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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
TPSS6606FCG3
TPSS6606FCG3
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General Electric
600
TPSS6606FCS
TPSS6606FCS
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General Electric
600
TPSS6606FCSG
TPSS6606FCSG
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General Electric
600
TPSS6606FCSG3
TPSS6606FCSG3
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General Electric
600
TPSS6606G
TPSS6606G
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General Electric
600
TPSS6606G3
TPSS6606G3
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General Electric
600
TPSS6606SG
TPSS6606SG
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General Electric
600
TPSS6606SG3
TPSS6606SG3
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General Electric
600
TPSS6608
TPSS6608
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General Electric
800
TPSS6608B
TPSS6608B
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General Electric
800
TPSS6608BD
TPSS6608BD
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General Electric
800
TPSS6608BDG
TPSS6608BDG
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General Electric
800
TPSS6608BDG3
TPSS6608BDG3
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General Electric
800
TPSS6608BG
TPSS6608BG
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General Electric
800
TPSS6608BG3
TPSS6608BG3
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General Electric
800
TPSS6608BS
TPSS6608BS
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General Electric
800
TPSS6608BSG
TPSS6608BSG
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General Electric
800
TPSS6608BSG3
TPSS6608BSG3
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General Electric
800
TPSS6608D
TPSS6608D
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General Electric
800
TPSS6608DG
TPSS6608DG
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General Electric
800
TPSS6608DG3
TPSS6608DG3
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General Electric
800
TPSS6608E2
TPSS6608E2
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General Electric
800
TPSS6608E3
TPSS6608E3
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General Electric
800
TPSS6608E4
TPSS6608E4
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General Electric
800

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.