bradley. ...
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140U-H2C3-C60 The 140U-H2C3-C60 Circuit Breaker from Allen-Bradley/Rockwell Automation is a Frame H unit with an operating current ...
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140U-H2C3-C70-A The 140U-H2C3-C70-A Circuit Breaker is a circuit breaker by Allen Bradley/Rockwell Automation manufactured as part ...
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140U-H2C3-C80 The 140U-H2C3-C80 Circuit Breaker is manufactured by Allen-Bradley/Rockwell Automation as part of the 140U MCB produc...
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140U-H2C3-D10 The 140U-H2C3-D10 circuit breaker is a 140U 3-pole molded case circuit breaker with 20 to 29 kiloamps of breakin...
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140U-H2C3-D12 The 140U-H2C3-D12 circuit breaker from Allen-Bradley is a frame-H circuit breaker rated for 125 Amps of operating cur...
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140U-H3C3-D10 The 140U-H3C3-D10 circuit breaker is an H-Frame molded case circuit breaker with a 100 Amps operating current ra...
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140U-H3C3-D12 The Allen-Bradley Bulletin 140U series 140U-H3C3-D12 circuit breaker is a 3-pole circuit breaker that is designe...
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140U-H6C2-D12 The 125 Amps rated 140U-H6C2-D12 circuit breaker is a molded-case circuit breaker in an H-Frame enclosure. It is...
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140U-H6C3-C15-A The 140U-H6C3-C15-A circuit breaker is a 480 Volts AC circuit breaker. It can be operated at an altitude of up...
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140U-H6C3-C20 The 140U-H6C3-C20 circuit breaker is certified with the UL, CSA, and CE standards. It is a 600 Volts AC rated un...
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140U-H6C3-C20-A-MT The 140U-H6C3-C20-A-MT circuit breaker is a Series B circuit breaker. It comes with auxiliary contacts on the to...
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140U-H6C3-C25-A-MT The 140U-H6C3-C25-A-MT circuit breaker comes with an interrupt rating of 65 kA. It has been certified for safe u...
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140U-H6C3-C30-B The 140U-H6C3-C30-B circuit breaker is a motor protection circuit breaker. It uses an H Frame and it has ...
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140U-H6C3-C30-MB The 140U-H6C3-C30-MB circuit breaker comes with a trip current rating of 30 Amps. It is an H frame circuit breaker...
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140U-H6C3-C30-MT The 140U-H6C3-C30-MT circuit breaker has an interrupt rating of 65 kA at 480 Volts AC voltage. It can be used with...
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140U-H6C3-C35-A-MT The 140U-H6C3-C35-A-MT molded case circuit breaker is designed by Allen-Bradley and it is part of the 140U ...
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140U-H6C3-C40 The 140U-H6C3-C40 molded case circuit breaker with fixed thermal and fixed magnetic protection has a current rat...
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140U-H6C3-C50-A-MT The 140U-H6C3-C50-A-MT molded case circuit breaker is available through the Bulletin 140U series by Allen-Bradle...
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140U-H6C3-C50-B The Allen-Bradley 140U-H6C3-C50-B molded case circuit breaker is designed with Frame H and it has a current rating ...
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140U-H6C3-C60 The Bulletin 140U molded case circuit breaker that is known as the 140U-H6C3-C60 circuit breaker features f...
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140U-H6C3-C60-A The Allen-Bradley 140U-H6C3-C60-A Circuit Breaker is a Miniature Circuit Breaker (MCB) or Molded Case Circuit ...
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140U-H6C3-C70-B The Allen-Bradley 140U-H6C3-C70-B Circuit Breaker is a Molded Case Circuit Breaker (MCCB) in the 140G Circuit ...
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140U-H6C3-C80-A-MT The Allen-Bradley 140U-H6C3-C80-A-MT Circuit Breaker is a Molded Case Circuit Breaker (MCCB) under the 140U seri...
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140U-H6C3-D11 The Allen-Bradley 140U-H6C3-D11 Circuit Breaker is a 140G Molded Case Circuit Breaker which offers circuit protection...
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140U-H6C3-D11-A The Allen-Bradley 140U-H6C3-D11-A Circuit Breaker is a molded case circuit breaker. It is an H Frame with a 3-pole&...
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140U-H6C3-D12 The 140U-H6C3-D12 circuit breaker is a fixed-thermal and fixed-magnetic circuit breaker that has been manufactured an...
