-
Eaton
CHF120F
CHF 3/4" CIRCUIT BREAKER SINGLE-POLE 20A, 120/240V, 10 KAIC
$169.78$315.84 -
Eaton
CHF120ST
TYPE CHF BREAKER 20A/1 POLE 120/240V 10K W/ SHUNT TRIP
$478.95$891.09 -
Eaton
CHF125
TYPE CHF BREAKER 25A / 1P 120/240V 10 KAIC
$50.31$93.61 -
Eaton
CHF125CS
TYPE CHF BREAKER, 25A / 1P 120/240V 10KAIC, CLAMSHELL
$56.61$63.62 -
Eaton
CHF125ST
TYPE CH BREAKER 25A/1 POLE 120/240V 10K W/ SHUNT TRIP
$454.21$845.05 -
Eaton
CHF130
TYPE CHF BREAKER 30A / 1P 120/240V 10 KAIC
$50.31$93.61 -
Eaton
CHF130CS
TYPE CHF BREAKER, 30A / 1P 120/240V 10KAIC, CLAMSHELL
$62.95$117.12 -
Eaton
CHF130ST
TYPE CH BREAKER 30A/1 POLE 120/240V 10K W/ SHUNT TRIP
$454.21$845.05 -
Eaton
CHF135
TYPE CHF BREAKER, 35A / 1P 120/240V 10KAIC
$50.31$93.61 -
Eaton
CHF135CS
TYPE CHF BREAKER, 35A / 1P 120/240V 10KAIC, CLAMSHELL
$56.61$63.62 -
Eaton
CHF135ST
TYPE CH BREAKER 35A/1 POLE 120/240V 10K W/ SHUNT TRIP
$454.21$845.05 -
Eaton
CHF140CS
TYPE CHF BREAKER, 40A / 1P 120/240V 10KAIC, CLAMSHELL
$56.61$105.34 -
Eaton
CHF140ST
TYPE CH BREAKER 40A/1 POLE 120/240V 10K W/ SHUNT TRIP
$454.21$845.05 -
Eaton
CHF145
TYPE CHF BREAKER, 45A / 1P 120/240V 10KAIC
$52.84$98.32 -
Eaton
CHF145ST
TYPE CH BREAKER 45A/1 POLE 120/240V 10K W/ SHUNT TRIP
$454.21$845.05 -
Eaton
CHF150
TYPE CHF BREAKER, 50A / 1P 120/240V 10KAIC
$52.01$96.76 -
Eaton
CHF150CS
TYPE CHF BREAKER, 50A / 1P 120/240V 10KAIC, CLAMSHELL
$56.61$105.34 -
Eaton
CHF150ST
TYPE CH BREAKER 50A/1 POLE 120/240V 10K W/ SHUNT TRIP
$454.21$845.05 -
Eaton
CHF215
TYPE CHF BREAKER 15A / 2P 120/240V 10 KAIC
$120.29$223.79 -
Eaton
CHF215CS
TYPE CHF BREAKER, 15A / 2P 120/240V 10KAIC, CLAMSHELL
$157.75$218.16 -
Eaton
CHF215ST
TYPE CH BREAKER 15A/2POLE 120/240V 10K W/ SHUNT TRIP
$539.68$1,004.04 -
Eaton
CHF220
TYPE CHF BREAKER 20A / 2P 120/240V 10 KAIC
$120.29$223.79 -
Eaton
CHF220CS
TYPE CHF BREAKER, 20A / 2P 120/240V 10KAIC, CLAMSHELL
$175.40$326.30 -
Eaton
CHF220ST
TYPE CH BREAKER 20A/2 POLE 120/240V 10K W/ SHUNT TRIP
$539.68$1,004.04 -
Eaton
CHF225
TYPE CHF BREAKER 25A / 2P 120/240V 10 KAIC
$120.29$223.79 -
Eaton
CHF225CS
TYPE CHF BREAKER, 25A / 2P 120/240V 10KAIC, CLAMSHELL
$175.40$326.30 -
Eaton
CHF225ST
TYPE CH BREAKER 25A/2 POLE 120/240V 10K W/ SHUNT TRIP
$539.68$1,004.04 -
Eaton
CHF225SW
TYPE CHF NEUTRAL SWITCHING BREAKER 25A/2 POLE 120/240V 10K
$223.74$416.26
Circuit Breakers & Circuit Breaker Parts
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.
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.