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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 of 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-D8N-B63

This three-pole circuit breaker operates using a magnetic-only trip method and supports a frame size categorized as Frame D. The device features an IP20 protection rating, ideal for indoor use. With a

In Stock Ships Today
5.0

140M-C2E-B40-XC

This motor protection circuit breaker incorporates adjustable thermal protection along with a fixed magnetic trip feature. It operates within a temperature range of -25 to 60 degrees Celsius. The auxi

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5.0

140M-D8N-C10

This component includes three poles and conforms to Type 1 coordination. It supports a maximum fault current of 5 kA with a high breaking capacity, making it suitable for demanding motor circuit prote

In Stock Ships Today
5.0

140M-C2N-A16

As part of the 140M series, this circuit breaker utilizes fixed magnetic-only protection and carries a standard magnetic trip feature. It operates at a rated voltage of 600 V AC and has a trip class r

In Stock Ships Today
5.0

140MT-D9V-B25

This circuit breaker is a 3-pole model with a high-magnetic trip class of 10. It features dial-set adjustments for precise settings, enabling accurate thermal overload protection. Designed for DIN-rai

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5.0

140MT-D9T-B16

This motor protection circuit breaker features a 3-pole configuration with a thermal-magnetic trip type. It operates within a current range of 1 to 1.6 A, and the magnetic trip is set at a fixed range

In Stock Ships Today
5.0

140M-C2T-A40

This circuit breaker operates at a maximum altitude of 1000 meters above sea level and is housed in a C-frame. It features an IP2X rating for protection against foreign objects while allowing for scre

Available
5.0

140M-C2E-B63-CX-KY

This unit features a 3-pole configuration and is rated with an interrupt class of 2E. The design incorporates thermal overload and short circuit protection, ensuring reliable safeguarding of motors. P

In Stock Ships Today
5.0

140M-C-W452

This circuit breaker supports a 45 mm spacing type and features two connections made from copper. It maintains a functional temperature range from 0 to 40 °C, with storage conditions in the same range

Available
5.0

140M-C2E-B25-CX

This 3-pole circuit breaker boasts a magnetic trip current of 33 Amperes, ensuring effective operations. It supports a breaking capacity of 65 kA at 400 volts and features screw clamp terminals. The i

In Stock Ships Today
5.0
Showing 121-130 of 168 results