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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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Amperage
SSF2G514R
SSF2G514R
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General Electric
1600
SSF2G514T
SSF2G514T
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General Electric
1600
SSF2G514U
SSF2G514U
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General Electric
1600
SSF2G516K
SSF2G516K
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General Electric
1600
SSF2G516N
SSF2G516N
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General Electric
1600
SSF2G516P
SSF2G516P
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General Electric
1600
SSF2G516Q
SSF2G516Q
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General Electric
1600
SSF2G516R
SSF2G516R
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General Electric
1600
SSF2G516T
SSF2G516T
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General Electric
1600
SSF2G516U
SSF2G516U
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General Electric
1600
SSF2G517K
SSF2G517K
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General Electric
1600
SSF2G517N
SSF2G517N
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General Electric
1600
SSF2G517P
SSF2G517P
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General Electric
1600
SSF2G517Q
SSF2G517Q
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General Electric
1600
SSF2G517R
SSF2G517R
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General Electric
1600
SSF2G517T
SSF2G517T
Limited Stock
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General Electric
1600
SSF2G517U
SSF2G517U
Limited Stock
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General Electric
1600
SSF2G518K
SSF2G518K
Limited Stock
From
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General Electric
1600
SSF2G518N
SSF2G518N
Limited Stock
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General Electric
1600
SSF2G518P
SSF2G518P
Limited Stock
From
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General Electric
1600
SSF2G518Q
SSF2G518Q
Limited Stock
From
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General Electric
1600
SSF2G518R
SSF2G518R
Limited Stock
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General Electric
1600
SSF2G518T
SSF2G518T
Limited Stock
From
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General Electric
1600
SSF2G518U
SSF2G518U
Limited Stock
From
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General Electric
1600

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.