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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.
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Part Number
PRICE
Manufacturer
GSB634PD40
GSB634PD40
In Stock
From
$29.67
Carlo Gavazzi
GUW22
GUW22
In Stock
From
$30.34
Carlo Gavazzi
H-450-256-115
H-450-256-115
In Stock
From
$64.80
Carlo Gavazzi
M15M-AH-001-8-110VDC
M15M-AH-001-8-110VDC
In Stock
From
$52.42
Carlo Gavazzi
M15M-AH-001-8-6VDC
M15M-AH-001-8-6VDC
Limited Stock
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Carlo Gavazzi
MZP-A2004910
MZP-A2004910
In Stock
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$25.51
Carlo Gavazzi
PIB01CB485A
PIB01CB485A
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Carlo Gavazzi
PUA01CB48500V
PUA01CB48500V
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Carlo Gavazzi
RAP48A5
RAP48A5
In Stock
From
$29.17
Carlo Gavazzi
RB2425HA06
RB2425HA06
In Stock
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$48.22
Carlo Gavazzi
RCP11003110DC
RCP11003110DC
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Carlo Gavazzi
RCP8002110DC
RCP8002110DC
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Carlo Gavazzi
RCP8002115/120VAC
RCP8002115/120VAC
In Stock
From
$10.10
Carlo Gavazzi
RCPTF-11-3D-10-24AC
RCPTF-11-3D-10-24AC
In Stock
From
$17.34
Carlo Gavazzi
RCPTFU-8/2D/10/24DC
RCPTFU-8/2D/10/24DC
In Stock
From
$12.38
Carlo Gavazzi
RF11-003-115AC
RF11-003-115AC
In Stock
From
$16.50
Carlo Gavazzi
RJ3A60A32EP
RJ3A60A32EP
In Stock
From
$223.74
Carlo Gavazzi
RMI A 4-5 012 AC
RMI A 4-5 012 AC
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Carlo Gavazzi
RMI-A-4-5-12AC
RMI-A-4-5-12AC
In Stock
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$57.03
Carlo Gavazzi
RMIA-4-5-24AC
RMIA-4-5-24AC
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Carlo Gavazzi
RMIA210230AC
RMIA210230AC
In Stock
From
$23.35
Carlo Gavazzi
RN1A48A10E
RN1A48A10E
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Carlo Gavazzi
S 1423156 230
S 1423156 230
Limited Stock
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Carlo Gavazzi
S-113-166-024
S-113-166-024
In Stock
From
$195.13
Carlo Gavazzi
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.

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