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.
Browse available units in our catalog of 140M Circuit Breakers.
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
This motor protection circuit breaker incorporates adjustable thermal protection along with a fixed magnetic trip feature. It operates within a temperature range of -25 to 60 degrees Celsius. The auxi
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
This circuit breaker is built with a frame size designated as Frame C and is equipped with three poles. Its breaking capacity is rated at 65 kA when operating at 400 volts. The rotary knob operation a
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,
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
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
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
This auxiliary contact block offers a single normally open (N.O.) contact and a single normally closed (N.C.) contact. It utilizes screw terminals for easy connections. The module supports a maximum t
This internal auxiliary contact is characterized by its compatibility with C-Frame, RC-Frame, D-Frame, and F-Frame breakers. It can operate at 600 VAC for AC applications and 250 VDC for DC applicatio