The 140U MCB series of molded case circuit breakers from AllenBradley/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 AllenBradley 140U moldedcase circuit breakers also include accessories such as load terminal covers, feeder terminals, eco connection modules, and extension shaft support.
The AllenBradley 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 609471, IEC/EN 609472, 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 AllenBradley/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 AllenBradley 140U moldedcase circuit breakers also include accessories such as load terminal covers, feeder terminals, eco connection modules, and extension shaft support.
The AllenBradley 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 609471, IEC/EN 609472, 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 
140UD6D2A50  The 140UD6D2A50 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
Available Now

140UD6D2B10  The 140UD6D2B10 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
Available Now

140UD6D2B20  The 140UD6D2B20 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
Available Now

140UD6D2B30  The 140UD6D2B30 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
Available Now

140UD6D2B40  The 140UD6D2B40 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
Available Now

140UD6D2B50  The 140UD6D2B50 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2B60  The 140UD6D2B60 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2B80  The 140UD6D2B80 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2C10  The 140UD6D2C10 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2C12  The 140UD6D2C12 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2C15  The 140UD6D2C15 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2C20  The 140UD6D2C20 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2C25  The 140UD6D2C25 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D2C30  The 140UD6D2C30 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3A50  The 140UD6D3A50 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3B10  The 140UD6D3B10 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3B20  The 140UD6D3B20 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3B30  The 140UD6D3B30 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3B40  The 140UD6D3B40 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3B50  The 140UD6D3B50 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
Available Now

140UD6D3B60  The 140UD6D3B60 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
In Stock

140UD6D3B80  The 140UD6D3B80 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
Available Now

140UD6D3C10  The 140UD6D3C10 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3C12  The 140UD6D3C12 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3C15  The 140UD6D3C15 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3C20  The 140UD6D3C20 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3C25  The 140UD6D3C25 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UD6D3C30  The 140UD6D3C30 operates with a 1520 A Magnetic Trip and a 50/60 Hz Rated Frequency. 
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140UHFCX06  The AllenBradley 140UHFCX06 Flex Operating Cable is a 6 feet long operating cable for the H Frame Molded Case Circu... 
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140UH0C3C25  The 140UH0C3C25 circuit breaker is a Bulletin 140U circuit breaker. The 140UH0C3C25 circuit breaker comes in... 
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140UH0C3C40  The 140UH0C3C40 circuit breaker is an AllenBradley circuit breaker. The current rating of the HFrame 140UH0... 
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140UH0C3C50  The 140UH0C3C50 circuit breaker by AllenBradley has a current rating of 40 Amps with an H Frame enclosure. At... 
In Stock

