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
72M-250-32-NBL
72M-250-32-NBL
In Stock
From
$0.67
3M
760-CARD-RACK
760-CARD-RACK
In Stock
From
$83.21
3M
90-BI
90-BI
In Stock
From
$67.14
3M
98-0400-2409-7
98-0400-2409-7
In Stock
From
$561.00
3M
FB-249
FB-249
In Stock
From
$19.92
3M
HT-16-38
HT-16-38
In Stock
From
$1.97
3M
MTV14-250L
MTV14-250L
In Stock
From
$13.13
3M
MU6-38RHTK (BULK)
MU6-38RHTK (BULK)
In Stock
From
$2.75
3M
RJK-3
RJK-3
In Stock
From
$720.80
3M
RV18-10C
RV18-10C
In Stock
From
$16.84
3M
7000031853
7000031853
In Stock
From
$0.15
3M
7000031854
7000031854
In Stock
From
$0.17
3M
7000031857
7000031857
In Stock
From
$0.29
3M
7000133453
7000133453
In Stock
From
$0.25
3M
7000133463
7000133463
In Stock
From
$0.30
3M
7000133464
7000133464
In Stock
From
$10.36
3M
7100094987
7100094987
In Stock
From
$0.15
3M
425-8
425-8
In Stock
From
$47.85
3M
7000058135
7000058135
In Stock
From
$22.54
3M
7000128088
7000128088
In Stock
From
$103.02
3M
7000031855
7000031855
In Stock
From
$0.23
3M
7000031856
7000031856
In Stock
From
$0.24
3M
7000031859
7000031859
In Stock
From
$0.30
3M
7000031860
7000031860
In Stock
From
$0.39
3M
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