1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 
  4. Molded Case Circuit Breaker

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
PDG23G0100TFFN
PDG23G0100TFFN
In Stock
From
$268.27
Eaton
100
600
PDG23G0125TFFJ
PDG23G0125TFFJ
In Stock
From
$1,138.31
Eaton
125
600
PDG23G0125TFFL
PDG23G0125TFFL
In Stock
From
$1,177.59
Eaton
125
600
PDG23G0150TFFJ
PDG23G0150TFFJ
In Stock
From
$1,403.89
Eaton
150
600
PDG23G0150TFFL
PDG23G0150TFFL
In Stock
From
$1,431.15
Eaton
150
600
PDG23G0225E2CN
PDG23G0225E2CN
In Stock
From
$394.14
Eaton
225
600
PDG23G0225E3RJ
PDG23G0225E3RJ
In Stock
From
$545.42
Eaton
225
600
PDG23G0225E3RL
PDG23G0225E3RL
In Stock
From
$362.74
Eaton
225
600
PDG23G0225KNSJ
PDG23G0225KNSJ
In Stock
From
$280.80
Eaton
225
600
PDG23M0015TFFJ
PDG23M0015TFFJ
In Stock
From
$846.77
Eaton
15
600
PDG23M0020TFFJ
PDG23M0020TFFJ
In Stock
From
$889.10
Eaton
20
600
PDG23M0020TFFN
PDG23M0020TFFN
In Stock
From
$333.33
Eaton
20
600
PDG23M0025TFFL
PDG23M0025TFFL
In Stock
From
$893.82
Eaton
25
600
PDG23M0030TFFJ
PDG23M0030TFFJ
In Stock
From
$806.01
Eaton
30
600
PDG23M0030TFFN
PDG23M0030TFFN
In Stock
From
$333.33
Eaton
30
600
PDG23M0035TFFL
PDG23M0035TFFL
In Stock
From
$915.74
Eaton
35
600
PDG23M0040TFFJ
PDG23M0040TFFJ
In Stock
From
$888.69
Eaton
40
600
PDG23M0040TFFL
PDG23M0040TFFL
In Stock
From
$581.77
Eaton
40
600
PDG23M0045TFFJ
PDG23M0045TFFJ
In Stock
From
$876.19
Eaton
45
600
PDG23M0045TFFL
PDG23M0045TFFL
In Stock
From
$871.66
Eaton
45
600
PDG23M0060E2NL
PDG23M0060E2NL
In Stock
From
$777.78
Eaton
60
600
PDG23M0060E2RL
PDG23M0060E2RL
In Stock
From
$500.00
Eaton
60
600
PDG23M0070TFFJ
PDG23M0070TFFJ
In Stock
From
$877.51
Eaton
70
600
PDG23M0080TFFJ
PDG23M0080TFFJ
In Stock
From
$1,103.85
Eaton
80
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.