1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
PDG3XPXR30400D3M
PDG3XPXR30400D3M
In Stock
From
$1,111.11
Cutler Hammer
-
3
PDG3XPXR30400E2M
PDG3XPXR30400E2M
In Stock
From
$630.00
Eaton
-
3
PDG3XPXR30400E2N
PDG3XPXR30400E2N
In Stock
From
$1,663.26
Cutler Hammer
-
3
PDG3XPXR30400E5R
PDG3XPXR30400E5R
In Stock
From
$1,134.00
Cutler Hammer
-
3
PDG3XPXR30400P3M
PDG3XPXR30400P3M
In Stock
From
$1,239.00
Eaton
-
3
PDG3XPXR30600D3M
PDG3XPXR30600D3M
In Stock
From
$1,111.11
Cutler Hammer
-
3
PDG3XPXR30600E2M
PDG3XPXR30600E2M
In Stock
From
$630.00
Cutler Hammer
-
3
PDG3XPXR30600E4R
PDG3XPXR30600E4R
In Stock
From
$305.98
Cutler Hammer
-
3
PDG3XTFA20250
PDG3XTFA20250
In Stock
From
$176.40
Cutler Hammer
-
2
PDG3XTFA20300
PDG3XTFA20300
In Stock
From
$176.40
Cutler Hammer
-
2
PDG3XTFA20400
PDG3XTFA20400
In Stock
From
$176.40
Eaton
-
2
PDG3XTFA30100
PDG3XTFA30100
In Stock
From
$647.15
Eaton
-
3
PDG3XTFA30125
PDG3XTFA30125
In Stock
From
$560.69
Cutler Hammer
-
3
PDG3XTFA30175
PDG3XTFA30175
In Stock
From
$517.41
Eaton
-
3
PDG3XTFA30225
PDG3XTFA30225
In Stock
From
$693.57
Cutler Hammer
-
3
PDG3XTFA30350
PDG3XTFA30350
In Stock
From
$603.61
Eaton
-
3
PDG4X3TA800
PDG4X3TA800
In Stock
From
Get Price
Eaton
-
-
PDG4XPXR30800E2N
PDG4XPXR30800E2N
In Stock
From
$2,815.21
Cutler Hammer
-
3
PDG4XTFA30300
PDG4XTFA30300
In Stock
From
$304.53
Cutler Hammer
-
3
PDG4XTFA30350
PDG4XTFA30350
In Stock
From
$371.23
Cutler Hammer
-
3
PDG4XTFA30450
PDG4XTFA30450
In Stock
From
$371.23
Cutler Hammer
-
3
PDG4XTFA30500
PDG4XTFA30500
In Stock
From
$421.85
Cutler Hammer
-
3
PDG4XTFA30700
PDG4XTFA30700
In Stock
From
$968.24
Eaton
-
3
PDG53M1200KNSN
PDG53M1200KNSN
In Stock
From
$7,429.07
Eaton
1200
3
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.

Learn More