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.

  • ED3125H08 | Eaton ED 3P 125A MARINE LABEL
    Eaton

    ED3125H08

    ED 3P 125A MARINE LABEL

    $2,015.00
    $3,358.33
  • ED3125I | Eaton TYPE ED 125A 3P 240VAC INSTANT SWBD CB
    Eaton

    ED3125I

    TYPE ED 125A 3P 240VAC INSTANT SWBD CB

    $1,609.64
    $2,833.24
  • ED3125LA01S17 | Eaton ED 3P 125A L&L TERM W/ A1X1PK A/S AND SNT1RP03K S/T
    Eaton

    ED3125LA01S17

    ED 3P 125A L&L TERM W/ A1X1PK A/S AND SNT1RP03K S/T

    $3,374.74
    $5,624.58
  • ED3125LA01U61 | Eaton ED BREAKER 3P 125A WITH 110-127VAC RH UVR AND WITH 1A-1B
    Eaton

    ED3125LA01U61

    ED BREAKER 3P 125A WITH 110-127VAC RH UVR AND WITH 1A-1B

    $3,350.64
    $5,584.40
  • ED3125LA04 | Eaton ED 3P 125A L&L TERM W/ A1X1LTK A/S
    Eaton

    ED3125LA04

    ED 3P 125A L&L TERM W/ A1X1LTK A/S

    $2,380.95
    $3,968.25
  • ED3125LA06S02 | Eaton ED 3P 125A L&L TERM W/ 1A/1B A/S & SNT1LP03K S/T
    Eaton

    ED3125LA06S02

    ED 3P 125A L&L TERM W/ 1A/1B A/S & SNT1LP03K S/T

    $3,413.09
    $5,688.48
  • ED3125LA10S18 | Eaton ED 3P 125A TERM W/ A2X1LB AND SNT1RB03
    Eaton

    ED3125LA10S18

    ED 3P 125A TERM W/ A2X1LB AND SNT1RB03

    $3,832.75
    $6,387.91
  • ED3125LS02 | Eaton ED 3P 125A W/ST 12-24VAC OR VDC LH TERM L&L
    Eaton

    ED3125LS02

    ED 3P 125A W/ST 12-24VAC OR VDC LH TERM L&L

    $2,888.26
    $4,813.77
  • ED3125LS05 | Eaton ED 3P 125A W/ST 48-127VAC OR 48-60DC LH TERM L&L
    Eaton

    ED3125LS05

    ED 3P 125A W/ST 48-127VAC OR 48-60DC LH TERM L&L

    $2,888.26
    $4,813.77
  • ED3125LS08 | Eaton ED 3P 125A W/ST 48-127VAC OR 48-60VDC TERM BLK LH TERM L&L
    Eaton

    ED3125LS08

    ED 3P 125A W/ST 48-127VAC OR 48-60VDC TERM BLK LH TERM L&L

    $2,888.26
    $4,813.77
  • ED3125LS21 | Eaton ED 3P 125A W/ST 48-127VAC OR 48-60VDC RH TERM L&L
    Eaton

    ED3125LS21

    ED 3P 125A W/ST 48-127VAC OR 48-60VDC RH TERM L&L

    $2,888.26
    $4,813.77
  • ED3125LS22 | Eaton ED 3P 125A L&L TERM W/ST 48-127VAC OR 48-60VDC RH
    Eaton

    ED3125LS22

    ED 3P 125A L&L TERM W/ST 48-127VAC OR 48-60VDC RH

    $2,973.73
    $4,956.20
  • ED3125S05 | Eaton ED 3P 125A W/ST 48-127VAC OR 48-60VDC LH TERM LOAD END
    Eaton

    ED3125S05

    ED 3P 125A W/ST 48-127VAC OR 48-60VDC LH TERM LOAD END

    $2,875.13
    $4,791.87
  • ED3125S06 | Eaton ED 3P 125A W/ SNT1LP08K S/T
    Eaton

    ED3125S06

    ED 3P 125A W/ SNT1LP08K S/T

    $2,958.39
    $4,930.64
  • ED3125S17 | Eaton ED 3P 125A W/ SNT1LT18K S/T
    Eaton

    ED3125S17

    ED 3P 125A W/ SNT1LT18K S/T

    $1,973.35
    $3,288.92
  • ED3125S18 | Eaton ED 3P 125A W/ SNT1RP03K S/T
    Eaton

    ED3125S18

    ED 3P 125A W/ SNT1RP03K S/T

    $2,920.03
    $4,866.72
  • ED3125S21 | Eaton ED 3P 125A WITH SNT1RP08K SHUNT TRIP
    Eaton

    ED3125S21

    ED 3P 125A WITH SNT1RP08K SHUNT TRIP

    $2,958.39
    $4,930.64
  • ED3125S22 | Eaton ED 3P 125A LOAD TERM W/ST 48-127VAC OR 48-60VDC RH
    Eaton

    ED3125S22

    ED 3P 125A LOAD TERM W/ST 48-127VAC OR 48-60VDC RH

    $2,943.04
    $4,905.07
  • ED3125S26 | Eaton ED 3P 125A WITH 120V S/T
    Eaton

    ED3125S26

    ED 3P 125A WITH 120V S/T

    $2,990.16
    $4,983.60
  • ED3125V | Eaton ED 3P 125A LOAD TERM 50 DEGREE
    Eaton

    ED3125V

    ED 3P 125A LOAD TERM 50 DEGREE

    $1,841.86
    $3,069.77
  • ED3125VW | Eaton ED BREAKER 3P 125A 50C W/O TERMINALS
    Eaton

    ED3125VW

    ED BREAKER 3P 125A 50C W/O TERMINALS

    $661.79
    $1,103.00
  • ED3125VWH09 | Eaton ED 3P 125A 50DEG C WITHOUT TERM Naval Appl
    Eaton

    ED3125VWH09

    ED 3P 125A 50DEG C WITHOUT TERM Naval Appl

    $1,589.85
    $2,649.75
  • ED3125W | Eaton ED 65kA @ 240 V, 3 Pole 125 Amps, No Terminals
    Eaton

    ED3125W

    ED 65kA @ 240 V, 3 Pole 125 Amps, No Terminals

    $1,721.35
    $2,868.91
  • ED3125Y | Eaton ED 65kA @ 240 V, 3 Pole 125 Amps, Line Terminals
    Eaton

    ED3125Y

    ED 65kA @ 240 V, 3 Pole 125 Amps, Line Terminals

    $1,733.41
    $2,889.01
  • ED3150 | Eaton ED 65kA @ 240 V, 3 Pole 150 Amps, Load Terminals
    Eaton

    ED3150

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

    $1,733.41
    $2,889.01
  • ED3150-GR1 | Eaton ED BREAKER 3P, 150 AMP FOR GRAINGER
    Eaton

    ED3150-GR1

    ED BREAKER 3P, 150 AMP FOR GRAINGER

    $1,472.73
  • ED3150B10S18 | Eaton ED 3P 150A W/AL SW 2A2B LH, ST 12-24VAC OR VDC RH
    Eaton

    ED3150B10S18

    ED 3P 150A W/AL SW 2A2B LH, ST 12-24VAC OR VDC RH

    $3,772.49
    $6,287.47
  • ED3150BP10 | Eaton ED 3 Pole, 150 A, 65 kA at 240 VAC, 240 V max,
    Eaton

    ED3150BP10

    ED 3 Pole, 150 A, 65 kA at 240 VAC, 240 V max,

    $1,733.41
    $2,889.01

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.