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
PT12133SL
PT12133SL
In Stock
From
$2.08
Bourns
PWR220T-20-40R0F
PWR220T-20-40R0F
In Stock
From
$3.39
Bourns
RLB0914-330KL
RLB0914-330KL
In Stock
From
$0.75
Bourns
SMBJ36CA
SMBJ36CA
In Stock
From
$0.62
Bourns
SRN6045TA-220M
SRN6045TA-220M
In Stock
From
$0.54
Bourns
TIC246M-S
TIC246M-S
In Stock
From
$11.49
Bourns
1110-101K-RC
1110-101K-RC
In Stock
From
$12.42
Bourns
1120-271K-RC
1120-271K-RC
In Stock
From
$12.62
Bourns
1669-06
1669-06
In Stock
From
$166.94
Bourns
1820-28-A1
1820-28-A1
In Stock
From
$73.67
Bourns
2030-42T-SM-RPLF
2030-42T-SM-RPLF
In Stock
From
$3.71
Bourns
2031-15T-SMLF
2031-15T-SMLF
In Stock
From
$1.74
Bourns
2114-V-RC
2114-V-RC
In Stock
From
$2.92
Bourns
2200HT-390-V-RC
2200HT-390-V-RC
In Stock
From
$5.96
Bourns
2207-H-RC
2207-H-RC
In Stock
From
$3.71
Bourns
3310C-111-102L
3310C-111-102L
In Stock
From
$4.85
Bourns
3314G-2-103E
3314G-2-103E
In Stock
From
$2.37
Bourns
3314G-2-503E
3314G-2-503E
In Stock
From
$1.66
Bourns
3362M-1-501LF
3362M-1-501LF
In Stock
From
$1.87
Bourns
3362P-1-103TLF
3362P-1-103TLF
In Stock
From
$2.59
Bourns
3362P-1-104TLF
3362P-1-104TLF
In Stock
From
$3.03
Bourns
3362R-1-102LF
3362R-1-102LF
In Stock
From
$1.23
Bourns
3386W-1-104
3386W-1-104
In Stock
From
$2.05
Bourns
3386X-1-103
3386X-1-103
In Stock
From
$1.92
Bourns
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