Circuit Breakers & Circuit Breaker Parts

Wistex offers a wide selection of industrial circuit breakers designed to protect your equipment from overloads and short circuits. With trusted brands like ABB and expert customer support, we help you find the right solution for your electrical panels and motor control centers.

  • ED3150D01 | Eaton ED3150 with KPR1A Ln/Ld
    Eaton

    ED3150D01

    ED3150 with KPR1A Ln/Ld

    $1,785.98
    $2,976.63
  • ED3150H08 | Eaton ED 3P 150A MARINE APPL
    Eaton

    ED3150H08

    ED 3P 150A MARINE APPL

    $1,762.98
    $2,938.29
  • ED3150I | Eaton TYPE ED 150A 3P 240VAC INSTANT SWBD CB
    Eaton

    ED3150I

    TYPE ED 150A 3P 240VAC INSTANT SWBD CB

    $1,609.64
    $2,833.24
  • ED3150J01 | Eaton ED 3P 150A FUNGUS PROOFED
    Eaton

    ED3150J01

    ED 3P 150A FUNGUS PROOFED

    $2,130.03
    $3,550.05
  • ED3150L | Eaton ED 65kA @ 240 V, 3 Pole 150 Amps, Line & Load Terminals
    Eaton

    ED3150L

    ED 65kA @ 240 V, 3 Pole 150 Amps, Line & Load Terminals

    $1,738.86
    $2,898.11
  • ED3150LA01S17 | Eaton ED 3P 150A L&L TERM WITH 1A/1B A/S LEFT & 12-24 VAC/VDC S/
    Eaton

    ED3150LA01S17

    ED 3P 150A L&L TERM WITH 1A/1B A/S LEFT & 12-24 VAC/VDC S/

    $4,492.36
    $7,487.27
  • ED3150LA01S21 | Eaton ED 3P 150A L&L TERM WITH 1A/1B A/S LEFT & 48-127 VAC S/T R
    Eaton

    ED3150LA01S21

    ED 3P 150A L&L TERM WITH 1A/1B A/S LEFT & 48-127 VAC S/T R

    $4,492.36
    $7,487.27
  • ED3150LS | Eaton 3P ED 150A 65KA CU ONLY TERMS
    Eaton

    ED3150LS

    3P ED 150A 65KA CU ONLY TERMS

    $1,981.03
    $3,301.70
  • ED3150LS06 | Eaton ED3150L w/ SNT1LP08K
    Eaton

    ED3150LS06

    ED3150L w/ SNT1LP08K

    $3,146.84
    $5,244.73
  • ED3150LS18 | Eaton ED 3P 150A L&L TERM W/ SN1RP03K S/T
    Eaton

    ED3150LS18

    ED 3P 150A L&L TERM W/ SN1RP03K S/T

    $2,968.24
    $4,947.07
  • ED3150LS21 | Eaton ED 3P 150A W/ST 48-127VAC OR 48-60VDC RH TERM L&L
    Eaton

    ED3150LS21

    ED 3P 150A W/ST 48-127VAC OR 48-60VDC RH TERM L&L

    $2,888.26
    $4,813.77
  • ED3150LS22 | Eaton ED 3P 150A L&L TERM W/ST 48-127VAC OR 48-60VDC RH
    Eaton

    ED3150LS22

    ED 3P 150A L&L TERM W/ST 48-127VAC OR 48-60VDC RH

    $2,973.73
    $4,956.20
  • ED3150S02 | Eaton ED 3P 150A WITH 12-25 VAC/VDC S/T
    Eaton

    ED3150S02

    ED 3P 150A WITH 12-25 VAC/VDC S/T

    $2,943.04
    $4,905.07
  • ED3150S05 | Eaton ED 3P 150A LOAD TERM W/ST 48-127VAC OR 48-60VDC LH
    Eaton

    ED3150S05

    ED 3P 150A LOAD TERM W/ST 48-127VAC OR 48-60VDC LH

    $2,968.24
    $4,947.07
  • ED3150S06 | Eaton ED 3P 150A W/ST 48-127VAC OR 48-60VDC RH
    Eaton

    ED3150S06

    ED 3P 150A W/ST 48-127VAC OR 48-60VDC RH

    $2,943.04
    $4,905.07
  • ED3150S21 | Eaton ED 3P 150A WITH SNT1RP08K SHUNT TRIP
    Eaton

    ED3150S21

    ED 3P 150A WITH SNT1RP08K SHUNT TRIP

    $2,958.39
    $4,930.64
  • ED3150S22 | Eaton ED 3P 150A LOAD END TERM. W/ST 48-127VAC OR 48-60VDC RH
    Eaton

    ED3150S22

    ED 3P 150A LOAD END TERM. W/ST 48-127VAC OR 48-60VDC RH

    $2,968.24
    $4,947.07
  • ED3150S26 | Eaton ED 3P 150A WITH SNT1RP12K S/T
    Eaton

    ED3150S26

    ED 3P 150A WITH SNT1RP12K S/T

    $2,990.16
    $4,983.60
  • ED3150V | Eaton ED 3P 150A 50 DEG C
    Eaton

    ED3150V

    ED 3P 150A 50 DEG C

    $1,841.86
    $3,069.77
  • ED3150VL | Eaton ED 3 POLE 150A LINE & LOAD TERM 50 DEG C
    Eaton

