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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-C-ASA20

Featuring a side mount design, this auxiliary contact block supports a terminal type of screw connection for reliable wiring. It enables operational currents of up to 6.0 A at 24 V AC, while also hand

In Stock Ships Today
5.0

140MT-C3E-B10

This circuit breaker features a standard magnetic trip mechanism and is classified under frame size C. It contains three poles and is factory assembled for immediate integration. Designed for a supply

In Stock Ships Today
4.5

140MT-C3E-C32

This motor protection circuit breaker features three poles and standard magnetic trip capabilities. Its frame is classified as Size C and comes factory assembled for immediate use. The device is mount

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5.0

140M-C2T-C10

This circuit breaker is classified under Frame C and is suited for 3-phase applications. It has a rated ultimate short-circuit breaking capacity of 100 kA and can handle a voltage rating of up to 690

In Stock Ships Today
5.0

140M-C2E-C10

This motor protection circuit breaker model operates at a rated current of 10.0 A and consists of three poles. It includes an adjustable thermal trip setting, making it versatile for various applicati

In Stock Ships Today
5.0

140M-C2E-A63

This motor protection circuit breaker is rated for a nominal operating power of 0.18 kilowatts. It employs a turn handle as its control element. The trip class is Class 10, while the long-time thermal

In Stock Ships Today
5.0

140M-C2E-A40

This circuit breaker includes an adjustable thermal trip setting with a class 10 rating to ensure effective protection against overload. It can be easily mounted on a DIN rail, and its standard termin

In Stock Ships Today
5.0

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

140M-D8E-C25

Operating at a maximum fault current of 5 kA, this circuit breaker consists of three poles and meets both IEC and UL standards. It can be mounted on panels or DIN rails and provides Type 1 coordinatio

In Stock Ships Today
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 Today
5.0
Showing 91-100 of 160 results