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Allen Bradley 140M Circuit Breakers 140M-F-DC10X

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140M-F-DC10X

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The 140M-F-DC10X by Allen Bradley is a circuit breaker designed specifically for motor protection. It features a D Frame size and operates with a current adjustment range of 6.3 to 10 A, making it suitable for various applications that require reliable protection at voltages up to 600 VAC.

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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-F-DC10X

ManufacturerAllen Bradley
Product TypeMotor Protection Circuit Breaker
Product Line140M Circuit Breakers
Part Number140M-F-DC10X
Weight9.19 lbs (4.17 kg)
Frame SizeD Frame
IP RatingIP66
Enclosure TypeNEMA Type 3, 4, 12
Enclosure MaterialMetal
Current Adjustment Range6.3 to 10 A
Voltage Rating (UL/CSA)600 VAC
Number of Poles3 Poles
Breaking Capacity at 480 V65 kA
Mounting TypeSurface Mount
Trip ClassClass 10
Breaking Capacity at 600 V30 kA
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The Allen Bradley 140M-F-DC10X is a robust motor protection circuit breaker designed to ensure the safety and reliability of motor circuits. It is built in a size D Frame format and provides essential functionalities for various industrial applications. The device can adjust its current in the range of 6.3 to 10 A, making it versatile for different motor sizes and loads.

With a voltage rating of up to 600 VAC, the circuit breaker ensures effective operation under demanding conditions. It is designed with three poles for comprehensive circuit interruption. The breaking capacity is rated at 65 kA when operating at 480 volts and 30 kA at 600 volts, providing substantial protection against fault currents. The 140M-F-DC10X is housed in a sturdy metal enclosure, classified as NEMA Type 3, 4, and 12, which guarantees protection against dust, water, and other harmful elements. The device boasts an IP66 rating, indicating excellent resistance to water and moisture ingress, suitable for rugged environments.

This circuit breaker is intended for surface mounting, simplifying installation on a variety of surfaces. The device is classified as a Class 10 trip breaker, making it reliable for protecting motors against thermal overloads. This combination of features positions the 140M-F-DC10X as a critical component in motor control and protection schemes across multiple industrial sectors.