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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
TC4040TTE1CR
TC4040TTE1CR
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General Electric
4000
TCVVF6620
TCVVF6620
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General Electric
2000
TCVVF8630R
TCVVF8630R
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General Electric
3000
TCVVF9640E1
TCVVF9640E1
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General Electric
-
TCYY8630
TCYY8630
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$6,975.76
General Electric
3000
THC4040SSH
THC4040SSH
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General Electric
-
THC88TTE1R
THC88TTE1R
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General Electric
800
THPVVF3602ZE1
THPVVF3602ZE1
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General Electric
200
THPVVF3604ZE1
THPVVF3604ZE1
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General Electric
400
THSS2604
THSS2604
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General Electric
400
THSS4612G
THSS4612G
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General Electric
1200
TP1616S
TP1616S
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General Electric
1600
TP2020SE1
TP2020SE1
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General Electric
2000
TP88SSZ
TP88SSZ
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General Electric
800
TPMM5616E1
TPMM5616E1
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General Electric
1600
TPMM6620E1
TPMM6620E1
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General Electric
2000
TPS253FE1
TPS253FE1
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General Electric
2500
TPSS3608
TPSS3608
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General Electric
800
TPSS6616SE2
TPSS6616SE2
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General Electric
1600
TPVF5616B
TPVF5616B
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General Electric
1600
TPVVF3606E1C
TPVVF3606E1C
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General Electric
600
TPVVF3608R
TPVVF3608R
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General Electric
800
TPVVF6620E1
TPVVF6620E1
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General Electric
2000
TPVVF7620E6C
TPVVF7620E6C
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General Electric
2000

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.