140UH0C3D10  The 140UH0C3D10 Circuit Breaker is part of the Bulletin 140U series of MCB circuit breakers by AllenBradley. ... 
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140UH2C3C60  The 140UH2C3C60 Circuit Breaker from AllenBradley/Rockwell Automation is a Frame H unit with an operating current ... 
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140UH2C3C70A  The 140UH2C3C70A Circuit Breaker is a circuit breaker by Allen Bradley/Rockwell Automation manufactured as part ... 
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140UH2C3C80  The 140UH2C3C80 Circuit Breaker is manufactured by AllenBradley/Rockwell Automation as part of the 140U MCB produc... 
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140UH2C3D10  The 140UH2C3D10 circuit breaker is a 140U 3pole molded case circuit breaker with 20 to 29 kiloamps of breakin... 
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140UH2C3D12  The 140UH2C3D12 circuit breaker from AllenBradley is a frameH circuit breaker rated for 125 Amps of operating cur... 
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140UH3C3D10  The 140UH3C3D10 circuit breaker is an HFrame molded case circuit breaker with a 100 Amps operating current ra... 
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140UH3C3D12  The AllenBradley Bulletin 140U series 140UH3C3D12 circuit breaker is a 3pole circuit breaker that is designe... 
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140UH6C2D12  The 125 Amps rated 140UH6C2D12 circuit breaker is a moldedcase circuit breaker in an HFrame enclosure. It is... 
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140UH6C3C15A  The 140UH6C3C15A circuit breaker is a 480 Volts AC circuit breaker. It can be operated at an altitude of up... 
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140UH6C3C20  The 140UH6C3C20 circuit breaker is certified with the UL, CSA, and CE standards. It is a 600 Volts AC rated un... 
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140UH6C3C20AMT  The 140UH6C3C20AMT circuit breaker is a Series B circuit breaker. It comes with auxiliary contacts on the to... 
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140UH6C3C25AMT  The 140UH6C3C25AMT circuit breaker comes with an interrupt rating of 65 kA. It has been certified for safe u... 
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140UH6C3C30B  The 140UH6C3C30B circuit breaker is a motor protection circuit breaker. It uses an H Frame and it has ... 
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140UH6C3C30MB  The 140UH6C3C30MB circuit breaker comes with a trip current rating of 30 Amps. It is an H frame circuit breaker... 
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140UH6C3C30MT  The 140UH6C3C30MT circuit breaker has an interrupt rating of 65 kA at 480 Volts AC voltage. It can be used with... 
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140UH6C3C35AMT  The 140UH6C3C35AMT molded case circuit breaker is designed by AllenBradley and it is part of the 140U ... 
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140UH6C3C40  The 140UH6C3C40 molded case circuit breaker with fixed thermal and fixed magnetic protection has a current rat... 
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140UH6C3C50AMT  The 140UH6C3C50AMT molded case circuit breaker is available through the Bulletin 140U series by AllenBradle... 
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140UH6C3C50B  The AllenBradley 140UH6C3C50B molded case circuit breaker is designed with Frame H and it has a current rating ... 
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140UH6C3C60  The Bulletin 140U molded case circuit breaker that is known as the 140UH6C3C60 circuit breaker features f... 
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140UH6C3C60A  The AllenBradley 140UH6C3C60A Circuit Breaker is a Miniature Circuit Breaker (MCB) or Molded Case Circuit ... 
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140UH6C3C70B  The AllenBradley 140UH6C3C70B Circuit Breaker is a Molded Case Circuit Breaker (MCCB) in the 140G Circuit ... 
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140UH6C3C80AMT  The AllenBradley 140UH6C3C80AMT Circuit Breaker is a Molded Case Circuit Breaker (MCCB) under the 140U seri... 
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140UH6C3D11  The AllenBradley 140UH6C3D11 Circuit Breaker is a 140G Molded Case Circuit Breaker which offers circuit protection... 
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140UH6C3D11A  The AllenBradley 140UH6C3D11A Circuit Breaker is a molded case circuit breaker. It is an H Frame with a 3pole&... 
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140UH6C3D12  The 140UH6C3D12 circuit breaker is a fixedthermal and fixedmagnetic circuit breaker that has been manufactured an... 
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140UH6C3D12A  The 140UH6C3D12A circuit breaker is a molded case circuit breaker that has been manufactured and designed b... 
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140UH6C3D12AMT  The 140UH6C3D12AMT circuit breaker is a thermalmagnetic circuit breaker with a double protection mechanism ... 
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140UH6C3D12D  The 140UH6C3D12D circuit breaker is a circuit breaker that has been designed by AllenBradley/Rockwell Automatio... 
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140UH6S3D12  The 140UH6S3D12 isolator is a molded case isolator that has been designed to provide current protection to the moto... 
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140UH6S3D12A  The AllenBradley 140UH6S3D12A Switch is a UL listed molded circuit switch with an HFrame rating. It has a... 
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140UICLC70  The AllenBradley 140UICLC70 is the catalog number of an optional accessory for the IFrame, 140U family of Molded C... 
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140UI0C3C15  The 140UI0C3C15 thermalmagnetic circuit breaker features an I Frame and a nonadjustable magnetic trip. The u... 
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140UI0C3C20  The 140UI0C3C20 circuit breaker by AllenBradley is a part of the 140U product series and it has a moderate interru... 
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140UI0C3C30  The AllenBradley 140U circuit breaker with the product code 140UI0C3C30 is a thermalmagnetic protection device wi... 
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140UI0C3C40  The 140UI0C3C40 circuit breaker designed by AllenBradley is part of the 140U series and it has three poles. T... 
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140UI0C3C60  The 140UI0C3C60 circuit breaker with a thermal magnetic/nonadjustable magnetic trip and an I Frame is designed by ... 
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140UI0C3D15S  The AllenBradley 140UI0C3D15S Molded Case Circuit Breaker is a 140U Series Molded Case Circuit Breaker (MC... 
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140UI3C3C20  The AllenBradley 140UI3C3C20 Circuit Breaker is a 140G Series Molded Case Circuit Breaker (MCCB). It is ... 
Available Now