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140U-H6C3-D12-A The 140U-H6C3-D12-A circuit breaker is a molded case circuit breaker that has been manufactured and designed b...
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140U-H6C3-D12-A-MT The 140U-H6C3-D12-A-MT circuit breaker is a thermal-magnetic circuit breaker with a double protection mechanism ...
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140U-H6C3-D12-D The 140U-H6C3-D12-D circuit breaker is a circuit breaker that has been designed by Allen-Bradley/Rockwell Automatio...
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140U-H6S3-D12 The 140U-H6S3-D12 isolator is a molded case isolator that has been designed to provide current protection to the moto...
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140U-H6S3-D12-A The Allen-Bradley 140U-H6S3-D12-A Switch is a UL listed molded circuit switch with an H-Frame rating. It has a...
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140U-I-CLC70 The Allen-Bradley 140U-I-CLC70 is the catalog number of an optional accessory for the I-Frame, 140U family of Molded C...
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140U-I0C3-C15 The 140U-I0C3-C15 thermal-magnetic circuit breaker features an I Frame and a non-adjustable magnetic trip. The u...
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140U-I0C3-C20 The 140U-I0C3-C20 circuit breaker by Allen-Bradley is a part of the 140U product series and it has a moderate interru...
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140U-I0C3-C30 The Allen-Bradley 140U circuit breaker with the product code 140U-I0C3-C30 is a thermal-magnetic protection device wi...
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140U-I0C3-C40 The 140U-I0C3-C40 circuit breaker designed by Allen-Bradley is part of the 140U series and it has three poles. T...
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140U-I0C3-C60 The 140U-I0C3-C60 circuit breaker with a thermal magnetic/non-adjustable magnetic trip and an I Frame is designed by ...
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140U-I0C3-D15-S The Allen-Bradley 140U-I0C3-D15-S Molded Case Circuit Breaker is a 140U Series Molded Case Circuit Breaker (MC...
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140U-I3C3-C20 The Allen-Bradley 140U-I3C3-C20 Circuit Breaker is a 140G Series Molded Case Circuit Breaker (MCCB). It is ...
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140U-I3C3-C30 The Allen-Bradley 140U-I3C3-C30 Circuit Breaker is a 140U-I Molded Case Circuit Breaker. It is an I-Frame with a 3-po...
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140U-I3C3-C35 The Allen-Bradley 140U-I3C3-C35 Circuit Breaker is a 140U Molded Case Circuit Breaker (MCCB). It has a current&n...
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140U-I3C3-C50 The Allen-Bradley 140U-I3C3-C50 Molded Case Circuit Breaker is a 140U Series Molded Case Circuit Breaker (MCCB). It i...
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140U-I3C3-C80 The 140U-I3C3-C80 circuit breaker is a Frame I molded-case circuit breaker that has been designed and developed by Al...
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140U-I3C3-C90 The 140U-I3C3-C90 circuit breaker is a molded case circuit breaker that has been designed to provide motor protection...
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140U-I3C3-D10 The 140U-I3C3-D10 circuit breaker is a thermal-magnetic circuit breaker from the Centerline 2100 protection equipment...
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140U-I3C3-D12-S The 140U-I3C3-D12-S is an I-frame thermal-magnetic circuit breaker with a non-adjustable magnetic trip. This breake...
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140U-I6C3-C20 The 140U-I6C3-C20 circuit breaker is a thermal-magnetic circuit breaker that has been designed and distributed by All...
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140U-I6C3-C20-M The Allen-Bradley 140U-I6C3-C20-M Circuit Breaker is a UL listed circuit breaker with a fixed thermal/fixed ma...
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140U-I6C3-C30 The Allen-Bradley 140U-I6C3-C30 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma...
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140U-I6C3-C30-M The Allen-Bradley 140U-I6C3-C30-M Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixe...
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140U-I6C3-C35 The Allen-Bradley 140U-I6C3-C35 Circuit Breaker is a UL-489 listed circuit breaker with a fixed thermal and fixed mag...
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140U-I6C3-C50 The Allen-Bradley 140U-I6C3-C50 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma...
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140U-I6C3-C70 The Allen-Bradley 140U-I6C3-C70 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma...
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140U-I6C3-C80 The Allen-Bradley 140U-I6C3-C80 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma...
