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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
TPMM8630M
TPMM8630M
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General Electric
3000
TPMM9640DE1
TPMM9640DE1
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General Electric
4000
TPMM9640E1
TPMM9640E1
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General Electric
4000
TPMM9640M
TPMM9640M
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General Electric
4000
TPMMF76E2
TPMMF76E2
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General Electric
2500
TPMMF76E2FC
TPMMF76E2FC
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General Electric
2500
TPR5616E1
TPR5616E1
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General Electric
1600
TPR6620BFC
TPR6620BFC
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General Electric
2000
TPR7625E1
TPR7625E1
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General Electric
2000
TPRR4608
TPRR4608
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General Electric
800
TPRR5616GB
TPRR5616GB
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General Electric
1600
TPRR6612
TPRR6612
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General Electric
1200
TPRR6616GB
TPRR6616GB
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General Electric
1600
TPRR8630
TPRR8630
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General Electric
3000
TPRR8630E1
TPRR8630E1
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General Electric
3000
TPRR8630FCE1
TPRR8630FCE1
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General Electric
3000
TPRR8630N
TPRR8630N
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General Electric
3000
TPS202F
TPS202F
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General Electric
2000
TPS20314E1
TPS20314E1
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General Electric
1400
TPS203FE2
TPS203FE2
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General Electric
2000
TPS252F
TPS252F
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General Electric
2500
TPSS20DGE1C
TPSS20DGE1C
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General Electric
2000
TPSS2602
TPSS2602
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General Electric
200
TPSS2606
TPSS2606
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General Electric
600

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.