140UI3C3C30  The AllenBradley 140UI3C3C30 Circuit Breaker is a 140UI Molded Case Circuit Breaker. It is an IFrame with a 3po... 
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140UI3C3C35  The AllenBradley 140UI3C3C35 Circuit Breaker is a 140U Molded Case Circuit Breaker (MCCB). It has a current&n... 
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140UI3C3C50  The AllenBradley 140UI3C3C50 Molded Case Circuit Breaker is a 140U Series Molded Case Circuit Breaker (MCCB). It i... 
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140UI3C3C80  The 140UI3C3C80 circuit breaker is a Frame I moldedcase circuit breaker that has been designed and developed by Al... 
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140UI3C3C90  The 140UI3C3C90 circuit breaker is a molded case circuit breaker that has been designed to provide motor protection... 
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140UI3C3D10  The 140UI3C3D10 circuit breaker is a thermalmagnetic circuit breaker from the Centerline 2100 protection equipment... 
Available Now

140UI3C3D12S  The 140UI3C3D12S is an Iframe thermalmagnetic circuit breaker with a nonadjustable magnetic trip. This breake... 
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140UI6C3C20  The 140UI6C3C20 circuit breaker is a thermalmagnetic circuit breaker that has been designed and distributed by All... 
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140UI6C3C20M  The AllenBradley 140UI6C3C20M Circuit Breaker is a UL listed circuit breaker with a fixed thermal/fixed ma... 
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140UI6C3C30  The AllenBradley 140UI6C3C30 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma... 
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140UI6C3C30M  The AllenBradley 140UI6C3C30M Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixe... 
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140UI6C3C35  The AllenBradley 140UI6C3C35 Circuit Breaker is a UL489 listed circuit breaker with a fixed thermal and fixed mag... 
Available Now

140UI6C3C50  The AllenBradley 140UI6C3C50 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma... 
Available Now

140UI6C3C70  The AllenBradley 140UI6C3C70 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma... 
Available Now

140UI6C3C80  The AllenBradley 140UI6C3C80 Circuit Breaker is a UL listed circuit breaker with a fixed thermal and fixed ma... 
Available Now

140UI6C3C90  The AllenBradley 140UI6C3C90 Circuit Breaker is a UL listed circuit breaker with a fixed thermal/fixed magnetic tr... 
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140UI6C3D10  The AllenBradley 140UI6C3D10 3pole, IFrame, inversed time MCCB (Molded Case Circuit Breaker) has been desig... 
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140UI6C3D12  The AllenBradley 140UI6C3D12 Circuit Breaker is a 3pole Molded Case Circuit Breaker (MCCB) with an IFrame and a ... 
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140UI6C3D12S  The AllenBradley 140UI6C3D12S Circuit Breaker is a 140U Inverse Time Molded Case Circuit Breaker (MCC... 
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140UI6C3D15  The AllenBradley 140UI6C3D15 Molded Case Circuit Breaker (MCCB) is an inverse time, 3pole, IFrame overcurrent pr... 
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140UI6C3D15S  The AllenBradley 140UI6C3D15S is an Inverse Time, 3pole, IFrame, Molded Case Circuit Breaker (MCCB) with... 
Available Now

