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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
TPSS6620SG30FC
TPSS6620SG30FC
In Stock
From
$785.11
General Electric
TPSS76250
TPSS76250
In Stock
From
$785.11
General Electric
TPVVF3604R
TPVVF3604R
In Stock
From
$139.60
General Electric
TPVVF5616B
TPVVF5616B
In Stock
From
$3,329.34
General Electric
TPVVF5616H
TPVVF5616H
In Stock
From
$698.00
General Electric
TPVVF6620H
TPVVF6620H
In Stock
From
$2,251.74
General Electric
TPVVF8625
TPVVF8625
In Stock
From
$1,177.67
General Electric
E2H-A16
E2H-A16
In Stock
From
$1,111.11
ABB
GB216L4X1XRXXXX
GB216L4X1XRXXXX
In Stock
From
$5,905.34
General Electric
GB216L4XXXFXXX
GB216L4XXXFXXX
In Stock
From
$2,503.69
General Electric
GB320L3X1XRXXXX
GB320L3X1XRXXXX
In Stock
From
$4,184.56
General Electric
GB320L4T2XRXXXX
GB320L4T2XRXXXX
In Stock
From
$7,127.23
General Electric
GB740L4X1XRXXXX
GB740L4X1XRXXXX
In Stock
From
$4,393.81
General Electric
GB740L4XXXRXXXX
GB740L4XXXRXXXX
In Stock
From
$7,471.22
General Electric
SHF1G3X2N000000
SHF1G3X2N000000
In Stock
From
$9,945.85
ABB
SHF1G3X3N000000
SHF1G3X3N000000
In Stock
From
$10,804.18
ABB
SPRCS125R
SPRCS125R
In Stock
From
$762.60
General Electric
SSF2G5A3P400003
SSF2G5A3P400003
In Stock
From
$13,197.00
General Electric
SSF2G5A3R400003
SSF2G5A3R400003
In Stock
From
$13,197.00
General Electric
SSF4G7X21000000
SSF4G7X21000000
In Stock
From
$22,726.55
ABB
TC3030SSE5C
TC3030SSE5C
In Stock
From
$1,111.11
General Electric
THPVVF7625E1
THPVVF7625E1
In Stock
From
$1,111.11
General Electric
TP1616SSE1C
TP1616SSE1C
In Stock
From
$864.03
General Electric
TP1616SSHE1
TP1616SSHE1
In Stock
From
$1,666.67
General Electric

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.