Circuit Breaker
nassaunationalcable.com/collections/circuit-breaker-1
Items in Cart ()
View cart

Circuit Breaker



Description:

A circuit breaker is an electrical device designed to protect electrical circuits from damage caused by overcurrent, overload, or short circuits. It automatically interrupts the flow of electricity when a fault is detected, safeguarding both the electrical system and connected equipment. Circuit breakers are widely used in residential, commercial, and industrial applications as a safer and more convenient fuse alternative.

BestSellers

2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.58
$1.58
4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.38
$1.38
2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
$1.48
$1.48
2 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.68
$0.68
4/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.68
$1.68
4 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.56
$0.56
6 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.52
$0.52
1 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.94
$0.94
1/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.08
$1.08
2/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.18
$1.18
250' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$392.50
$392.50
250' 10 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$90.00
$90.00
250' 12 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $0.00 USD
$57.50
$57.50
250' 12 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $0.00 USD
$62.50
$62.50
500' 12 AWG THHN THWN-2 Stranded Copper Building Wire
500 FT Save $5.00 USD
$120.00
$120.00
250' 10 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $2.50 USD
$85.00
$85.00
250' 6 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$262.50
$262.50
250' 8 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$172.50
$172.50
250' 12/2 W/GRND NM-B 600V Solid Yellow
250 FT Save $7.50 USD
$172.50
$172.50
500' 10 AWG THHN THWN-2 Stranded Copper Building Wire
500 FT Save $5.00 USD
$180.00
$180.00
500' 12 AWG THHN THWN-2 Solid Copper Building Wire
500 FT Save $0.00 USD
$115.00
$115.00
500' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
500 FT Save $5.00 USD
$785.00
$785.00
3 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.59
$0.59
250' 14 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$45.00
$45.00
250' 4-4-4 Vassar Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$317.50
$317.50
250 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$2.16
$2.16
250' 6-6-6 Erskine Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$240.00
$240.00
3/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.45
$1.45
500' 12/2 W/GRND NM-B 600V Solid Yellow
500 FT Save $20.00 USD
$340.00
$340.00
500' 12/2 UF-B Solid Copper Underground Feeder Cable Gray 600V
500 FT Save $30.00 USD
$325.00
$325.00
250' 12/2 UF-B Solid Copper Underground Feeder Cable Gray 600V
250 FT Save $7.50 USD
$170.00
$170.00
250' 2-2-2-4 Aluminum Mobile Home Feeder Cable
250 FT Save $2.50 USD
$525.00
$525.00
1000' 12/2 W/GRND NM-B 600V Solid Yellow
1000 FT Save $50.00 USD
$670.00
$670.00
250' 2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$367.50
$367.50
250' 6/3 UF-B Stranded Copper Underground Feeder Cable Gray 600V
250 FT Save $17.50 USD
$945.00
$945.00
500' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
500 FT Save $40.00 USD
$1,645.00
$1,645.00
250' 2-2-2 Ramapo Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$367.50
$367.50
250' 14/2 W/GRND NM-B 600V Solid White
250 FT Save $2.50 USD
$122.50
$122.50
1000' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
1000 FT Save $20.00 USD
$1,560.00
$1,560.00
250' 2-2-2-4 ALUMINUM SER CABLE
250 FT Save $0.00 USD
$515.00
$515.00
250' 4 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.50 USD
$405.00
$405.00
1000' 10 AWG THHN THWN-2 Stranded Copper Building Wire
1000 FT Save $20.00 USD
$350.00
$350.00
250' 6-6-6-6 ALUMINUM SER CABLE
250 FT Save $2.50 USD
$362.50
$362.50
8 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.48
$0.48
250' 2-2-4-6 Aluminum Mobile Home Feeder Cable
250 FT Save $2.50 USD
$490.00
$490.00
250' 4-4-4-6 ALUMINUM SER CABLE
250 FT Save $10.00 USD
$420.00
$420.00
250' 1/0-1/0-1/0-2 Notre Dame Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.50 USD
$675.00
$675.00
250' 4/0-4/0-4/0-2/0 ALUMINUM SER CABLE
250 FT Save $25.00 USD
$1,167.50
$1,167.50
250' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $5.00 USD
$837.50
$837.50
1000' 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
1000 FT Save $20.00 USD
$1,360.00
$1,360.00