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140M Circuit Breakers

Allen Bradley 140M Circuit Breakers

Allen Bradley 140M circuit breakers are designed for motor protection, and they support several protective functions. These protective functions include thermal overload protection, magnetic short circuit branch circuit protection, and manual switching. The 140M circuit breakers feature a current range of 0.1 to 45 Amps, and they support Type 2 coordination with contactors from the Allen Bradley Bulletin 100-C product line. These circuit breakers support Class 10 overload protection options.

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 our products come with DO Supply's 2-year warranty.
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Browse 140M Circuit Breakers

Browse available units in our catalog of 140M Circuit Breakers.

140M-C2E-B40

This circuit breaker features a frame size categorized as C with three poles. It supports DIN rail mounting, making installation convenient. The device has an adjustable thermal and fixed magnetic tri

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5.0

140M-C2E-B63

The Allen-Bradley 140M-C2E-B63 circuit breaker has been designed as part of the Allen-Bradley 140M Circuit Breakers series. It can provide a standard level of industrial motor protection. The 140M-C2E

In Stock Ships Today
4.9

140M-C2E-C16

The 140M-C2E-C16 circuit breaker is an Allen-Bradley 140M circuit breaker. Its current rating is 16 Amps. Thermal/fixed magnetic protection is available on the 140M-C2E-C16 circuit breaker.

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4.9

140M-C2E-C20

This motor protection circuit-breaker can handle an overload release current of 14.5 Amps while providing magnetic trip protection at a current rating of 260 Amps (IEC). The rated operational current

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5.0

140M-C2E-C25

This circuit breaker is constructed in a Frame C size and has an overload release setting of 18 Amps. It can handle a rated short-circuit breaking capacity of 15 kA at 400V AC. The device has a maximu

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5.0

140M-D8E-C10

Targeted for the Bulletin 140M-D series, this circuit breaker has a maximum short-circuit current rating of 100 kA at 400V and 65 kA for group motors at 480V. It can accommodate three-phase horsepower

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5.0

140M-D8E-C16

The Allen-Bradley 140M-D8E-C16 circuit breaker is a 140M circuit breaker. It is designed for the protection of motors. The 140M-D8E-C16 circuit breaker is a D-frame breaker.

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4.9

140M-D8T-C20

This circuit-breaker is rated for 20 A of operating current, with a motor current adjustment range from 14.5 to 20 A. It has a magnetic trip level of 325 A and comes with an IP20 rating, suitable for

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5.0

140M-F-DC10X

The Allen-Bradley 140M-F-DC10X Enclosed Circuit Breaker is an enclosed circuit breaker that is designed to provide short-circuit and overload protection. It has a 65 kA interrupting rating and a nomin

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4.9

140M-F8E-C25

This circuit breaker features a motor protection type, with an operating power of 11 kW at 400V AC and 5.5 kW at 230V AC. It is phase failure sensitive and utilizes a thermomagnetic switch-off techniq

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5.0
Showing 11-20 of 76 results