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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-F8N-C32

This circuit breaker operates with three poles and is suitable for three-phase systems. It has a short-circuit breaking capacity of 65 kA and uses screw connections for electrical wiring. Rated IP2X,

In Stock Ships Today
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

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-C2E-C16-BX

This model features a robust three-pole configuration and offers a current adjustment range from 10 to 16 Amperes. It mounts easily on a DIN rail and uses screw terminals for secure electrical connect

In Stock Ships Today
5.0

140M-C2E-C16-CX-KY

This circuit breaker operates within a current adjustment range of 10 to 16 amperes and has a substantial breaking capacity of 65 kA at 400 volts. It can handle 3-phase systems and is rated IP 20 for

In Stock Ships Today
5.0

140M-I8P-B30-CX

This circuit breaker features an I-frame size and possesses a significant breaking capacity of 65 kA. Its operating temperatures range from 0 °C to 40 °C, while storage temperature conditions remain t

In Stock Ships Today
5.0

140M-I8P-D15S-CX

This circuit breaker is categorized as a molded-case type and features a three-pole configuration, suitable for industrial use. The device supports a maximum operating humidity of 80% and allows for o

In Stock Ships Today
5.0

140M-C2N-A25

This C-frame circuit breaker supports an operating voltage of 415 V and features three poles for comprehensive coverage. Its IP ratings of IP2X and IP20 indicate its durability in protected environmen

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

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5.0
Showing 141-150 of 160 results