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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
640550-2
640550-2
In Stock
From
$0.17
TE Connectivity
644752-9
644752-9
In Stock
From
$0.83
TE Connectivity
66261-2
66261-2
In Stock
From
$12.12
TE Connectivity
66361-3
66361-3
In Stock
From
$0.85
TE Connectivity
6ET1
6ET1
In Stock
From
$58.74
TE Connectivity
6PCV-10-006
6PCV-10-006
In Stock
From
$4.28
TE Connectivity
6VN1
6VN1
In Stock
From
$102.82
TE Connectivity
6VV1 F7251
6VV1 F7251
In Stock
From
$65.81
TE Connectivity
745550-1
745550-1
In Stock
From
$8.55
TE Connectivity
747784-3
747784-3
In Stock
From
$5.85
TE Connectivity
749914-2
749914-2
In Stock
From
$11.11
TE Connectivity
84982-8
84982-8
In Stock
From
$0.69
TE Connectivity
926300-1
926300-1
In Stock
From
$1.84
TE Connectivity
962069-3
962069-3
In Stock
From
$3.51
TE Connectivity
HVT-Z-253/353-SG
HVT-Z-253/353-SG
In Stock
From
$554.67
TE Connectivity
KCP-11-10000
KCP-11-10000
In Stock
From
$252.80
TE Connectivity
KUEP-11D15-24
KUEP-11D15-24
In Stock
From
$35.06
TE Connectivity
OACM-5H
OACM-5H
In Stock
From
$24.24
TE Connectivity
P40P42A12P1-120
P40P42A12P1-120
In Stock
From
$342.57
TE Connectivity
R10-E1Z4-V185
R10-E1Z4-V185
In Stock
From
$142.35
TE Connectivity
S01-05-R
S01-05-R
In Stock
From
$2.03
TE Connectivity
SSA-24C667
SSA-24C667
In Stock
From
$35.92
TE Connectivity
SSR-240A50
SSR-240A50
In Stock
From
$167.69
TE Connectivity
T91P1D22-24
T91P1D22-24
In Stock
From
$56.34
TE Connectivity
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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