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140U-I6C3-C90 The Allen-Bradley 140U-I6C3-C90 Circuit Breaker is a UL listed circuit breaker with a fixed thermal/fixed magnetic tr...
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140U-I6C3-D10 The Allen-Bradley 140U-I6C3-D10 3-pole, I-Frame, inversed time MCCB (Molded Case Circuit Breaker) has been desig...
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140U-I6C3-D12 The Allen-Bradley 140U-I6C3-D12 Circuit Breaker is a 3-pole Molded Case Circuit Breaker (MCCB) with an I-Frame and a ...
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140U-I6C3-D12-S The Allen-Bradley 140U-I6C3-D12-S Circuit Breaker is a 140U Inverse Time Molded Case Circuit Breaker (MCC...
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140U-I6C3-D15 The Allen-Bradley 140U-I6C3-D15 Molded Case Circuit Breaker (MCCB) is an inverse time, 3-pole, I-Frame overcurrent pr...
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140U-I6C3-D15-S The Allen-Bradley 140U-I6C3-D15-S is an Inverse Time, 3-pole, I-Frame, Molded Case Circuit Breaker (MCCB) with...
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140U-J0D3-D12 The 140U-J0D3-D12 circuit breaker is a version of the 140U Series Molded Case Circuit Breaker (MCCB) designed an...
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140U-J0D3-D15 The Allen-Bradley 140U-J0D3-D15 Circuit Breaker is a 3-pole, J-Frame, Inverse Time, Molded Case Circuit Breaker ...
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140U-J0D3-D22 The Allen-Bradley 140U-J0D3-D22 Circuit Breaker is a 3-pole, J-Frame, Inverse Time, Molded Case Circuit Breaker (MCCB...
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140U-J2D3-D15 The Allen-Bradley 140U-J2D3-D15 Inverse Time Molded Case Circuit Breaker (MCCB) with 3-poles is manufacture...
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140U-J2D3-D17 The 140U-J2D3-D17 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J2D3-D22 The 140U-J2D3-D22 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J2D3-D25 The 140U-J2D3-D25 Molded Case Circuit Breaker is a high-performance compact circuit breaker from Allen-Bradley/Rockwe...
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140U-J2L3-C50 The 140U-J2L3-C50 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J2L3-D16 The 140U-J2L3-D16 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J2X3 The 140U-J2X3 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Automation. I...
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140U-J3D3-C90 The 140U-J3D3-C90 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J3D3-D10 The 140U-J3D3-D10 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J3D3-D12 The 140U-J3D3-D12 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J3D3-D17 The 140U-J3D3-D17 Molded Case Circuit Breaker is a high-performance compact breaker from Allen-Bradley/Rockwell Autom...
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140U-J3D3-D20 The 140U-J3D3-D20 circuit breaker is a three-phase circuit breaker. It is certified with standards like the UL, CSA, ...
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140U-J3D3-D22 The 140U-J3D3-D22 circuit breaker is an Allen-Bradley circuit breaker. It comes with three poles.
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140U-J3X3 The 140U-J3X3 circuit breaker is a molded case circuit breaker by Allen-Bradley. It has an operating frequency ...
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140U-J6D3-D15 The 140U-J6D3-D15 circuit breaker is a J Frame circuit breaker. It is compact in size. It comes with long time a...
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140U-J6D3-D15-A The 140U-J6D3-D15-A circuit breaker is an IEC rated circuit breaker. It has a voltage rating of 400 to 480 Volts AC...
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140U-J6D3-D20 The 140U-J6D3-D20 circuit breaker comes with the fixed thermal and adjustable magnetic trips. It has a current rating...
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140U-J6D3-D20-A The 140U-J6D3-D20-A circuit breaker is a breaker with both line and load terminals. It has been manufactured b...
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140U-J6D3-D20-A-MU The 140U-J6D3-D20-A-MU circuit breaker is a current limiting circuit breaker by Allen-Bradley. It can be mo...
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140U-J6D3-D22 The 140U-J6D3-D22 circuit breaker is a 480 Volts AC circuit breaker. A push-to-trip button is present on the fro...
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140U-J6G3-D25 The 140U-J6G3-D25 circuit breaker is a circuit breaker with an interrupt rating of 65 kA. It uses convectio...
