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
FD2035L
FD2035L
In Stock
From
$629.94
Eaton
35
600
FD2040L
FD2040L
In Stock
From
$485.48
Eaton
40
600
FD2045L
FD2045L
In Stock
From
$849.01
Eaton
45
600
FD2070L
FD2070L
In Stock
From
$486.15
Eaton
70
600
FD2080L
FD2080L
In Stock
From
$1,054.67
Eaton
80
600
FD2090L
FD2090L
In Stock
From
$289.23
Eaton
90
600
FD2100K
FD2100K
In Stock
From
$369.17
Cutler Hammer
100
600
FD2110L
FD2110L
In Stock
From
$421.26
Eaton
110
600
FD2125L
FD2125L
In Stock
From
$794.22
Eaton
125
600
FD2150K
FD2150K
In Stock
From
$414.10
Eaton
150
600
FD2150L
FD2150L
In Stock
From
$2,057.17
Eaton
150
600
FD2175L
FD2175L
In Stock
From
$599.90
Eaton
175
600
FD2200L
FD2200L
In Stock
From
$455.09
Eaton
200
600
FD2200S18
FD2200S18
In Stock
From
$232.68
Cutler Hammer
200
600
FD2225K
FD2225K
In Stock
From
$1,282.25
Cutler Hammer
225
600
FD2225L
FD2225L
In Stock
From
$795.68
Eaton
225
600
FD3025LBP10
FD3025LBP10
In Stock
From
$425.14
Eaton
25
600
FD3035BP10
FD3035BP10
In Stock
From
$612.59
Eaton
35
600
FD3050BP10
FD3050BP10
In Stock
From
$653.06
Eaton
50
600
FD3080BP10
FD3080BP10
In Stock
From
$544.13
Eaton
80
600
FD3090BP10
FD3090BP10
In Stock
From
$656.41
Eaton
90
600
FD3090S
FD3090S
In Stock
From
$707.50
Eaton
90
600
FD3100KL
FD3100KL
In Stock
From
$420.42
Eaton
100
600
FD3100LBP10
FD3100LBP10
In Stock
From
$607.30
Eaton
100
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.