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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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Manufacturer
460-0060
460-0060
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$101.29
Deltron
DELSF1608
DELSF1608
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Deltron
DRF06
DRF06
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$43.80
Deltron
DVSB4001004TNS
DVSB4001004TNS
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Deltron
FR-A240F1
FR-A240F1
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$255.14
Deltron
IDF3340
IDF3340
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Deltron
KMF336SM
KMF336SM
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Mitsubishi
MDF-36
MDF-36
In Stock
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$107.57
Deltron
MDF3100
MDF3100
In Stock
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$234.16
Deltron
MDF336
MDF336
In Stock
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$115.49
Deltron
MIF23
MIF23
In Stock
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$228.22
Deltron
RES5-F08
RES5-F08
In Stock
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$11.30
Deltron
RIR-0622-H
RIR-0622-H
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$46.17
Deltron
RX730CR
RX730CR
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Deltron
SDA-054
SDA-054
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Deltron
SF1153B
SF1153B
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$56.14
Deltron
SF1170A
SF1170A
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Generic
SF1171A
SF1171A
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Mitsubishi
SF1172A
SF1172A
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$52.72
Mitsubishi
SF1174B
SF1174B
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Deltron
SF1185
SF1185
In Stock
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$480.99
Deltron
SF1252
SF1252
In Stock
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$57.75
Deltron
SF1253
SF1253
In Stock
From
$99.00
Deltron
SF1289
SF1289
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Deltron
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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