Free UPS Ground on All Parcel Orders!
+1 (919) 205-4392
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.
Learn more

Browse 140M Circuit Breakers

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

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-C2E-B25

This motor protection circuit breaker, with an adjustable thermal trip class of 10, ensures tailored overload protection. It features a standard trip unit (T/M) and is installed using a din-rail mount

In Stock Ships Today
5.0

140M-C-PNC23

This module operates within a temperature range from -25 to 60°C and can be stored in environments as cold as -40°C and as hot as 80°C. Designed for installation, it features two DIN rail mounts, suit

In Stock Ships Today
4.5

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

Call
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-I8P-D10S-CX

The 140M-I8P-D10S-CX Motor Protection Circuit Breaker is a high performance, high breaking, and compact breaker from Allen Bradley/Rockwell Automation. It has a Size I frame, 3 poles, and 205 Amps of

In Stock Ships Today
4.5

140M-I8P-D15S

The 140M-I8P-D15S Motor Protection Circuit Breaker is a high performance, high breaking, and compact circuit breaker from Allen Bradley/Rockwell Automation. It has a Size I frame, 3 poles, and 205 Amp

Call
4.6

140MG-K8P-D40

The 140MG-K8P-D40 circuit breaker is a motor circuit breaker that has been manufactured by Allen Bradley/Rockwell Automation and included in the 140MG series of isolation and protective breakers.

Call
4.8

140M-L2E-D40

The Allen Bradley 140M-L2E-D40 circuit breaker is a motor protection circuit breaker rated for 400 Amps of operational current. The motor current adjustment range is from 160 to 400 Amps. The tripping

Call
4.9

140M-F8E-C32

This three-pole circuit breaker is designed for applications requiring motor circuit protection. The adjustable range lies between 23 A and 32 A, and it can handle high levels of electrical interrupti

In Stock Ships Today
5.0
Showing 41-50 of 189 results