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.

  • EGB3100FFGH31 | Eaton EG 3P 100A 18KA @415 & 480V FIXED THERMAL, FIXED MAG
    Eaton

    EGB3100FFGH31

    EG 3P 100A 18KA @415 & 480V FIXED THERMAL, FIXED MAG

    $571.94
    $1,815.66
  • EGB3100FFGV | Eaton EG 100A 3P 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB3100FFGV

    EG 100A 3P 50C 18KA FIXED THERMAL BKR

    $600.78
    $1,907.23
  • EGB3100FFWH31 | Eaton EG 3P 100A 18KA @415 & 480V FIXED THERMAL, FIXED MAG
    Eaton

    EGB3100FFWH31

    EG 3P 100A 18KA @415 & 480V FIXED THERMAL, FIXED MAG

    $571.94
    $1,815.66
  • EGB3100FFWV | Eaton EG 3P 100A 18KA 50C BKR W/O LUGS
    Eaton

    EGB3100FFWV

    EG 3P 100A 18KA 50C BKR W/O LUGS

    $587.61
    $1,865.42
  • EGB3100FFWX8Y1 | Eaton E 3P 100A 18kA Fixed thermal, Fixed mag, 3T125EF line lugs
    Eaton

    EGB3100FFWX8Y1

    E 3P 100A 18kA Fixed thermal, Fixed mag, 3T125EF line lugs

    $495.54
    $1,573.15
  • EGB3100FFWX9Y1 | Eaton E 3P 100A 18kA Fixed thermal, Fixed mag, 3T125EF line lugs
    Eaton

    EGB3100FFWX9Y1

    E 3P 100A 18kA Fixed thermal, Fixed mag, 3T125EF line lugs

    $636.53
    $2,020.70
  • EGB3100FFWZ10 | Eaton EGB BRK 3P 100A W/ FIXED THERMAL MAG TU & 3T125EF LUGS
    Eaton

    EGB3100FFWZ10

    EGB BRK 3P 100A W/ FIXED THERMAL MAG TU & 3T125EF LUGS

    $1,402.85
    $4,453.49
  • EGB3110FFG | Eaton E 3P 110A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB3110FFG

    E 3P 110A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $1,264.89
    $4,015.52
  • EGB3125AFG | Eaton EG 3P 125A ADJ THERMAL,FIXED MAG 18KA @ 415 &
    Eaton

    EGB3125AFG

    EG 3P 125A ADJ THERMAL,FIXED MAG 18KA @ 415 &

    $1,300.00
    $4,126.98
  • EGB3125AFGV | Eaton EG 125A ADJ THERMAL 3P 50C 18KA BREAKER
    Eaton

    EGB3125AFGV

    EG 125A ADJ THERMAL 3P 50C 18KA BREAKER

    $1,300.00
    $4,126.98
  • EGB3125AFWH31 | Eaton EG 3P 125A 18KA @415 & 480V ADJ THERMAL, FIXED MAG
    Eaton

    EGB3125AFWH31

    EG 3P 125A 18KA @415 & 480V ADJ THERMAL, FIXED MAG

    $1,204.06
    $3,822.41
  • EGB3125FFB | Eaton EG 18KA 3 POLE 125 AMP BOLT BREAKER,
    Eaton

    EGB3125FFB

    EG 18KA 3 POLE 125 AMP BOLT BREAKER,

    $1,264.89
    $4,015.52
  • EGB3125FFG | Eaton E 3P 125A 18kA @ 415 & 480V Fixed thermal, Fixed mag,
    Eaton