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140U-J6L3-C50 The 140U-J6L3-C50 circuit breaker is an Allen-Bradley molded case circuit breaker. It belongs to the Bulletin 140U se...
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140U-JD0D3-D15 The 140U-JD0D3-D15 circuit breaker is a JD-frame circuit breaker with 150 Amps of current rating and 480 Volts AC of...
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140U-JD0D3-D17 The 140U-JD0D3-D17 circuit breaker is a 175 Amps rated compact molded case circuit breaker which forms part of the B...
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140U-JD0D3-D20 The 140U-JD0D3-D20 circuit breaker is a JD-frame circuit breaker rated for 200 Amps. It is a Bulletin 140U series mo...
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140U-JD0D3-D22 The 225 Amps rated 140U-JD0D3-D22 circuit breaker is a Bulletin 140U series molded case circuit breaker from Allen-B...
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140U-JD3D3-D10 The 140U-JD3D3-D10 circuit breaker from Allen-Bradley is a circuit breaker from the 140U product line. Specific...
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140U-JD3D3-D12 The Allen-Bradley 140U-JD3D3-D12 circuit breaker is a JD-frame molded case circuit breaker. The 140U-JD3D3-D12 circu...
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140U-JD3D3-D15 The 140U-JD3D3-D15 circuit breaker is circuit breaker for which the continuous current rating is 150 Amps. It is an ...
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140U-JD3D3-D17 The 140U-JD3D3-D17 circuit breaker from Allen-Bradley is an advanced molded case circuit breaker in a compact J...
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140U-JD3D3-D20 The 140U-JD3D3-D20 circuit breaker is a 200 Amps rated circuit breaker in a JD-frame enclosure. The 140U-JD3D3-...
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140U-JD3D3-D22 The 140U-JD3D3-D22 circuit breaker is a compact molded case circuit breaker which belongs to Allen-Bradley&rsqu...
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140U-JD3D3-D25 The 140U-JD3D3-D25 circuit breaker from Allen-Bradley is a JD-frame circuit breaker with a 250 Amps continuous ...
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140U-JD6D3-C70 The 140U-JD6D3-C70 circuit breaker is an Allen-Bradley 140U series circuit breaker in the JD-frame enclosure. It has...
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140U-JD6D3-C90 The Allen-Bradley 140U-JD6D3-C90 circuit breaker is a compact JD-frame circuit breaker from the Allen-Bradley 1...
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140U-JD6D3-D10 The Allen-Bradley/Rockwell Automation 140U-JD6D3-D10 Circuit Breaker is a Molded Case Circuit Breaker or MCCB t...
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140U-JD6D3-D12 The 140U-JD6D3-D12 circuit breaker is part of the 140U product family by Allen-Bradley. The circuit breaker has a JD...
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140U-JD6D3-D15 The Allen-Bradley 140U-JD6D3-D15 circuit breaker features a thermal-magnetic/adjustable magnetic trip and magnetic t...
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140U-JD6D3-D17 The 140U-JD6D3-D17 circuit breaker designed by Allen-Bradley is made for protective purposes and it offers prot...
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140U-JD6D3-D20 The Allen-Bradley 140U-JD6D3-D20 circuit breaker has an interrupting rating of 60 to 69 kiloAmps and a continuous cu...
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140U-JD6D3-D22 The Allen-Bradley 140U-JD6D3-D22 circuit breaker has three poles and it comes with Frame JD. The unit is part o...
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140U-JD6D3-D25 The 140U-JD6D3-D25 circuit breaker by Allen-Bradley/Rockwell Automation has a continuous current rating of 250 Amps ...
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140U-JD6X3 The 140U-JD6X3 thermal-magnetic circuit breaker frame has a JD Frame and a specified voltage rating of 480 Volts. T...
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140U-JDTD3-D20-M The 140U-JDTD3-D20-M molded circuit breaker is a Bulletin 140U component designed by Allen-Bradley. The unit ...
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140U-JDTD3-D22-M The 140U-JDTD3-D22-M circuit breaker is a circuit breaker that has been designed and manufactured by Allen-Bradley...
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140U-JDTD3-D25-M The 140U-JDTD3-D25-M circuit breaker is a thermal-magnetic circuit breaker that has been designed to operate with ...
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140U-JTD3-D10 The 140U-JTD3-D10 circuit breaker is a molded case circuit breaker that has been designed and distributed by Allen-Br...
