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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
Amperage
Poles
5SY6213-6
5SY6213-6
Limited Stock
From
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Siemens
13
2
5SY6213-7
5SY6213-7
In Stock
From
$66.26
Siemens
13
2
5SY6214-7
5SY6214-7
Limited Stock
From
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Siemens
0.3
2
5SY62MCB-D2
5SY62MCB-D2
In Stock
From
$24.80
Siemens
2
2
5SY62MCB-D4
5SY62MCB-D4
In Stock
From
$66.14
Siemens
4
2
5SY6302-7
5SY6302-7
In Stock
From
$72.29
Siemens
2
3
5SY6616-6
5SY6616-6
Limited Stock
From
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Siemens
16
6
5SY7506-6
5SY7506-6
Limited Stock
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Siemens
6
5
5SY8106-7
5SY8106-7
Limited Stock
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Siemens
6
1
5SY8204-7
5SY8204-7
Limited Stock
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Siemens
4
2
8PG11921HE00
8PG11921HE00
In Stock
From
$50.86
Siemens
-
-
A01QJ0R3
A01QJ0R3
In Stock
From
$131.21
Siemens
-
-
A02MN64BL35
A02MN64BL35
In Stock
From
$1,216.89
Siemens
-
-
A02QJ0R3
A02QJ0R3
In Stock
From
$136.94
Siemens
-
-
E0202ML1125S
E0202ML1125S
In Stock
From
$24.43
Siemens
125
-
EQL260S
EQL260S
In Stock
From
$32.96
Siemens
-
-
ET1555
ET1555
In Stock
From
$235.62
Siemens
-
-
FDFBER4
FDFBER4
In Stock
From
$443.22
Siemens
-
-
HE41B030
HE41B030
In Stock
From
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ITE
30
1
MBKED1A
MBKED1A
In Stock
From
$345.43
Siemens
-
-
MBKQR1A
MBKQR1A
In Stock
From
$753.72
Siemens
-
-
MBKVAH3250A
MBKVAH3250A
In Stock
From
$1,932.40
Siemens
-
-
MEQ9677R
MEQ9677R
In Stock
From
$206.42
Siemens
-
-
MN6HPL
MN6HPL
In Stock
From
$31.79
Siemens
-
-
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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