Free UPS Ground on All 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-C2N-B25

This model belongs to the 140M Circuit Breakers series and is classified under frame size C. It can handle a voltage of up to 600 V AC and delivers a breaking capacity of 100 kA at both 400 V and 415

Available
5.0

140MT-C3E-C29

This motor protection circuit breaker comes factory assembled and is classified as size C. It operates at a line frequency of 60 Hz and has standard breaking capacity, trip mechanisms, and screw conne

In Stock Ships Tomorrow
5.0

140MT-D9N-C16

This MCP operates at a voltage rating of 600 VAC and complies with IEC standards. It supports a frequency range of 50 to 60 Hz and is designed for instant trip response. The device features a fixed ma

In Stock Ships Today
5.0

140M-D8E-B63

This unit contains three poles and is built for 3-phase systems. The DIN-rail mount enables simple installation, and the thermal trip setting is adjustable to suit different operational conditions. It

In Stock Ships Today
5.0

140MT-D9N-B40

This motor circuit protector supports a rated current of 4A and functions effectively at frequencies of 50/60 Hz. It employs a magnetic trip type, fixed at 14 times the rated current. The insulation v

In Stock Ships Today
5.0

140M-F-WTE

Designed for use in motor protection panels, this bus bar is constructed from copper with a tin-plated finish. It supports screw or bolt termination methods and features an open style for mounting. Wi

In Stock Ships Today
5.0

140MT-C3E-A40

This model operates at a rated voltage of 690 VAC with a frequency of 50/60 Hz. It utilizes screw terminals for connection and has a fixed magnetic trip of 14 times the rated current. The insulation v

In Stock Ships Today
5.0

140M-C2E-B16-SX-TE

This circuit breaker operates as a 3-pole model and is suitable for 3-phase applications. It has a frame size identified as Frame C and is rated with a breaking capacity of 65 kA at 400 V. A spacing a

In Stock Ships Today
5.0

140M-J2E-D10-XT

This circuit breaker features a J-frame size with three poles, offering robust protection against electrical faults. It provides short-circuit protection with a breaking capacity of 25 kA and utilizes

In Stock Ships Today
5.0

140MP-A3E-C16

This 3-pole circuit breaker is rated for voltage levels up to 690 VAC and operates at frequencies of 50/60 Hz. The device is constructed in an open style for ease of access and is designed for mountin

Available
5.0
Showing 101-110 of 168 results