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140U-JTD3-D12 The 140U-JTD3-D12 circuit breaker is a molded-case circuit breaker that has been designed and distributed by the Alle...
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140U-JTD3-D17 The 140U-JTD3-D17 circuit breaker is an adjustable magnetic and fixed thermal circuit breaker that employs two differ...
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140U-JTD3-D20 The 140U-JTD3-D20 circuit breaker is a molded-case circuit breaker that has been designed to provide protection ...
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140U-JTD3-D22 The 140U-JTD3-D22 circuit breaker is a thermal-magnetic circuit breaker that has been designed and distributed by All...
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140U-K-EA2 The 140U-K-EA2 contact is an auxiliary contact manufactured by Allen-Bradley/Rockwell Automation as part of the bul...
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140U-K-FCX06 The 140U-K-FCX06 mechanism is a non-metallic flex cable operating mechanism manufactured by Allen-Bradley/Rockwell Aut...
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140U-K-RMX The 140U-K-RMX Rotary Handle Mechanism manufactured by Allen-Bradley/Rockwell Automation as part of the 140U MCCB s...
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140U-K0D3-D12 The 140U-K0D3-D12 circuit breaker is a K-frame circuit breaker that has been designed to protect any industrial proce...
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140U-K0D3-D20 The 140U-K0D3-D20 circuit breaker is a thermal-magnetic circuit breaker that has been designed and distributed by All...
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140U-K0D3-D25 The Allen-Bradley/Rockwell Automation 140U-K0D3-D25 circuit breaker is a K-frame molded-case circuit breaker that com...
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140U-K0D3-D40 The Allen-Bradley 140U-K0D3-D40 Circuit Breaker is a UL listed 489 listed Molded Circuit Breaker with a K-Frame ...
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140U-K0X3 The Allen-Bradley 140U-K0X3 Circuit Breaker is a UL489 listed Molded Case Circuit Breaker Frame with a K-Frame rating. It...
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140U-K3D3-D12 The Allen-Bradley 140U-K3D3-D12 Circuit Breaker is a UL listed and 489 listed Molded Case Circuit Breaker with a...
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140U-K3D3-D20 The Allen-Bradley 140U-K3D3-D20 Circuit Breaker is a UL listed and 489 listed Molded Case Circuit Breaker with a...
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140U-K3D3-D30 The Allen-Bradley 140U-K3D3-D30 Circuit Breaker is a UL listed 489 listed Molded Case Circuit Breaker with a K-Frame ...
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140U-K3D3-D35 The Allen-Bradley 140U-K3D3-D35 Circuit Breaker is a UL listed 489 listed Molded Case Circuit Breaker with a K-F...
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140U-K3D3-D40 The Allen-Bradley 140U-K3D3-D40 Circuit Breaker is a UL listed and 489 listed Molded Case Circuit Breaker with a K-Fr...
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140U-K3L3-D40 The Allen-Bradley 140U-K3L3-D40 Circuit Breaker is a UL 489 listed Molded Case Circuit Breaker with a K-Frame. It has...
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140U-K3X3 The Allen-Bradley 140U-K3X3 Circuit Breaker is a UL489 listed Molded Case Circuit Breaker Frame with a K-Frame rating. It...
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140U-K6D3-D12 The Allen-Bradley 140U-K6D3-D12 Circuit Breaker is a UL 489 listed Molded Case Circuit Breaker with a K-Frame ra...
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140U-K6D3-D17 The Allen-Bradley 140U-K6D3-D17 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a K-Frame circuit...
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140U-K6D3-D20 The Allen-Bradley 140U-K6D3-D20 Circuit Breaker is a 140G Molded Case Circuit Breaker. It is a K-Frame circuit breake...
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140U-K6D3-D25 The Allen-Bradley 140U-K6D3-D25 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a K-Frame circuit...
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140U-K6D3-D30 The Allen-Bradley 140U-K6D3-D30 is 140G Molded Case Circuit Breaker (MCCB). It is a K-Frame circuit breaker with a ra...
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140U-K6D3-D35 The Allen-Bradley 140U-K6D3-D35 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a K-Frame circuit...
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140U-K6D3-D40 The Allen-Bradley 140U-K6D3-D40 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a K-Frame ci...
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140U-K6D3-D40-A The Allen-Bradley 140U-K6D3-D40-A Circuit Breaker is 140G Molded Case Circuit Breaker. It a K-Frame circuit breaker...