140UJ0D3D12  The 140UJ0D3D12 circuit breaker is a version of the 140U Series Molded Case Circuit Breaker (MCCB) designed an... 
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140UJ0D3D15  The AllenBradley 140UJ0D3D15 Circuit Breaker is a 3pole, JFrame, Inverse Time, Molded Case Circuit Breaker ... 
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140UJ0D3D22  The AllenBradley 140UJ0D3D22 Circuit Breaker is a 3pole, JFrame, Inverse Time, Molded Case Circuit Breaker (MCCB... 
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140UJ2D3D15  The AllenBradley 140UJ2D3D15 Inverse Time Molded Case Circuit Breaker (MCCB) with 3poles is manufacture... 
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140UJ2D3D17  The 140UJ2D3D17 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ2D3D22  The 140UJ2D3D22 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ2D3D25  The 140UJ2D3D25 Molded Case Circuit Breaker is a highperformance compact circuit breaker from AllenBradley/Rockwe... 
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140UJ2L3C50  The 140UJ2L3C50 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ2L3D16  The 140UJ2L3D16 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ2X3  The 140UJ2X3 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Automation. I... 
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140UJ3D3C90  The 140UJ3D3C90 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ3D3D10  The 140UJ3D3D10 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ3D3D12  The 140UJ3D3D12 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ3D3D17  The 140UJ3D3D17 Molded Case Circuit Breaker is a highperformance compact breaker from AllenBradley/Rockwell Autom... 
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140UJ3D3D20  The 140UJ3D3D20 circuit breaker is a threephase circuit breaker. It is certified with standards like the UL, CSA, ... 
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140UJ3D3D22  The 140UJ3D3D22 circuit breaker is an AllenBradley circuit breaker. It comes with three poles. 
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140UJ3X3  The 140UJ3X3 circuit breaker is a molded case circuit breaker by AllenBradley. It has an operating frequency ... 
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140UJ6D3D15  The 140UJ6D3D15 circuit breaker is a J Frame circuit breaker. It is compact in size. It comes with long time a... 
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140UJ6D3D15A  The 140UJ6D3D15A circuit breaker is an IEC rated circuit breaker. It has a voltage rating of 400 to 480 Volts AC... 
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140UJ6D3D20  The 140UJ6D3D20 circuit breaker comes with the fixed thermal and adjustable magnetic trips. It has a current rating... 
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140UJ6D3D20A  The 140UJ6D3D20A circuit breaker is a breaker with both line and load terminals. It has been manufactured b... 
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140UJ6D3D20AMU  The 140UJ6D3D20AMU circuit breaker is a current limiting circuit breaker by AllenBradley. It can be mo... 
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140UJ6D3D22  The 140UJ6D3D22 circuit breaker is a 480 Volts AC circuit breaker. A pushtotrip button is present on the fro... 
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140UJ6G3D25  The 140UJ6G3D25 circuit breaker is a circuit breaker with an interrupt rating of 65 kA. It uses convectio... 
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140UJ6L3C50  The 140UJ6L3C50 circuit breaker is an AllenBradley molded case circuit breaker. It belongs to the Bulletin 140U se... 
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140UJD0D3D15  The 140UJD0D3D15 circuit breaker is a JDframe circuit breaker with 150 Amps of current rating and 480 Volts AC of... 
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140UJD0D3D17  The 140UJD0D3D17 circuit breaker is a 175 Amps rated compact molded case circuit breaker which forms part of the B... 
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140UJD0D3D20  The 140UJD0D3D20 circuit breaker is a JDframe circuit breaker rated for 200 Amps. It is a Bulletin 140U series mo... 
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140UJD0D3D22  The 225 Amps rated 140UJD0D3D22 circuit breaker is a Bulletin 140U series molded case circuit breaker from AllenB... 
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140UJD3D3D10  The 140UJD3D3D10 circuit breaker from AllenBradley is a circuit breaker from the 140U product line. Specific... 
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140UJD3D3D12  The AllenBradley 140UJD3D3D12 circuit breaker is a JDframe molded case circuit breaker. The 140UJD3D3D12 circu... 
