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Allen Bradley 140U MCB 140U-I3C3-C80

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140U-I3C3-C80

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The 140U-I3C3-C80 circuit breaker is a Frame I molded-case circuit breaker that has been designed and developed by Allen-Bradley/Rockwell Automation. This breaker comes with a fixed-thermal and fixed-magnetic detection mechanism that consists of the use of two bimetal bars combined with magnets.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140U-I3C3-C80

ManufacturerAllen Bradley
CategoryPLCs
Product Line140U MCB
Part Number140U-I3C3-C80
Weight4.19 lbs (1.90 kg)
TypeMolded-case circuit breaker
Detection mechanismFixed thermal/Fixed Magnetic
Rating125 Amps
Voltage220-690 Volts AC
Frequency60 Hertz
FrameI
Operating temperature40 degrees Celsius (75 degrees Celsius if derated)
PolesThree
CompatibilityRecommended to use with a starter
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The 140U-I3C3-C80 circuit breaker is a Frame I molded-case circuit breaker that has been designed and developed by Allen-Bradley/Rockwell Automation. This breaker comes with a fixed-thermal and a fixed-magnetic detection mechanism that consists of the use of two bimetal bars combined with magnets. This combination is widely used in different industries since it makes the detection mechanism quicker than traditional methods. The Allen-Bradley/Rockwell Automation 140U-I3C3-C80 Frame I molded-case circuit breaker provides overload current and short-circuit current protection to different equipment including motors and conduits. It operates with a voltage range of 220 and the 690 Volts AC and a frequency of 60 Hertz. This breaker comes with three poles that are in charge of performing the tripping action that shuts down the breaker completely. The overall rating of the drive consists of 125 Amps.

The Allen-Bradley/Rockwell Automation 140U-I3C3-C80 Frame I molded-case circuit breaker does not include any kind of housing or enclosure that covers its external structure. It is recommended to install the breaker in a housing or cabinet that covers its most important parts at least. This breaker detects abnormal current and it automatically stops any current flow so that equipment is kept safe. The Allen-Bradley/Rockwell Automation 140U-I3C3-C80 Frame I molded-case circuit breaker operates with a maximum temperature of 40 degrees Celsius without any kind of derating. The breaker must not be exposed to corrosive materials and vapors that can damage its structure. All the wiring that is employed must be rated for operation at up to 75 degrees Celsius. The drive's current rating will be determined by the voltage that is applied.