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140U-K6D3-D40-MU The Allen-Bradley 140U-K6D3-D40-MU Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a K-Frame c...
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140U-K6G3-D40 The Allen-Bradley 140U-K6G3-D40 Molded Case is a 140G Molded Case Circuit Breaker. It is a K-Frame circuit breaker wi...
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140U-K6L3-D40 The Allen-Bradley 140U-K6L3-D40 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a K-Frame circuit...
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140U-K6X3 The 140U-K6X3 circuit breaker is a molded case circuit breaker manufactured by Allen-Bradley/Rockwell Automation as ...
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140U-KTD3-D30 The 140U-KTD3-D30 circuit breaker is a molded case circuit breaker manufactured by Allen-Bradley/Rockwell Automation ...
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140U-KTD3-D35 The 140U-KTD3-D35 circuit breaker is a 140U molded case circuit breaker manufactured by Allen-Bradley as a member of ...
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140U-KTD3-D40 The Allen-Bradley 140U-KTD3-D40 molded case circuit breaker is part of the 140U MCB product line. The unit has a K Fr...
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140U-KTH3-D40 The 140U-KTH3-D40 Circuit Breaker is a 140U Molded Case Circuit Breaker manufactured by Allen-Bradley/Rockwell Automa...
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140U-KTL3-D40 The 140U-KTL3-D40 Circuit Breaker is a 140U Molded Case Circuit Breaker manufactured by Allen-Bradley/Rockwell Automa...
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140U-L-EOPD The 140U-L-EOPD Motor Operator is a bulletin 140U MCCB accessory from Allen-Bradley/Rockwell Automation. It has the cap...
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140U-L-FCX04 The 140U-L-FCX04 Flex-Cable Operating Mechanism is a pre-assembled and pre-adjusted operating mechanism from Allen-Bra...
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140U-L-PAD4 The 140U-L-PAD4 Plug-In Block is an MCCB Plug-in base adapter from Allen-Bradley/Rockwell Automation. It belongs to the...
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140U-L0D3-D40 Allen-Bradley/Rockwell Automation manufactures the 140U-L0D3-D40 molded case circuit breaker as part of the 140U MCB ...
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140U-L3D3-D25 The 140U-L3D3-D25 Circuit Breaker is an Allen-Bradley/Rockwell Automation Molded Case Circuit Breaker manufactured as...
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140U-L3D3-D40 The 140U-L3D3-D40 Molded Case Circuit Breaker is a product of Allen-Bradley/Rockwell Automation that is manufactured ...
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140U-L3D3-D60 The 140U-L3D3-D60 Molded Case Circuit Breaker by Allen-Bradley/Rockwell Automation belongs to the 140U MCB series. Th...
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140U-L3X3 The 140U-L3X3 circuit breaker is a molded case circuit breaker in the 140U MCB product line. It is manufactured by A...
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140U-L6D3-D60 The 140U-L6D3-D60 circuit breaker is a 140U molded case circuit breaker manufactured by Allen-Bradley/Rockwell Automa...
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140U-L6G3-D60 The Allen-Bradley 140U-L6G3-D60 Molded Case Circuit Breaker comes with a Size L frame, 3 poles, and 600 Amps of frame...
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140U-L6X3 The 140U-L6X3 Breaker Frame is a compact molded frame from Allen-Bradley/Rockwell Automation. It belongs to the bulletin ...
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140U-LTD3-D30 The Allen-Bradley 140U-LTD3-D30 Trip Unit comes with the thermal/magnetic protection type and 300 Amps of rated curre...
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140U-LTD3-D40 The Allen-Bradley 140U-LTD3-D40 Trip Unit comes with thermal/magnetic protection type and 400 Amps of rated current. ...
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140U-LTD3-D50 The Allen-Bradley 140U-LTD3-D50 Trip Unit comes with thermal/magnetic protection type and 500 Amps of rated current. ...
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140U-M5X3 The 140U-M5X3 Breaker Frame is a compact molded frame from Allen-Bradley/Rockwell Automation. It belongs to the bulletin ...
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140U-M6D3-D70 The Allen-Bradley 140U-M6D3-D70 Molded Case Circuit Breaker comes with a Size M frame, 3 poles, and 800 Amps of frame...
