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
RH4B-ULAC12V
RH4B-ULAC12V
In Stock
From
$11.20
IDEC
RH4B-UTAC12V
RH4B-UTAC12V
In Stock
From
$12.65
IDEC
RH4V2-UDC24V
RH4V2-UDC24V
In Stock
From
$27.15
IDEC
RJ1S-C-A110
RJ1S-C-A110
In Stock
From
$8.69
IDEC
RJ1S-C-A240
RJ1S-C-A240
In Stock
From
$17.66
IDEC
RJ1V-C-A24
RJ1V-C-A24
In Stock
From
$3.79
IDEC
RJ22S-C-A24
RJ22S-C-A24
In Stock
From
$11.11
IDEC
RL1N-T-D24
RL1N-T-D24
In Stock
From
$14.14
IDEC
RL2N-D-A24
RL2N-D-A24
In Stock
From
$17.18
IDEC
RQ1V-CH-A24
RQ1V-CH-A24
In Stock
From
$4.64
IDEC
RR1BA-UCDC24V
RR1BA-UCDC24V
In Stock
From
$11.95
IDEC
RR1BA-UDC12V
RR1BA-UDC12V
In Stock
From
$8.65
IDEC
RR1BA-USAC120V
RR1BA-USAC120V
In Stock
From
$18.46
IDEC
RR2BA-ULAC240V
RR2BA-ULAC240V
In Stock
From
$16.93
IDEC
RR2BA-USAC120
RR2BA-USAC120
In Stock
From
$28.42
IDEC
RR2P-U-DC24
RR2P-U-DC24
In Stock
From
$19.59
IDEC
RR2P-UDC12
RR2P-UDC12
In Stock
From
$8.52
IDEC
RR2PUL24VDC
RR2PUL24VDC
In Stock
From
$16.21
IDEC
RR3B-UDC24
RR3B-UDC24
In Stock
From
$26.84
IDEC
RR3B-ULDC24
RR3B-ULDC24
In Stock
From
$12.37
IDEC
RR3BUL120AC
RR3BUL120AC
In Stock
From
$17.89
IDEC
RR3P-UAC240V
RR3P-UAC240V
In Stock
From
$10.59
IDEC
RR3P-UL AC230V
RR3P-UL AC230V
In Stock
From
$27.89
IDEC
RR3P-ULDC24V
RR3P-ULDC24V
In Stock
From
$20.37
IDEC
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