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Allen Bradley 140M Circuit Breakers 140M-C2E-B10

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140M-C2E-B10

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The 140M-C2E-B10 is a motor protection circuit breaker from Allen Bradley's Bulletin 140M series. It features a turn button control mechanism and provides a magnetic trip current rated at 13 A, ensuring effective protection.

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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 140M-C2E-B10

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product Line140M Circuit Breakers
Part Number140M-C2E-B10
Weight2.00 lbs (0.91 kg)
Circuit Breaker TypeMotor Protection Breaker
Control ElementTurn Button
Magnetic Trip Current13 A
Operational Current (IEC)1 A
Switch-Off TechniqueThermomagnetic
Thermal ProtectionSupported
Trip ClassClass 10
Number of Poles3 Poles
Maximum Operating Voltage690V AC
Maximum Horsepower Rating0.75 HP at 575V AC, 3-Phase
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The model 140M-C2E-B10, a circuit breaker from the Bulletin 140M series by Allen Bradley, is specifically engineered for motor protection applications. This component is defined by its turn button control element, which simplifies operation. With an adjustable magnetic trip rated at 13 A, this circuit breaker provides reliable protection against overcurrent conditions.

It accommodates a maximum operating voltage of 690 volts AC, making it suitable for higher voltage applications. The breaker features a robust thermomagnetic switch-off technique, allowing for effective response to both thermal overloads and magnetic faults. This model is rated for an operational current of 1 A according to IEC standards.

Furthermore, the 140M-C2E-B10 comes equipped with thermal protection, safeguarding motors from overheating. With a trip class rating of 10, this device is particularly designed to handle normal cycling of 0.75 horsepower when operating at 575 volts AC in a three-phase context. The three-pole design enables it to break the circuit as necessary, providing substantial safety for motor-driven systems.