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Insulated Case Circuit Breaker

For circuit breaker applications in commercial and industrial power distribution systems, insulated case circuit breakers are among the most critical components for reliable overcurrent protection and system safety. Insulated case circuit breakers provide adjustable trip settings and high interrupting capacity while offering compact installation in panelboards and switchboards. Electrical.com carries an extensive selection of insulated case circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, industrial facilities, data centers, and healthcare infrastructure applications.
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PRICE
Manufacturer
Amperage
PBF3600
PBF3600
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Westinghouse
600
PBF3800
PBF3800
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Westinghouse
800
PC31400
PC31400
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Westinghouse
1400
PC31600
PC31600
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Westinghouse
1600
PC31800
PC31800
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Westinghouse
1800
PC32500WK
PC32500WK
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Westinghouse
2500
PC33000K
PC33000K
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Westinghouse
3000
PCC31200
PCC31200
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Westinghouse
1200
PCC31400
PCC31400
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Westinghouse
1400
PCC31600
PCC31600
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Westinghouse
1600
PCC31800
PCC31800
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Westinghouse
1800
PCC32000
PCC32000
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Westinghouse
2000
PCC32500
PCC32500
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Westinghouse
2500
PCC32500F
PCC32500F
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Westinghouse
2500
PCC33000F
PCC33000F
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Westinghouse
3000
PCCG32500
PCCG32500
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Westinghouse
2500
PCF31200
PCF31200
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Westinghouse
1200
PCF31400
PCF31400
Limited Stock
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Westinghouse
1400
PCF31600
PCF31600
Limited Stock
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Westinghouse
1600
PCF31800
PCF31800
Limited Stock
From
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Westinghouse
1800
PCF32000K
PCF32000K
Limited Stock
From
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Westinghouse
2000
PCF32500
PCF32500
Limited Stock
From
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Westinghouse
2500
PCF32500F
PCF32500F
Limited Stock
From
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Westinghouse
2500
PCG31200
PCG31200
Limited Stock
From
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Westinghouse
1200

Electrical.com stocks the largest inventory of insulated case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit breakers available for immediate shipment. From low voltage to medium voltage applications, we have the insulated case breakers you need when others say no. Our comprehensive insulated case circuit breaker inventory spans all amperage ratings, voltage classes, and frame sizes from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our insulated case circuit breakers serve critical applications across industrial power distribution systems, manufacturing facilities, commercial buildings, data centers, utility substations, process control installations, and heavy industrial equipment.


Whether you're maintaining legacy electrical systems with obsolete insulated case breaker models or sourcing current production breakers for new installations and upgrades, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need insulated case circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.