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140UJD3D3D15  The 140UJD3D3D15 circuit breaker is circuit breaker for which the continuous current rating is 150 Amps. It is an ... 
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140UJD3D3D17  The 140UJD3D3D17 circuit breaker from AllenBradley is an advanced molded case circuit breaker in a compact J... 
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140UJD3D3D20  The 140UJD3D3D20 circuit breaker is a 200 Amps rated circuit breaker in a JDframe enclosure. The 140UJD3D3... 
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140UJD3D3D22  The 140UJD3D3D22 circuit breaker is a compact molded case circuit breaker which belongs to AllenBradley&rsqu... 
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140UJD3D3D25  The 140UJD3D3D25 circuit breaker from AllenBradley is a JDframe circuit breaker with a 250 Amps continuous ... 
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140UJD6D3C70  The 140UJD6D3C70 circuit breaker is an AllenBradley 140U series circuit breaker in the JDframe enclosure. It has... 
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140UJD6D3C90  The AllenBradley 140UJD6D3C90 circuit breaker is a compact JDframe circuit breaker from the AllenBradley 1... 
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140UJD6D3D10  The AllenBradley/Rockwell Automation 140UJD6D3D10 Circuit Breaker is a Molded Case Circuit Breaker or MCCB t... 
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140UJD6D3D12  The 140UJD6D3D12 circuit breaker is part of the 140U product family by AllenBradley. The circuit breaker has a JD... 
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140UJD6D3D15  The AllenBradley 140UJD6D3D15 circuit breaker features a thermalmagnetic/adjustable magnetic trip and magnetic t... 
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140UJD6D3D17  The 140UJD6D3D17 circuit breaker designed by AllenBradley is made for protective purposes and it offers prot... 
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140UJD6D3D20  The AllenBradley 140UJD6D3D20 circuit breaker has an interrupting rating of 60 to 69 kiloAmps and a continuous cu... 
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140UJD6D3D22  The AllenBradley 140UJD6D3D22 circuit breaker has three poles and it comes with Frame JD. The unit is part o... 
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140UJD6D3D25  The 140UJD6D3D25 circuit breaker by AllenBradley/Rockwell Automation has a continuous current rating of 250 Amps ... 
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140UJD6X3  The 140UJD6X3 thermalmagnetic circuit breaker frame has a JD Frame and a specified voltage rating of 480 Volts. T... 
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140UJDTD3D20M  The 140UJDTD3D20M molded circuit breaker is a Bulletin 140U component designed by AllenBradley. The unit ... 
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140UJDTD3D22M  The 140UJDTD3D22M circuit breaker is a circuit breaker that has been designed and manufactured by AllenBradley... 
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140UJDTD3D25M  The 140UJDTD3D25M circuit breaker is a thermalmagnetic circuit breaker that has been designed to operate with ... 
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140UJTD3D10  The 140UJTD3D10 circuit breaker is a molded case circuit breaker that has been designed and distributed by AllenBr... 
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140UJTD3D12  The 140UJTD3D12 circuit breaker is a moldedcase circuit breaker that has been designed and distributed by the Alle... 
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140UJTD3D17  The 140UJTD3D17 circuit breaker is an adjustable magnetic and fixed thermal circuit breaker that employs two differ... 
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140UJTD3D20  The 140UJTD3D20 circuit breaker is a moldedcase circuit breaker that has been designed to provide protection ... 
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140UJTD3D22  The 140UJTD3D22 circuit breaker is a thermalmagnetic circuit breaker that has been designed and distributed by All... 
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140UKEA2  The 140UKEA2 contact is an auxiliary contact manufactured by AllenBradley/Rockwell Automation as part of the bul... 
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140UKFCX06  The 140UKFCX06 mechanism is a nonmetallic flex cable operating mechanism manufactured by AllenBradley/Rockwell Aut... 
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140UKRMX  The 140UKRMX Rotary Handle Mechanism manufactured by AllenBradley/Rockwell Automation as part of the 140U MCCB s... 
