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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
PDG22M0070TFFJ
PDG22M0070TFFJ
In Stock
From
$648.29
Cutler Hammer
70
600
PDG22M0070TFFL
PDG22M0070TFFL
In Stock
From
$854.32
Cutler Hammer
70
600
PDG22M0100TFFJ
PDG22M0100TFFJ
In Stock
From
$828.02
Cutler Hammer
100
600
PDG22M0100TFFL
PDG22M0100TFFL
In Stock
From
$867.63
Cutler Hammer
100
600
PDG22M0125TFFJ
PDG22M0125TFFJ
In Stock
From
$1,025.31
Cutler Hammer
125
600
PDG22M0125TFFL
PDG22M0125TFFL
In Stock
From
$686.89
Eaton
125
600
PDG22M0150TFFJ
PDG22M0150TFFJ
In Stock
From
$1,275.00
Cutler Hammer
150
600
PDG22M0150TFFL
PDG22M0150TFFL
In Stock
From
$647.22
Eaton
150
600
PDG23F0015TFFJ
PDG23F0015TFFJ
In Stock
From
$624.53
Eaton
15
600
PDG23F0020TFFJ
PDG23F0020TFFJ
In Stock
From
$586.99
Eaton
20
600
PDG23F0030TFFJ
PDG23F0030TFFJ
In Stock
From
$581.22
Eaton
30
600
PDG23F0030TFFL
PDG23F0030TFFL
In Stock
From
$663.66
Eaton
30
600
PDG23F0040TFFJ
PDG23F0040TFFJ
In Stock
From
$606.04
Eaton
40
600
PDG23F0045TFFJ
PDG23F0045TFFJ
In Stock
From
$518.79
Eaton
45
600
PDG23F0050TFFJ
PDG23F0050TFFJ
In Stock
From
$551.13
Eaton
50
600
PDG23F0050TFFL
PDG23F0050TFFL
In Stock
From
$507.38
Eaton
50
600
PDG23F0060TFFJ
PDG23F0060TFFJ
In Stock
From
$524.98
Eaton
60
600
PDG23F0070TFFJ
PDG23F0070TFFJ
In Stock
From
$755.92
Eaton
70
600
PDG23F0080TFFJ
PDG23F0080TFFJ
In Stock
From
$646.72
Eaton
80
600
PDG23F0100TFFJ
PDG23F0100TFFJ
In Stock
From
$656.32
Eaton
100
600
PDG23F0100TFFL
PDG23F0100TFFL
In Stock
From
$388.03
Eaton
100
600
PDG23F0125TFFJ
PDG23F0125TFFJ
In Stock
From
$1,064.09
Eaton
125
600
PDG23F0150B2NL
PDG23F0150B2NL
In Stock
From
$333.34
Eaton
150
600
PDG23F0150TFFJ
PDG23F0150TFFJ
In Stock
From
$939.56
Eaton
150
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.