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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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Part Number
PRICE
Manufacturer
Amperage
THPVF5608
THPVF5608
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General Electric
800
THPVF5612
THPVF5612
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General Electric
1200
THPVF5616
THPVF5616
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General Electric
1600
THPVV3608
THPVV3608
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General Electric
800
THPVVF3604
THPVVF3604
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General Electric
400
THPVVF5610
THPVVF5610
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General Electric
1000
THPVVF5616
THPVVF5616
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General Electric
1600
THPVVF6620
THPVVF6620
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General Electric
2000
THPVVF7612
THPVVF7612
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General Electric
1200
THS303F
THS303F
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General Electric
3000
THS403LD35
THS403LD35
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General Electric
3500
THSS6608E2
THSS6608E2
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General Electric
800
THSS6612B
THSS6612B
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General Electric
1200
THSS6612E2
THSS6612E2
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General Electric
1200
THSS6616E2
THSS6616E2
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General Electric
1600
THSS7625E2
THSS7625E2
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General Electric
2500
TP2520SSE1
TP2520SSE1
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General Electric
2000
TP2525SSH
TP2525SSH
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General Electric
2500
TP2525TTE3
TP2525TTE3
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General Electric
2500
TP3030FC
TP3030FC
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General Electric
3000
TP3030SSE1
TP3030SSE1
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General Electric
3000
TP3030TTE1
TP3030TTE1
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General Electric
3000
TP4040TTE1
TP4040TTE1
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General Electric
4000
TP82SS
TP82SS
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General Electric
200

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.