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140UK0D3D12  The 140UK0D3D12 circuit breaker is a Kframe circuit breaker that has been designed to protect any industrial proce... 
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140UK0D3D20  The 140UK0D3D20 circuit breaker is a thermalmagnetic circuit breaker that has been designed and distributed by All... 
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140UK0D3D25  The AllenBradley/Rockwell Automation 140UK0D3D25 circuit breaker is a Kframe moldedcase circuit breaker that com... 
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140UK0D3D40  The AllenBradley 140UK0D3D40 Circuit Breaker is a UL listed 489 listed Molded Circuit Breaker with a KFrame ... 
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140UK0X3  The AllenBradley 140UK0X3 Circuit Breaker is a UL489 listed Molded Case Circuit Breaker Frame with a KFrame rating. It... 
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140UK3D3D12  The AllenBradley 140UK3D3D12 Circuit Breaker is a UL listed and 489 listed Molded Case Circuit Breaker with a... 
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140UK3D3D20  The AllenBradley 140UK3D3D20 Circuit Breaker is a UL listed and 489 listed Molded Case Circuit Breaker with a... 
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140UK3D3D30  The AllenBradley 140UK3D3D30 Circuit Breaker is a UL listed 489 listed Molded Case Circuit Breaker with a KFrame ... 
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140UK3D3D35  The AllenBradley 140UK3D3D35 Circuit Breaker is a UL listed 489 listed Molded Case Circuit Breaker with a KF... 
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140UK3D3D40  The AllenBradley 140UK3D3D40 Circuit Breaker is a UL listed and 489 listed Molded Case Circuit Breaker with a KFr... 
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140UK3L3D40  The AllenBradley 140UK3L3D40 Circuit Breaker is a UL 489 listed Molded Case Circuit Breaker with a KFrame. It has... 
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140UK3X3  The AllenBradley 140UK3X3 Circuit Breaker is a UL489 listed Molded Case Circuit Breaker Frame with a KFrame rating. It... 
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140UK6D3D12  The AllenBradley 140UK6D3D12 Circuit Breaker is a UL 489 listed Molded Case Circuit Breaker with a KFrame ra... 
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140UK6D3D17  The AllenBradley 140UK6D3D17 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a KFrame circuit... 
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140UK6D3D20  The AllenBradley 140UK6D3D20 Circuit Breaker is a 140G Molded Case Circuit Breaker. It is a KFrame circuit breake... 
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140UK6D3D25  The AllenBradley 140UK6D3D25 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a KFrame circuit... 
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140UK6D3D30  The AllenBradley 140UK6D3D30 is 140G Molded Case Circuit Breaker (MCCB). It is a KFrame circuit breaker with a ra... 
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140UK6D3D35  The AllenBradley 140UK6D3D35 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a KFrame circuit... 
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140UK6D3D40  The AllenBradley 140UK6D3D40 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a KFrame ci... 
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140UK6D3D40A  The AllenBradley 140UK6D3D40A Circuit Breaker is 140G Molded Case Circuit Breaker. It a KFrame circuit breaker... 
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140UK6D3D40MU  The AllenBradley 140UK6D3D40MU Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a KFrame c... 
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140UK6G3D40  The AllenBradley 140UK6G3D40 Molded Case is a 140G Molded Case Circuit Breaker. It is a KFrame circuit breaker wi... 
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140UK6L3D40  The AllenBradley 140UK6L3D40 Circuit Breaker is a 140G Molded Case Circuit Breaker (MCCB). It is a KFrame circuit... 
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140UK6X3  The 140UK6X3 circuit breaker is a molded case circuit breaker manufactured by AllenBradley/Rockwell Automation as ... 
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140UKTD3D30  The 140UKTD3D30 circuit breaker is a molded case circuit breaker manufactured by AllenBradley/Rockwell Automation ... 
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140UKTD3D35  The 140UKTD3D35 circuit breaker is a 140U molded case circuit breaker manufactured by AllenBradley as a member of ... 
