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.

  • EHD3050S10 | Eaton EHD 3P 50A W/ST 208-380VAC OR 110-125VDC LH
    Eaton

    EHD3050S10

    EHD 3P 50A W/ST 208-380VAC OR 110-125VDC LH

    $2,127.84
    $3,546.39
  • EHD3050U62 | Eaton EHD 3P 50A W/UVR 110-127VAC RH
    Eaton

    EHD3050U62

    EHD 3P 50A W/UVR 110-127VAC RH

    $2,121.28
    $3,535.46
  • EHD3050V | Eaton TYPE EHD BREAKER 3P 50A 480VAC MAX 14KAIC
    Eaton

    EHD3050V

    TYPE EHD BREAKER 3P 50A 480VAC MAX 14KAIC

    $1,003.65
    $1,672.76
  • EHD3050VH09 | Eaton EHD 3P 50A 50 DEGREE NAVAL APPL
    Eaton

    EHD3050VH09

    EHD 3P 50A 50 DEGREE NAVAL APPL

    $1,112.13
    $1,853.54
  • EHD3050VL | Eaton EHD 3P 50A L&L TERM 50 DEGREE
    Eaton

    EHD3050VL

    EHD 3P 50A L&L TERM 50 DEGREE

    $1,020.10
    $1,700.15
  • EHD3050VSH09 | Eaton EHD 3P 50A STAINLESS STEEL TERM LOAD NAVAL APPL 50 DEGREE
    Eaton

    EHD3050VSH09

    EHD 3P 50A STAINLESS STEEL TERM LOAD NAVAL APPL 50 DEGREE

    $1,369.64
    $2,282.72
  • EHD3050VW | Eaton EHD 3P 50A W/O TERM 50 DEGREE
    Eaton

    EHD3050VW

    EHD 3P 50A W/O TERM 50 DEGREE

    $997.09
    $1,661.82
  • EHD3050W | Eaton EHD 3P 50A W/O TERM
    Eaton

    EHD3050W

    EHD 3P 50A W/O TERM

    $997.09
    $1,661.82
  • EHD3050Y | Eaton EHD 3P 50A W/LINE TERMINALS ONLY
    Eaton

    EHD3050Y

    EHD 3P 50A W/LINE TERMINALS ONLY

    $1,003.65
    $1,672.76
  • EHD3060 | Eaton F-Frame Molded Case Circuit Breaker (60 Amps, 3 pole)
    Eaton

    EHD3060

    F-Frame Molded Case Circuit Breaker (60 Amps, 3 pole)

    $1,003.65
    $1,672.76
  • EHD3060-GR1 | Eaton EHD BREAKER 3P, 60 AMP FOR GRAINGER
    Eaton

    EHD3060-GR1

    EHD BREAKER 3P, 60 AMP FOR GRAINGER

    $852.71
    $1,421.21
  • EHD3060H01 | Eaton EHD 3P 60A 400HZ
    Eaton

    EHD3060H01

    EHD 3P 60A 400HZ

    $1,226.09
    $2,043.49
  • EHD3060L | Eaton TYPE EHD BREAKER 3P 60A 480VAC MAX 14K AIC
    Eaton

    EHD3060L

    TYPE EHD BREAKER 3P 60A 480VAC MAX 14K AIC

    $1,020.10
    $1,700.15
  • EHD3060LA04S05 | Eaton EHD 3 POLE 60 AMP W/ AUX AND S/T
    Eaton

    EHD3060LA04S05

    EHD 3 POLE 60 AMP W/ AUX AND S/T

    $2,679.20
    $4,465.34
  • EHD3060LBP10 | Eaton EHD 3P 60A 480VAC MAX 14KAIC W/ L&L TERMS 10 PK
    Eaton

    EHD3060LBP10

    EHD 3P 60A 480VAC MAX 14KAIC W/ L&L TERMS 10 PK

    $1,020.10
    $1,700.15
  • EHD3060LW02 | Eaton EHD 3P 60A L&L TERM WITH PROVISIONS FOR WALK. BEAM INTLK
    Eaton

    EHD3060LW02

    EHD 3P 60A L&L TERM WITH PROVISIONS FOR WALK. BEAM INTLK

    $1,240.34
    $2,067.24
  • EHD3060S | Eaton EHD 3P 60A W/3T150FB LOAD END
    Eaton

    EHD3060S

    EHD 3P 60A W/3T150FB LOAD END

    $1,103.35
    $1,838.93
  • EHD3060V | Eaton TYPE EHD BREAKER 3P 60A 480VAC MAX 14KAIC
    Eaton

    EHD3060V

    TYPE EHD BREAKER 3P 60A 480VAC MAX 14KAIC

    $1,003.65
    $1,672.76
  • EHD3060VH08 | Eaton EHD 3P 60A MARINE APPL. 50 DEGREE
    Eaton

    EHD3060VH08

    EHD 3P 60A MARINE APPL. 50 DEGREE

    $1,103.35
    $1,838.93
  • EHD3060VH09 | Eaton EHD 3P 60A 50 DEGREE NAVAL APPL
    Eaton

    EHD3060VH09

    EHD 3P 60A 50 DEGREE NAVAL APPL

    $1,119.80
    $1,866.34
  • EHD3060VL | Eaton EHD 3P 60A L&L TERM 50 DEGREE
    Eaton

    EHD3060VL

    EHD 3P 60A L&L TERM 50 DEGREE

    $1,020.10
    $1,700.15
  • EHD3060VW | Eaton EHD 3P 60A W/O TERM 50 DEGREE
    Eaton

    EHD3060VW

    EHD 3P 60A W/O TERM 50 DEGREE

    $997.09
    $1,661.82
  • EHD3060W | Eaton EHD 3P 60A W/O TERMINALS
    Eaton

    EHD3060W

    EHD 3P 60A W/O TERMINALS

    $997.09
    $1,661.82
  • EHD3060Y | Eaton EHD 3P 60A W/LINE TERMINALS ONLY
    Eaton

    EHD3060Y

    EHD 3P 60A W/LINE TERMINALS ONLY

    $1,003.65
    $1,672.76
  • EHD3070 | Eaton F-Frame Molded Case Circuit Breaker (70 Amps, 3 pole)
    Eaton

    EHD3070

    F-Frame Molded Case Circuit Breaker (70 Amps, 3 pole)

    $1,226.09
    $2,043.49
  • EHD3070-GR1 | Eaton EHD BREAKER 3P, 70 AMP FOR GRAINGER
    Eaton

    EHD3070-GR1

    EHD BREAKER 3P, 70 AMP FOR GRAINGER

    $1,041.71
    $1,736.18
  • EHD3070BP10 | Eaton EHD 3 Pole, 70 A, 14 kA at 480 VAC, 480 V max,
    Eaton

    EHD3070BP10

    EHD 3 Pole, 70 A, 14 kA at 480 VAC, 480 V max,

    $1,226.09
    $2,043.49
  • EHD3070H01 | Eaton EHD 3P 70A 400HZ
    Eaton

    EHD3070H01

    EHD 3P 70A 400HZ

    $1,445.21
    $2,408.71

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 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.