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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
TEB112010
TEB112010
In Stock
From
$196.94
General Electric
10
240
TEB112025
TEB112025
In Stock
From
$311.82
General Electric
25
240
TEB134010
TEB134010
In Stock
From
$358.99
ABB
10
415
TEB134020
TEB134020
In Stock
From
$358.99
ABB
20
415
TEF124050
TEF124050
In Stock
From
$48.99
General Electric
50
480
TEF124060
TEF124060
In Stock
From
$6.87
General Electric
60
480
TEF124090
TEF124090
In Stock
From
$61.48
General Electric
90
480
THHQB2115GFT
THHQB2115GFT
In Stock
From
$250.23
General Electric
15
240
THQAL2170
THQAL2170
In Stock
From
$18.16
General Electric
70
240
THQC1125
THQC1125
In Stock
From
$13.40
General Electric
25
240
THQC1140
THQC1140
In Stock
From
$5.11
General Electric
40
240
THQC1160
THQC1160
In Stock
From
$10.11
General Electric
60
240
THQC2135
THQC2135
In Stock
From
$21.92
General Electric
35
240
THQC2170
THQC2170
In Stock
From
$17.90
General Electric
70
240
THQC32060
THQC32060
In Stock
From
$35.47
General Electric
60
240
THQC32070
THQC32070
In Stock
From
$57.88
General Electric
70
240
THQC32090
THQC32090
In Stock
From
$47.64
General Electric
90
240
THQC32100
THQC32100
In Stock
From
$82.36
General Electric
100
240
THQL3415
THQL3415
In Stock
From
$30.88
General Electric
15
415
THQLQ151515
THQLQ151515
In Stock
From
$65.33
ABB
15
240
THQLQ203015
THQLQ203015
In Stock
From
$68.61
ABB
30
240
THQLQ203020
THQLQ203020
In Stock
From
$68.61
ABB
30
240
THQP2130
THQP2130
In Stock
From
$7.42
General Electric
30
120
THQP2150
THQP2150
In Stock
From
$12.79
General Electric
50
120
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.