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-P5F-D40

This motor protection circuit breaker operates at a rated power of 200 kW and is suited for 3-phase applications. It consists of 3 poles and supports frequency ranges from 50 to 60 Hz. With an IP rati

Call
4.9

140M-F-DC10X

This model consists of three poles and offers a breaking capacity of 65 kA at 480 V and 30 kA at 600 V. Encased in a metal housing with an IP66 rating, it meets NEMA Type 3, 4, and 12 standards. It is

Call
5.0

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.

Call
4.7

140M-C2E-B16

This model operates at a rated current of 1.6 A and is equipped with a standard thermal trip unit (T/M). The frame size is designated as Frame C, suitable for din-rail mounting. Additionally, it has a

In Stock Ships Today
4.5

140M-J8P-D17

This motor circuit protector features a magnetic trip mechanism adjustable within a range of 875 to 1750 A. It has an interrupting rating between 35 to 65 kA at 480 V AC, providing strong performance

Call
5.0

140M-J8E-D10

This motor protection circuit breaker features three poles and incorporates a thermal-magnetic trip unit. It offers an adjustable thermal overload setting range of 80 to 100 A, with a fixed magnetic t

Call
5.0

140M-I8P-C15-XC

This circuit breaker has a frequency range of 50 to 60 Hz and features a DIN rail mounting method for straightforward installation. It can operate in temperatures ranging from -25°C to 70°C and is sui

Call
4.6

140M-J2E-D25-XC

Engineered for robust motor protection, this circuit breaker ensures reliable performance within a temperature range of -25°C to 60°C. It can be stored in environments spanning from -40°C to 80°C. Sup

Call
5.0

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

Call
4.6

140M-C-ASA11

Operating at a rated voltage of 24 V for both AC and DC, the auxiliary contact block is configured with two poles. It offers a rated insulation voltage of 690 V and utilizes screw terminals for secure

In Stock Ships Today
5.0
Showing 71-80 of 160 results