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Allen Bradley 140M Circuit Breakers 140M-C2E-B40-XC

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140M-C2E-B40-XC

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The 140M-C2E-B40-XC from Allen Bradley serves as a robust motor protection circuit breaker. This unit operates on a rotary knob and features three poles. It provides a breaking capacity of 65 kA at 400 Volts and has a magnetic trip current set at 52 Amperes.

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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 140M-C2E-B40-XC

ManufacturerAllen Bradley
Product TypeMotor Protection Circuit Breakers
Product Line140M Circuit Breakers
Part Number140M-C2E-B40-XC
Weight3.00 lbs (1.36 kg)
GTIN00 662072037092
OperationRotary Knob
Poles3 Pole
Breaking Capacity65 kA at 400 Volts
Magnetic Trip Current52 Amperes
Current Range2.5-4 Amperes
Frame SizeFrame C
Frame Width45 mm
CertificationsIEC/EN, CSA, UL/CSA, CE
Protection TypeAdjustable Thermal, Fixed Magnetic Trip
Auxiliary ContactFeed Thru Terminal
Operating Temperature-25 to 60 degrees Celsius
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The 140M-C2E-B40-XC motor protection circuit breaker is designed by Allen Bradley, offering reliable operation and safety for electrical motors. This device is equipped with a rotary knob for straightforward control and configuration. It features three poles, making it suitable for diverse applications that require motor protection.

With an impressive breaking capacity of 65 kA at 400 volts, this breaker is engineered to handle substantial fault currents. Its magnetic trip current is calibrated at 52 amperes, ensuring timely disconnection during overload situations. The current range of this unit spans from 2.5 to 4 amperes, allowing it to adapt to varying electrical loads.

The circuit breaker has been designed with a frame size categorized as Frame C, having a width of 45 mm, making it a compact choice for mounting. It includes adjustable thermal protection along with a fixed magnetic trip option. This combination ensures comprehensive protection for electrical systems under various operational conditions.

The 140M-C2E-B40-XC maintains operational integrity in environments ranging from -25 to 60 degrees Celsius. It is also equipped with a feed thru terminal for the auxiliary contact, providing additional connection options for integration into control circuits. Compliance with IEC/EN, CSA, UL/CSA, and CE certification standards reinforces the reliability and safety of this circuit breaker across different global markets.