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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
TB13070
TB13070
In Stock
From
$896.28
General Electric
70
600
TB13080
TB13080
In Stock
From
$748.67
General Electric
80
600
TB13100AW
TB13100AW
In Stock
From
$231.59
General Electric
100
600
TB13100BWE09
TB13100BWE09
In Stock
From
$412.59
General Electric
100
600
TB13125BWE10
TB13125BWE10
In Stock
From
$1,000.00
General Electric
125
600
TE1020
TE1020
In Stock
From
$21.03
General Electric
20
120
TE11020
TE11020
In Stock
From
$30.44
General Electric
20
120
TE11030
TE11030
In Stock
From
$32.75
General Electric
30
120
TE11040
TE11040
In Stock
From
$29.24
General Electric
40
120
TE111100
TE111100
In Stock
From
$39.56
General Electric
100
240
TE122020
TE122020
In Stock
From
$51.81
General Electric
20
240
TE122060
TE122060
In Stock
From
$32.63
General Electric
60
240
TE122090
TE122090
In Stock
From
$33.05
General Electric
90
240
TE122100
TE122100
In Stock
From
$126.44
General Electric
100
240
TE132020
TE132020
In Stock
From
$83.06
General Electric
20
240
TE132030
TE132030
In Stock
From
$196.86
General Electric
30
240
TE132100
TE132100
In Stock
From
$351.71
General Electric
100
240
TE22020
TE22020
In Stock
From
$85.24
General Electric
20
240
TE22050
TE22050
In Stock
From
$260.41
General Electric
50
240
TE22100
TE22100
In Stock
From
$358.18
General Electric
100
240
TE32020
TE32020
In Stock
From
$37.49
General Electric
20
240
TE32040
TE32040
In Stock
From
$42.86
General Electric
40
240
TE32050
TE32050
In Stock
From
$79.08
General Electric
50
240
TE32100
TE32100
In Stock
From
$116.00
General Electric
100
240
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.