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-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

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-C2T-B40

This circuit breaker has a C-frame size and a trip class of Class 10. It supports DIN-rail mounting and boasts a short-circuit breaking capacity of 100 kA, making it suitable for industrial environmen

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

140M-I8P-C30-CXM

As part of the 140M series, this motor protection circuit breaker features three poles and is suitable for three-phase applications. It is designed to operate at a maximum voltage of 690 V. The unit u

In Stock Ships Today
4.5

140MT-D9V-C16

Designed for VFD outputs with multi-motor configurations, the 140MT-D9V-C16 circuit breaker offers a Class 10 trip class and operates at frequencies of 50/60 Hz. It features a fixed magnetic trip syst

In Stock Ships Today
5.0

140M-C2T-B10

This circuit breaker is designed in a C-frame size with three poles, allowing it to efficiently manage 3-phase connections. Operating with a fixed high magnetic trip feature, it provides effective sho

In Stock Ships Today
5.0

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

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

Call
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
Showing 111-120 of 160 results