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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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HZ311
HZ311
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$318.61
Honeywell
K5681S
K5681S
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Honeywell
LM-HB4AS-H31
LM-HB4AS-H31
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$177.69
Honeywell
LM-HH4AS-H21
LM-HH4AS-H21
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$125.39
Honeywell
LN-5906S
LN-5906S
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Honeywell
LN-6425S
LN-6425S
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Honeywell
LN-6640
LN-6640
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Honeywell
PTZ06F
PTZ06F
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$9.73
Honeywell
PW2PZ03
PW2PZ03
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$3.66
Honeywell
RA20LASB153A
RA20LASB153A
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$254.07
Honeywell
SDS-C2SUB-4
SDS-C2SUB-4
In Stock
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$72.01
Honeywell
T7300F-2002
T7300F-2002
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$61.24
Honeywell
THP2400A1027B
THP2400A1027B
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$17.82
Honeywell
VM1A543FRONTPNL
VM1A543FRONTPNL
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$281.79
Honeywell
X111729-SDS
X111729-SDS
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$31.71
Honeywell
XS50
XS50
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Honeywell
ANN-SW80-R
ANN-SW80-R
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Honeywell
R7165A1102
R7165A1102
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Honeywell
100655AE
100655AE
In Stock
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$6.47
Honeywell
106615B
106615B
In Stock
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$39.52
Honeywell
107323A
107323A
In Stock
From
$104.72
Honeywell
118701B
118701B
In Stock
From
$249.92
Honeywell
137108A
137108A
In Stock
From
$23.95
Honeywell
137800AA
137800AA
In Stock
From
$209.78
Honeywell
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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