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
C02-2123
C02-2123
In Stock
From
$382.75
Parker
034150079
034150079
In Stock
From
$119.18
Parker
200391
200391
In Stock
From
$56.03
Parker
23-071
23-071
In Stock
From
$2.87
Parker
23-075
23-075
In Stock
From
$27.69
Parker
33G-1/4
33G-1/4
In Stock
From
$2,198.75
Parker
4589-8000
4589-8000
In Stock
From
$8.86
Parker
5441-8005
5441-8005
In Stock
From
$1.67
Parker
5507/1/1/0010/0/0010/010-VOLTS
5507/1/1/0010/0/0010/010-VOLTS
Limited Stock
From
Get Price
Parker
5507/1/1/0350/0/0350/005/AMPS/00
5507/1/1/0350/0/0350/005/AMPS/00
Limited Stock
From
Get Price
Parker
57025
57025
In Stock
From
$251.32
Parker
608200190
608200190
In Stock
From
$1.95
Parker
APU-9
APU-9
In Stock
From
$19.21
Parker
B8872
B8872
In Stock
From
$129.28
Parker
BZK-1001
BZK-1001
In Stock
From
$3,764.94
Parker
C0388966U035
C0388966U035
Limited Stock
From
Get Price
Parker
CO464053U095
CO464053U095
Limited Stock
From
Get Price
Parker
CO465513U036
CO465513U036
Limited Stock
From
Get Price
Parker
CO465513U215
CO465513U215
Limited Stock
From
Get Price
Parker
CO465515U036
CO465515U036
Limited Stock
From
Get Price
Parker
GFE-1-C
GFE-1-C
In Stock
From
$112.87
Parker
HL44
HL44
In Stock
From
$27.02
Parker
KT-53-FZ
KT-53-FZ
In Stock
From
$29.77
Parker
KT-83-FZ
KT-83-FZ
In Stock
From
$48.48
Parker
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