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140UKTD3D40  The AllenBradley 140UKTD3D40 molded case circuit breaker is part of the 140U MCB product line. The unit has a K Fr... 
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140UKTH3D40  The 140UKTH3D40 Circuit Breaker is a 140U Molded Case Circuit Breaker manufactured by AllenBradley/Rockwell Automa... 
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140UKTL3D40  The 140UKTL3D40 Circuit Breaker is a 140U Molded Case Circuit Breaker manufactured by AllenBradley/Rockwell Automa... 
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140ULEOPD  The 140ULEOPD Motor Operator is a bulletin 140U MCCB accessory from AllenBradley/Rockwell Automation. It has the cap... 
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140ULFCX04  The 140ULFCX04 FlexCable Operating Mechanism is a preassembled and preadjusted operating mechanism from AllenBra... 
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140ULPAD4  The 140ULPAD4 PlugIn Block is an MCCB Plugin base adapter from AllenBradley/Rockwell Automation. It belongs to the... 
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140UL0D3D40  AllenBradley/Rockwell Automation manufactures the 140UL0D3D40 molded case circuit breaker as part of the 140U MCB ... 
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140UL3D3D25  The 140UL3D3D25 Circuit Breaker is an AllenBradley/Rockwell Automation Molded Case Circuit Breaker manufactured as... 
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140UL3D3D40  The 140UL3D3D40 Molded Case Circuit Breaker is a product of AllenBradley/Rockwell Automation that is manufactured ... 
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140UL3D3D60  The 140UL3D3D60 Molded Case Circuit Breaker by AllenBradley/Rockwell Automation belongs to the 140U MCB series. Th... 
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140UL3X3  The 140UL3X3 circuit breaker is a molded case circuit breaker in the 140U MCB product line. It is manufactured by A... 
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140UL6D3D60  The 140UL6D3D60 circuit breaker is a 140U molded case circuit breaker manufactured by AllenBradley/Rockwell Automa... 
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140UL6G3D60  The AllenBradley 140UL6G3D60 Molded Case Circuit Breaker comes with a Size L frame, 3 poles, and 600 Amps of frame... 
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140UL6X3  The 140UL6X3 Breaker Frame is a compact molded frame from AllenBradley/Rockwell Automation. It belongs to the bulletin ... 
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140ULTD3D30  The AllenBradley 140ULTD3D30 Trip Unit comes with the thermal/magnetic protection type and 300 Amps of rated curre... 
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140ULTD3D40  The AllenBradley 140ULTD3D40 Trip Unit comes with thermal/magnetic protection type and 400 Amps of rated current. ... 
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140ULTD3D50  The AllenBradley 140ULTD3D50 Trip Unit comes with thermal/magnetic protection type and 500 Amps of rated current. ... 
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140UM5X3  The 140UM5X3 Breaker Frame is a compact molded frame from AllenBradley/Rockwell Automation. It belongs to the bulletin ... 
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140UM6D3D70  The AllenBradley 140UM6D3D70 Molded Case Circuit Breaker comes with a Size M frame, 3 poles, and 800 Amps of frame... 
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140UM6L3D80  The AllenBradley 140UM6L3D80 circuit breaker is an Mframe molded case circuit breaker and it forms part of t... 
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140UM6S3D80  The 140UM6S3D80 switch is an Mframe molded case switch (isolator). The 140UM6S3D80 switch is a Bulletin 140... 
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140UMTD3D45  The 140UMTD3D45 trip unit is an interchangeable thermalmagnetic trip unit for the Mframe circuit breakers wh... 
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140UMTD3D60  The 140UMTD3D60 trip unit is a thermal–magnetic trip unit for Mframe circuit breakers from the AllenBradley... 
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140UN5L3E12  The AllenBradley Bulletin 140U 140UN5L3E12 circuit breaker is an assembled 3pole circuit breaker with an electron... 
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140UQ3D3D60  The 140UQ3D3D60 circuit breaker is a threepole molded case circuit breaker with a builtin fixed thermal&ndas... 
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140UQ3X3  The 140UQ3X3 circuit breaker is a circuit breaker frame with a Qframe enclosure. The maximum current rating for th... 
In Stock