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140U-M6L3-D80 The Allen-Bradley 140U-M6L3-D80 circuit breaker is an M-frame molded case circuit breaker and it forms part of t...
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140U-M6S3-D80 The 140U-M6S3-D80 switch is an M-frame molded case switch (isolator). The 140U-M6S3-D80 switch is a Bulletin 140...
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140U-MTD3-D45 The 140U-MTD3-D45 trip unit is an interchangeable thermal-magnetic trip unit for the M-frame circuit breakers wh...
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140U-MTD3-D60 The 140U-MTD3-D60 trip unit is a thermal–magnetic trip unit for M-frame circuit breakers from the Allen-Bradley...
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140U-N5L3-E12 The Allen-Bradley Bulletin 140U 140U-N5L3-E12 circuit breaker is an assembled 3-pole circuit breaker with an electron...
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140U-Q3D3-D60 The 140U-Q3D3-D60 circuit breaker is a three-pole molded case circuit breaker with a built-in fixed thermal&ndas...
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140U-Q3X3 The 140U-Q3X3 circuit breaker is a circuit breaker frame with a Q-frame enclosure. The maximum current rating for th...
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140U-Q6D3-D35 The Allen-Bradley 140U-Q6D3-D35 circuit breaker is an assembled circuit breaker where the trip module comes...
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140U-Q6D3-D50 The 140U-Q6D3-D50 circuit breaker is a Q-frame circuit breaker with three poles. It is part of the Allen-Bradley...
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140U-Q6D3-D60 The 140U-Q6D3-D60 circuit breaker is an Allen-Bradley circuit breaker with a Q-frame enclosure. The maximum curr...
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140U-Q6S3-D60-A The 140U-Q6S3-D60-A switch is a molded case switch (isolator). It is manufactured by Allen-Bradley and it is a devi...
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140U-Q6X3 The Allen-Bradley 140U-Q6X3 circuit breaker is a circuit breaker from the Bulletin 140U series which has operational curr...
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140U-QTD3-D45 The 140U-QTD3-D45 trip unit from Allen-Bradley is a trip unit for molded case circuit breakers. It is compatible...
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140UE-H7E3-D12 The Allen-Bradley 140UE-H7E3-D12 circuit breaker is an IEC molded case circuit breaker. The circuit breaker comes ha...
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140UE-J4X3 The 140UE-J4X3 circuit breaker is a molded case circuit breaker by Allen-Bradley. This circuit breaker has the ...
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140UE-J7F3-D20 The 140UE-J7F3-D20 circuit breaker is a circuit breaker that has been designed by Allen-Bradley. The Allen-Bradley 1...
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140UE-JTF3-D20 The Allen-Bradley 140UE-JTF3-D20 circuit breaker is a circuit breaker by Allen-Bradley, and it has been designe...
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140UE-JTF3-D25 The 140UE-JTF3-D25 circuit breaker is a molded case circuit breaker by Allen-Bradley. The 140UE-JTF3-D25 m...
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140UE-L3X3 The Rockwell Automation/Allen-Bradley 140UE-L3X3 IEC Molded Case Circuit Breaker belongs to the 140U MCB product line. T...
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140UE-L5X3 The 140UE-L5X3 IEC Molded Case Circuit Breaker is made by Allen-Bradley as part of the 140U MCB product line. This circu...
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140UE-LTF3-D63 The 140UE-LTF3-D63 IEC Molded Case Circuit Breaker is a product of Allen-Bradley/Rockwell Automation manufactured as...
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140UE-M5D3-D80 The 140UE-M5D3-D80 Circuit Breaker is an IEC Molded Case Circuit Breaker manufactured by Allen-Bradley/Rockwell Auto...
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140UE-M5X3 The 140UE-M5X3 Circuit Breaker is an IEC Molded Case Circuit Breaker manufactured by Allen-Bradley/Rockwell Automation a...
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140UE-M7D3-D40 The Allen-Bradley 140UE-M7D3-D40 circuit breaker is an IEC molded case circuit breaker. The number of poles found on...
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140UE-M7X3 The 140UE-M7X3 circuit breaker is a three-pole molded case circuit breaker. It is part of the Bulletin 140UE family from...
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140UE-N7H3-E12 The 140UE-N7H3-E12 circuit breaker is an N-Frame IEC molded case circuit breaker. The 140UE-N7H3-E12 circuit breaker...
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140U MCB Description Stock Level