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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
C3100
C3100
In Stock
From
$112.66
Challenger
100
240
C315
C315
In Stock
From
$47.24
Challenger
15
240
C320
C320
In Stock
From
$47.78
Challenger
20
240
C340
C340
In Stock
From
$58.95
Challenger
40
240
C350
C350
In Stock
From
$44.12
Challenger
50
240
C360
C360
In Stock
From
$33.31
Challenger
60
240
C500
C500
In Stock
From
$1.30
Merlin Gerin
500
690
CC2100
CC2100
In Stock
From
$155.39
Cutler Hammer
100
240
CC2125
CC2125
In Stock
From
$314.59
Eaton
125
240
CC2150
CC2150
In Stock
From
$557.14
Cutler Hammer
150
240
CC2200
CC2200
In Stock
From
$706.71
Cutler Hammer
200
240
CC2225
CC2225
In Stock
From
$462.18
Cutler Hammer
225
240
CCH2150
CCH2150
In Stock
From
$662.96
Cutler Hammer
150
240
CCH2200
CCH2200
In Stock
From
$497.76
Cutler Hammer
200
240
CCV2060
CCV2060
In Stock
From
$344.40
Eaton
60
240
CCV2125
CCV2125
In Stock
From
$174.80
Eaton
125
240
CCV2175
CCV2175
In Stock
From
$226.12
Eaton
175
240
CCV2225
CCV2225
In Stock
From
$258.46
Eaton
225
240
CH2100
CH2100
In Stock
From
$57.31
Cutler Hammer
100
240
CH2100CS
CH2100CS
In Stock
From
$94.65
Cutler Hammer
100
240
CH215CAF
CH215CAF
In Stock
From
$580.13
Cutler Hammer
15
240
CH230GFT
CH230GFT
In Stock
From
$193.41
Eaton
30
240
CH240GFT
CH240GFT
In Stock
From
$175.12
Eaton
40
240
CH250GFT
CH250GFT
In Stock
From
$218.92
Cutler Hammer
50
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.