    ED3150VL

    ED 3 POLE 150A LINE & LOAD TERM 50 DEG C

    $1,857.21
    $3,095.35
  • ED3150VW | Eaton ED 3P 150A 50 Deg C_With Terminals
    Eaton

    ED3150VW

    ED 3P 150A 50 Deg C_With Terminals

    $1,841.86
    $3,069.77
  • ED3150VWH09 | Eaton ED 3P 150A 50DEG C WITHOUT TERM Naval Appl
    Eaton

    ED3150VWH09

    ED 3P 150A 50DEG C WITHOUT TERM Naval Appl

    $1,589.85
    $2,649.75
  • ED3150VWS18 | Eaton ED 3P 150A 50 DEG C W/O TERM AND 24V ST
    Eaton

    ED3150VWS18

    ED 3P 150A 50 DEG C W/O TERM AND 24V ST

    $3,168.75
    $5,281.25
  • ED3150W | Eaton ED 65kA @ 240 V, 3 Pole 150 Amps, No Terminals
    Eaton

    ED3150W

    ED 65kA @ 240 V, 3 Pole 150 Amps, No Terminals

    $1,721.35
    $2,868.91
  • ED3150Y | Eaton ED 65kA @ 240 V, 3 Pole 150 Amps, Line Terminals
    Eaton

    ED3150Y

    ED 65kA @ 240 V, 3 Pole 150 Amps, Line Terminals

    $1,733.41
    $2,889.01
  • ED3175 | Eaton ED 65kA @ 240 V, 3 Pole 175 Amps, Load Terminals
    Eaton

    ED3175

    ED 65kA @ 240 V, 3 Pole 175 Amps, Load Terminals

    $1,733.41
    $2,889.01
  • ED3175-GR1 | Eaton ED BREAKER 3P, 175 AMP FOR GRAINGER
    Eaton

    ED3175-GR1

    ED BREAKER 3P, 175 AMP FOR GRAINGER

    $1,472.73
  • ED3175A04 | Eaton ED 3P 175A W/AUX SW 1A1B LH TERM BLK TERM LOAD END
    Eaton

    ED3175A04

    ED 3P 175A W/AUX SW 1A1B LH TERM BLK TERM LOAD END

    $2,373.29
    $3,955.49

Circuit Breakers We Offer

Wistex provides a wide selection of industrial circuit breakers designed to safeguard electrical systems across a variety of industries. Whether you need circuit protection for motor loads, panel boards, or HVAC systems, we offer trusted solutions from ABB and other leading brands.

ABB Circuit Breaker

ABB Circuit Breakers

Our range of ABB circuit breakers delivers proven protection for industrial, commercial, and manufacturing environments. ABB breakers are known for their reliability, ease of installation, and compliance with the latest electrical safety standards.

Motor Circuit Breakers

Motor circuit breakers are specifically designed to protect electric motors against overloads, phase failures, and short circuits. Ideal for high inrush current applications, they ensure critical motor systems operate safely and efficiently.

Motor Circuit Breakers
Low Voltage Circuit Breakers

Low-Voltage Circuit Breakers

Low-voltage circuit breakers offer flexible protection for commercial and light industrial systems. They prevent electrical faults in panel boards, control cabinets, and HVAC systems while maintaining safe operation and minimizing downtime.

Applications for Circuit Breakers

Our industrial circuit breakers are ideal for protecting critical systems across a wide range of industries:

  • Motor control center protection to ensure safe operation of heavy machinery
  • Panel board protection for industrial and commercial electrical distribution
  • Short circuit protection for HVAC equipment, compressors, and large facility systems

Pair your circuit breakers with overload relays and contactors for a complete protection system.

Why Choose Wistex for Industrial Circuit Breakers

Find durable and dependable industrial circuit breakers at Wistex. We offer ABB motor circuit breakers and low-voltage breakers designed to protect your electrical systems from overloads, faults, and short circuits.

Why choose Wistex for circuit breakers?

  • Wide inventory of ABB circuit breakers for industrial applications
  • Expert guidance on selecting the right amperage, trip curve, and protection class
  • Fast order processing and delivery to minimize downtime
  • Long-term support with warranty coverage and replacement options
  • Protect your operations and equipment with industrial circuit breakers from Wistex.

Get the right contactor to power your success — backed by Wistex expertise.

Circuit Breaker FAQs

Find quick answers to common questions about selecting and using industrial circuit breakers.

A circuit breaker automatically interrupts the flow of electricity when it detects an overload, short circuit, or fault condition. This protects wiring, equipment, and personnel from electrical hazards and prevents costly damage to industrial systems.

Choosing the correct circuit breaker depends on several factors:

  • Load size and type (motor, lighting, HVAC, etc.)
  • Voltage rating (low voltage, medium voltage)
  • Interrupt rating (ability to handle fault currents)
  • Application environment (indoor, outdoor, corrosive conditions). Wistex’s technical team can assist you in selecting the best circuit breaker for your specific needs.

Motor circuit breakers are specially designed to handle the high inrush currents typical during motor startup. They provide both overload and short-circuit protection tailored for motors. Standard circuit breakers are used for general electrical circuits, such as panelboards and lighting, where the startup current is lower and more consistent.