    EGB3125FFG

    E 3P 125A 18kA @ 415 & 480V Fixed thermal, Fixed mag,

    $1,264.89
    $4,015.52
  • EGB3125FFGA1 | Eaton E 3P 125A UL 18kA @ 480V FIXED THERM, FIXED MAG, 1NO/1NC
    Eaton

    EGB3125FFGA1

    E 3P 125A UL 18kA @ 480V FIXED THERM, FIXED MAG, 1NO/1NC

    $1,525.15
    $4,841.73
  • EGB3125FFGA2 | Eaton E 3P 125A UL 18kA @ 480V FIXED THERM, FIXED MAG, 2NO/2NC
    Eaton

    EGB3125FFGA2

    E 3P 125A UL 18kA @ 480V FIXED THERM, FIXED MAG, 2NO/2NC

    $1,722.05
    $5,466.82
  • EGB3125FFGH31 | Eaton EG 3P 125A 18KA @415 & 480V FIXED THERMAL, FIXED MAG
    Eaton

    EGB3125FFGH31

    EG 3P 125A 18KA @415 & 480V FIXED THERMAL, FIXED MAG

    $1,204.06
    $3,822.41
  • EGB3125FFGV | Eaton EG 125A 3P 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB3125FFGV

    EG 125A 3P 50C 18KA FIXED THERMAL BKR

    $1,264.89
    $4,015.52
  • EGB3125FFWV | Eaton EG 3P 125A 18KA 50C BKR W/O LUGS
    Eaton

    EGB3125FFWV

    EG 3P 125A 18KA 50C BKR W/O LUGS

    $1,251.09
    $3,971.70
  • EGB3125FFWX9Y1 | Eaton E 3P 125A 18kA Fixed thermal, Fixed mag, 3T125EF line lugs
    Eaton

    EGB3125FFWX9Y1

    E 3P 125A 18kA Fixed thermal, Fixed mag, 3T125EF line lugs

    $1,259.25
    $3,997.60
  • EGB3160AFG | Eaton E 3P 160A Adj thermal, fixed mag 18kA , w/collars & mtg hdwr
    Eaton

    EGB3160AFG

    E 3P 160A Adj thermal, fixed mag 18kA , w/collars & mtg hdwr

    $1,300.00
    $4,126.98
  • EGB3160FFG | Eaton E 3P 160A Fixed thermal, fixed mag 18kA , w/collars & mtg hd
    Eaton

    EGB3160FFG

    E 3P 160A Fixed thermal, fixed mag 18kA , w/collars & mtg hd

    $1,264.89
    $4,015.52
  • EGB4015FFG | Eaton E 15A 4P N=0% LT POLE 18KA BKR
    Eaton

    EGB4015FFG

    E 15A 4P N=0% LT POLE 18KA BKR

    $676.65
    $2,148.10
  • EGB4015FFGV | Eaton EG 15A 4P N=0% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB4015FFGV

    EG 15A 4P N=0% 50C 18KA FIXED THERMAL BKR

    $776.99
    $2,466.64
  • EGB4016FFG | Eaton E 16A 4P N=0% LT POLE 18KA BKR
    Eaton

    EGB4016FFG

    E 16A 4P N=0% LT POLE 18KA BKR

    $676.65
    $2,148.10
  • EGB4016FFGV | Eaton EG 16A 4P N=0% 50C 18KA FIXED THERMAL BKR
    Eaton

    EGB4016FFGV

    EG 16A 4P N=0% 50C 18KA FIXED THERMAL BKR

    $776.99
    $2,466.64
  • EGB4020AFG | Eaton E 20A ADJ 4P N=0% LT POLE 18KA BKR
    Eaton

    EGB4020AFG

    E 20A ADJ 4P N=0% LT POLE 18KA BKR

    $692.96
    $2,199.87
  • EGB4020AFGV | Eaton EG 20A ADJ THERMAL 4P N=0% 50C 18KA BREAKER
    Eaton

    EGB4020AFGV

    EG 20A ADJ THERMAL 4P N=0% 50C 18KA BREAKER

    $692.96
    $2,199.87
  • EGB4020FFG | Eaton E 20A 4P N=0% LT POLE 18KA BKR
    Eaton

    EGB4020FFG

    E 20A 4P N=0% LT POLE 18KA BKR

    $676.65
    $2,148.10

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.