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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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Manufacturer
Amperage
SSF30G330
SSF30G330
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General Electric
3000
SSF40G440
SSF40G440
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General Electric
4000
TC3030SS
TC3030SS
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General Electric
3000
TC3030TTR
TC3030TTR
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General Electric
3000
TC4040TTE1
TC4040TTE1
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General Electric
4000
TP2020S
TP2020S
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General Electric
2000
TP2520SS
TP2520SS
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General Electric
2000
TP2520TT
TP2520TT
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General Electric
2000
TP2525SS
TP2525SS
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General Electric
2500
TP3030TT
TP3030TT
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General Electric
3000
TPVF8630
TPVF8630
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General Electric
3000
TPVVF5610
TPVVF5610
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General Electric
1000
TPVVF6620B
TPVVF6620B
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General Electric
2000
TPVVF7625
TPVVF7625
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General Electric
2500
TPYY6620
TPYY6620
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General Electric
2000
SHD08B202
SHD08B202
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General Electric
200
SHD08B204
SHD08B204
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General Electric
400
SHD40B440
SHD40B440
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General Electric
4000
SSB25B325
SSB25B325
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General Electric
2500
TC1616TT
TC1616TT
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General Electric
1600
TC1616TTCR
TC1616TTCR
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General Electric
1600
TC1616TTE1
TC1616TTE1
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General Electric
1600
TC4040TTZE1CR
TC4040TTZE1CR
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General Electric
4000
TC82SS
TC82SS
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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.