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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
TQ2140
TQ2140
In Stock
From
$78.12
General Electric
40
240
TQAL2180
TQAL2180
In Stock
From
$172.85
General Electric
80
240
TQL32010
TQL32010
In Stock
From
$123.57
General Electric
10
240
TQP150
TQP150
In Stock
From
$26.80
General Electric
50
240
TRP2015
TRP2015
In Stock
From
$152.77
General Electric
20
240
TRP2030
TRP2030
In Stock
From
$120.66
General Electric
30
240
TRP3030
TRP3030
In Stock
From
$156.66
General Electric
30
240
430035
430035
In Stock
From
$55.55
General Electric
30
690
430086
430086
In Stock
From
$36.82
General Electric
63
690
674930
674930
In Stock
From
$16.73
General Electric
32
415
674989
674989
In Stock
From
$419.99
General Electric
25
415
674993
674993
In Stock
From
$945.00
General Electric
63
415
AT39150
AT39150
In Stock
From
$335.65
Trumbull
150
600
FBH36TE060R
FBH36TE060R
In Stock
From
$2,634.67
General Electric
60
600
FBN26TE060R
FBN26TE060R
In Stock
From
$485.00
General Electric
60
600
FBN26TE100RV
FBN26TE100RV
In Stock
From
$563.94
General Electric
100
600
FBV26TE080R2
FBV26TE080R2
In Stock
From
$833.80
General Electric
80
600
FCH36TE035R
FCH36TE035R
Limited Stock
From
Get Price
General Electric
35
600
FCS36TE020R
FCS36TE020R
In Stock
From
$626.96
General Electric
20
600
FCS36TE070R
FCS36TE070R
In Stock
From
$849.92
General Electric
70
600
FCS36TE080R
FCS36TE080R
In Stock
From
$673.30
General Electric
80
600
FEH34DB060KF
FEH34DB060KF
In Stock
From
$272.73
General Electric
60
480
FEN34DB025KF
FEN34DB025KF
In Stock
From
$274.40
General Electric
25
480
G63D10
G63D10
Limited Stock
From
Get Price
General Electric
10
415
Popular Molded Case Circuit Breaker Manufacturers
Eaton
Square D
ABB
Siemens

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.