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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-A63-XC from the 140M Circuit Breakers series.
    Allen Bradley

    140M-C2E-A63-XC

    This motor protection circuit breaker features a C frame and three poles, making it suitable for various applications. The device has a Class 10 trip rating and uses a rotary knob for actuation. It ca

    From $960
    Available
  • 140M-C2T-B10 from the 140M Circuit Breakers series.
    Allen Bradley

    140M-C2T-B10

    This circuit breaker is designed in a C-frame size with three poles, allowing it to efficiently manage 3-phase connections. Operating with a fixed high magnetic trip feature, it provides effective sho

    From $152
    In Stock Ships Today
  • 140M-C2E-B10-CX from the 140M Circuit Breakers series.
    Allen Bradley

    140M-C2E-B10-CX

    This circuit breaker supports a current adjustment range between 0.63 A and 1 A and features a magnetic trip current threshold of 13 A. The device operates efficiently at frequencies from 50 Hz to 60

    Available
    Call
  • 140M-D8N-C10 from the 140M Circuit Breakers series.
    Allen Bradley

    140M-D8N-C10

    This component includes three poles and conforms to Type 1 coordination. It supports a maximum fault current of 5 kA with a high breaking capacity, making it suitable for demanding motor circuit prote

    From $97
    In Stock Ships Today
  • 140M-C-SNK from the 140M Circuit Breakers series.
    Allen Bradley

    140M-C-SNK

    This under voltage release module is intended for use with F-Frame circuit breakers. It operates at a frequency range between 50 Hz and 60 Hz. The device connects through screw terminals and can handl

    From $227
    Available
  • 140M-C2E-C16-CX-KY from the 140M Circuit Breakers series.
    Allen Bradley

    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

    From $575
    In Stock Ships Tomorrow
  • 140M-C2N-A16 from the 140M Circuit Breakers series.
    Allen Bradley

    140M-C2N-A16

    As part of the 140M series, this circuit breaker utilizes fixed magnetic-only protection and carries a standard magnetic trip feature. It operates at a rated voltage of 600 V AC and has a trip class r

    From $433
    In Stock Ships Today
  • 140M-D8N-B63 from the 140M Circuit Breakers series.
    Allen Bradley

    140M-D8N-B63

    This three-pole circuit breaker operates using a magnetic-only trip method and supports a frame size categorized as Frame D. The device features an IP20 protection rating, ideal for indoor use. With a

    From $147
    In Stock Ships Today
  • 140M-H8P-C50 from the 140M Circuit Breakers series.
    Allen Bradley

    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

    From $819
    Available
  • 140MP-A3E-C25 from the 140M Circuit Breakers series.
    Allen Bradley

    140MP-A3E-C25

    This motor protection circuit breaker operates at a rated voltage of 690 VAC and has an adjustable trip class rating of Class 10. With magnetic trip settings fixed at 15 times the rated current, it ef

    From $263
    In Stock Ships Today
Showing 131-140 of 189 results