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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 of 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-C2E-A25

This three-pole circuit breaker has a frame size of C and is rated for operational currents up to 0.4 Amperes, with magnetic release set at 3.3 Amperes. It operates at a maximum voltage of 690 Volts A

Available
5.0

140M-C2E-C32

This circuit breaker has three poles and is rated for a motor-load power of 15 kW. It provides a short-circuit trip current of 448 A, and its maximum breaking capacity is rated at 6 kA. The 140M-C2E-C

In Stock Ships Today
4.5

140M-K5F-D10

Rated for a maximum voltage of 690 V AC, this circuit breaker features three poles and a short-circuit breaking capacity of 65 kA. Its performance is optimized for both 50 Hz and 60 Hz systems, ensuri

Available
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-I8P-C50-CX

This molded-case circuit breaker features three poles and operates on 3-phase AC voltage. The trip mechanism is designed with magnetic trip technology. It utilizes line and load lug terminals for easy

In Stock Ships Today
5.0

140M-K5F-D16

This unit features a combined thermal trip mechanism, ensuring reliable operation under various conditions. Suitable for environments with non-condensing humidity levels up to 80%, it operates effecti

Available
5.0

140MT-D9N-B63

This motor circuit protector includes a fixed magnetic trip rating of 14 times the rated current and features a three-pole arrangement. It mounts easily on a DIN rail and uses screw terminals for conn

In Stock Ships Today
5.0

140MT-D9E-A63

This motor protection circuit breaker boasts a 3-pole configuration and is mountable on a DIN rail. It provides a current range of 0.4 to 0.63 A. The breaking capacity is classified as high, with an i

In Stock Ships Today
5.0

140M-C2E-B25-KY

This circuit breaker features three poles and offers a normal breaking capacity. The protection combines adjustable thermal and fixed magnetic trip mechanisms, with a magnetic trip rated for standard

In Stock Ships Today
5.0

140M-F8T-C32

This circuit breaker features three poles and is intended for use in a three-phase environment. The rated voltage capability is 690 V AC, and it utilizes a DIN-rail mounting method for easy installati

Available
5.0
Showing 151-160 of 189 results