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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-F8E-C4

The Allen-Bradley 140M-F8E-C4 Circuit Breaker is a motor protection circuit Breaker with an adjustable thermal/fixed magnetic trip unit. It has a 65 kilo-Amps (KA) interrupting rating at 415 Volts AC

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4.9

140M-F8E-C45

Offering three poles, the 140M-F8E-C45 supports an operational current of 45A and a supply current rating of 6.3A. Its nominal magnetic trip current reaches 585A, ensuring it effectively protects agai

In Stock Ships Today
5.0

140M-F8T-C25

This circuit breaker is designed specifically for motor protection with a nominal magnetic trip current rating of 416A. It is constructed as a 3-pole device, compliant with IP2X standards and capable

In Stock Ships Today
5.0

140M-H8P-C70

The 140M-H8P-C70 circuit breaker is a molded-case circuit breaker that has been designed and manufactured by Allen-Bradley. This circuit breaker has been designed for Frame H from the Allen-Bradley 14

Available
5.0

140M-H8R-D10

The 140M-H8R-D10 circuit breaker is a piece of motor circuit protection equipment that has been designed by Allen-Bradley/Rockwell Automation and included in the 140M-H series. This device is a molded

In Stock Ships Today
5.0

140M-I8E-D10

The 140M-I8E-D10 circuit breaker is a circuit breaker that has been designed and developed by Allen-Bradley/Rockwell Automation. This circuit breaker provides high interrupting capacities that have be

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4.9

140M-I8E-D10-CX

The 140M-I8E-D10-CX circuit breaker is a molded case circuit breaker with auxiliary contacts that has been designed to provide motor overload protection and general branch circuit protection to differ

In Stock Ships Today
4.8

140M-I8E-D10-TX

The 140M-I8E-D10-TX circuit breaker is an adjustable thermal and fixed magnetic circuit breaker from the 140M series by Allen-Bradley, specifically the Frame I product line.

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4.9

140M-I8E-D16

The 140M-I8E-D16 circuit breaker is a circuit breaker that has been designed and manufactured by Allen-Bradley/Rockwell Automation. This circuit breaker has been designed exclusively to operate with i

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4.9

140M-I8E-D16E

The 140M-I8E-D16E circuit breaker is a molded-case circuit breaker that has been designed and manufactured by Allen-Bradley/Rockwell Automation. This circuit breaker operates with a rated current of 2

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5.0
Showing 21-30 of 76 results