1. Home / 
  2. All Categories / 
  3. Circuit Breaker

Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of 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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
LWC100-A-L
LWC100-A-L
In Stock
From
$7.61
Panduit
LWC19-A-M14
LWC19-A-M14
In Stock
From
$0.79
Panduit
LWC25-H25-C20
LWC25-H25-C20
In Stock
From
$1.28
Panduit
LWC38-A-C
LWC38-A-C
In Stock
From
$1.45
Panduit
LWC38-A-C14
LWC38-A-C14
In Stock
From
$1.74
Panduit
LWC50-A-L14
LWC50-A-L14
In Stock
From
$2.70
Panduit
LWC50-A-T
LWC50-A-T
In Stock
From
$1.78
Panduit
LWC50-H25-L
LWC50-H25-L
Limited Stock
From
Get Price
Panduit
LWC50-H25-L20
LWC50-H25-L20
In Stock
From
$1.68
Panduit
LWC75-A-C14
LWC75-A-C14
In Stock
From
$4.04
Panduit
LWC75-H25-L
LWC75-H25-L
Limited Stock
From
Get Price
Panduit
LWC75-H25-L20
LWC75-H25-L20
In Stock
From
$2.94
Panduit
MACC25-A-C
MACC25-A-C
In Stock
From
$1.22
Panduit
MACC25-A-D
MACC25-A-D
In Stock
From
$0.96
Panduit
MBMS-S10-MY
MBMS-S10-MY
In Stock
From
$0.43
Panduit
MCMS12-P-C
MCMS12-P-C
In Stock
From
$1.50
Panduit
MLT4DH-L
MLT4DH-L
In Stock
From
$5.90
Panduit
MMP350W38-CQ
MMP350W38-CQ
In Stock
From
$1.21
Panduit
MP200-C
MP200-C
In Stock
From
$61.08
Panduit
MP250W175-C
MP250W175-C
In Stock
From
$3.18
Panduit
MPMS25-C0
MPMS25-C0
In Stock
From
$1.59
Panduit
MT206W119A-Q
MT206W119A-Q
In Stock
From
$3.44
Panduit
MTM1H10-C
MTM1H10-C
In Stock
From
$2.55
Panduit
MTP1H-E6-C
MTP1H-E6-C
In Stock
From
$10.33
Panduit
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations 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 circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need 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.

Learn More