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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.

140MT-D9N-C16

This MCP operates at a voltage rating of 600 VAC and complies with IEC standards. It supports a frequency range of 50 to 60 Hz and is designed for instant trip response. The device features a fixed ma

In Stock Ships Today
5.0

140MT-C3E-A63

This circuit breaker is structured in an open style and is compatible with DIN-rail mounting. It features a fixed magnetic trip set at 14 times the rated current (14×Ie) and belongs to Trip Class 10.

In Stock Ships Today
5.0

140MT-D9E-B25

With a high breaking capacity and a fixed magnetic trip rating of 14 times the rated current, this 3-pole circuit breaker ensures reliable motor protection. The 140MT-D9E-B25 utilizes a dial-set adjus

In Stock Ships Today
5.0

140M-F-WTE

Designed for use in motor protection panels, this bus bar is constructed from copper with a tin-plated finish. It supports screw or bolt termination methods and features an open style for mounting. Wi

In Stock Ships Today
5.0

140MT-D9N-B40

This motor circuit protector supports a rated current of 4A and functions effectively at frequencies of 50/60 Hz. It employs a magnetic trip type, fixed at 14 times the rated current. The insulation v

In Stock Ships Today
5.0

140M-D8E-B63

This unit contains three poles and is built for 3-phase systems. The DIN-rail mount enables simple installation, and the thermal trip setting is adjustable to suit different operational conditions. It

In Stock Ships Today
5.0

140MP-A3E-C16

This 3-pole circuit breaker is rated for voltage levels up to 690 VAC and operates at frequencies of 50/60 Hz. The device is constructed in an open style for ease of access and is designed for mountin

Available
5.0

140MT-D9E-C32

This motor protection circuit breaker features three poles and is designed with a high breaking capacity to ensure safety. Factory assembled, it has screw-type connections for secure installation and

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5.0

140M-H8P-C50

This motor circuit protector is rated for 600 V AC and is built for 3-phase applications. It includes a magnetic-only trip mechanism for reliable protection and features feed-through lugs for connecti

Available
5.0

140M-C2E-A16

This circuit breaker features three poles and is designed for use in AC applications. It has a trip class of 10 and is mounted using a DIN-rail system. The device is rated with an IP2X protection leve

In Stock Ships Today
5.0
Showing 101-110 of 160 results