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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
TC84TT
TC84TT
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General Electric
400
TC88SSE1
TC88SSE1
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General Electric
800
TC88TTE1
TC88TTE1
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General Electric
800
THC2020SS
THC2020SS
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General Electric
2000
THC88TT
THC88TT
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General Electric
800
THP1610SS
THP1610SS
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General Electric
1000
THP1610TTR
THP1610TTR
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General Electric
1000
THP1616SSE1
THP1616SSE1
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General Electric
1600
THP1616TTR
THP1616TTR
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General Electric
1600
THP2520SS
THP2520SS
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General Electric
2000
THPMMF86
THPMMF86
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General Electric
3000
TP1616SSE1
TP1616SSE1
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General Electric
1600
TP2020SSE1
TP2020SSE1
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General Electric
2000
TP2020TT
TP2020TT
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General Electric
2000
TP2020TTE1
TP2020TTE1
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General Electric
2000
TP2520SSBFC
TP2520SSBFC
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General Electric
2000
TP3030SS
TP3030SS
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General Electric
3000
TP88TTE1
TP88TTE1
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General Electric
800
TP88TTZE1R
TP88TTZE1R
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General Electric
800
TPVF6616
TPVF6616
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General Electric
1600
TPVF7625
TPVF7625
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General Electric
2500
TPVF7625B
TPVF7625B
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General Electric
2500
TPVF7625FC
TPVF7625FC
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General Electric
2500
TPVVF3604E1
TPVVF3604E1
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General Electric
400

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.