140UQ6D3D35  The AllenBradley 140UQ6D3D35 circuit breaker is an assembled circuit breaker where the trip module comes... 
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140UQ6D3D50  The 140UQ6D3D50 circuit breaker is a Qframe circuit breaker with three poles. It is part of the AllenBradley... 
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140UQ6D3D60  The 140UQ6D3D60 circuit breaker is an AllenBradley circuit breaker with a Qframe enclosure. The maximum curr... 
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140UQ6S3D60A  The 140UQ6S3D60A switch is a molded case switch (isolator). It is manufactured by AllenBradley and it is a devi... 
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140UQ6X3  The AllenBradley 140UQ6X3 circuit breaker is a circuit breaker from the Bulletin 140U series which has operational curr... 
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140UQTD3D45  The 140UQTD3D45 trip unit from AllenBradley is a trip unit for molded case circuit breakers. It is compatible... 
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140UEH7E3D12  The AllenBradley 140UEH7E3D12 circuit breaker is an IEC molded case circuit breaker. The circuit breaker comes ha... 
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140UEJ4X3  The 140UEJ4X3 circuit breaker is a molded case circuit breaker by AllenBradley. This circuit breaker has the ... 
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140UEJ7F3D20  The 140UEJ7F3D20 circuit breaker is a circuit breaker that has been designed by AllenBradley. The AllenBradley 1... 
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140UEJTF3D20  The AllenBradley 140UEJTF3D20 circuit breaker is a circuit breaker by AllenBradley, and it has been designe... 
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140UEJTF3D25  The 140UEJTF3D25 circuit breaker is a molded case circuit breaker by AllenBradley. The 140UEJTF3D25 m... 
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140UEL3X3  The Rockwell Automation/AllenBradley 140UEL3X3 IEC Molded Case Circuit Breaker belongs to the 140U MCB product line. T... 
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140UEL5X3  The 140UEL5X3 IEC Molded Case Circuit Breaker is made by AllenBradley as part of the 140U MCB product line. This circu... 
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140UELTF3D63  The 140UELTF3D63 IEC Molded Case Circuit Breaker is a product of AllenBradley/Rockwell Automation manufactured as... 
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140UEM5D3D80  The 140UEM5D3D80 Circuit Breaker is an IEC Molded Case Circuit Breaker manufactured by AllenBradley/Rockwell Auto... 
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140UEM5X3  The 140UEM5X3 Circuit Breaker is an IEC Molded Case Circuit Breaker manufactured by AllenBradley/Rockwell Automation a... 
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140UEM7D3D40  The AllenBradley 140UEM7D3D40 circuit breaker is an IEC molded case circuit breaker. The number of poles found on... 
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140UEM7X3  The 140UEM7X3 circuit breaker is a threepole molded case circuit breaker. It is part of the Bulletin 140UE family from... 
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140UEN7H3E12  The 140UEN7H3E12 circuit breaker is an NFrame IEC molded case circuit breaker. The 140UEN7H3E12 circuit breaker... 
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140U MCB  Description  Stock Level 
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