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Molded Case Circuit Breaker

For circuit breaker systems in commercial and industrial facilities, molded case circuit breakers are among the most widely used components for reliable overcurrent protection and electrical distribution. Molded case circuit breakers provide automatic circuit interruption during overload or short circuit conditions, protecting electrical systems and equipment from damage while enabling manual switching control. Electrical.com carries an extensive selection of molded 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, manufacturing facilities, data centers, and industrial power distribution applications.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Voltage
EZSELA36AT0060
EZSELA36AT0060
In Stock
From
$184.55
General Electric
60
600
EZSELA36AT0100
EZSELA36AT0100
In Stock
From
$1,807.55
General Electric
100
600
EZSELA36AT0150
EZSELA36AT0150
In Stock
From
$1,378.24
General Electric
150
600
EZSFLA36AT0250
EZSFLA36AT0250
Limited Stock
From
Get Price
General Electric
250
600
EZSFPA36AT0250
EZSFPA36AT0250
In Stock
From
$1,437.99
General Electric
250
600
EZSGHA36AT0400
EZSGHA36AT0400
In Stock
From
$2,804.01
General Electric
400
600
EZSGHA36AT0600
EZSGHA36AT0600
In Stock
From
$2,322.89
General Electric
600
600
EZSGLA36AT0400
EZSGLA36AT0400
In Stock
From
$1,368.00
General Electric
400
600
FDN46TG160GD
FDN46TG160GD
Limited Stock
From
Get Price
General Electric
160
690
FGN36DB250LF
FGN36DB250LF
In Stock
From
$2,615.30
General Electric
250
600
SGHC3604L7XX
SGHC3604L7XX
In Stock
From
$5,516.88
General Electric
400
600
SGHC3606L5XX
SGHC3606L5XX
In Stock
From
$5,638.06
General Electric
600
600
SGHC3606L7XX
SGHC3606L7XX
In Stock
From
$5,638.06
General Electric
600
600
SGLB36BB0150
SGLB36BB0150
In Stock
From
$2,326.01
General Electric
150
600
SGLB36DA0600
SGLB36DA0600
In Stock
From
$2,624.40
General Electric
600
600
SGLC3604L5XX
SGLC3604L5XX
In Stock
From
$4,234.24
General Electric
400
600
SGLC3604L7XX
SGLC3604L7XX
In Stock
From
$4,234.24
General Electric
400
600
SGLC3606L4RX
SGLC3606L4RX
In Stock
From
$4,080.00
General Electric
600
600
SGLC3606L5XX
SGLC3606L5XX
In Stock
From
$5,580.02
General Electric
600
600
SGLC3606L7XX
SGLC3606L7XX
In Stock
From
$6,347.28
General Electric
600
600
SGLL36BA0600
SGLL36BA0600
In Stock
From
$4,124.38
General Electric
600
600
TE122025
TE122025
In Stock
From
$53.81
General Electric
25
240
TE122035
TE122035
In Stock
From
$42.11
General Electric
35
240
TE122C5015
TE122C5015
In Stock
From
$158.54
General Electric
125
600
Popular Molded Case Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of molded case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified MCCBs available for immediate shipment. From standard thermal-magnetic breakers to electronic trip units across all amperage ratings, we have what you need when others say no. Our comprehensive molded case circuit breaker inventory spans all voltage and current ratings, frame sizes, and interrupting capacities 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 molded case circuit breakers serve critical applications across commercial buildings, industrial facilities, manufacturing plants, data centers, healthcare facilities, distribution panels, motor control centers, switchboards, and power distribution systems.


Whether you're maintaining legacy equipment with obsolete MCCB models or sourcing current production breakers for new installations and retrofits, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need molded 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.