Circuit Breaker
nassaunationalcable.com/collections/circuit-breaker?page=12
Items in Cart ()
View cart

Circuit Breaker

  • Siemens VPKD250 Circuit Breaker Type QD Replacement For Square D QO 2-pole 50A Clamshell PKG - VPKD250
    $34.68
    $34.68
  • SIEMENS Miniature Circuit Breaker 30 A Amps, 480V AC BQD230
    $259.46
    $259.46
  • EATON BR THERMAL MAGNETIC CIRCUIT BREAKER - BR230
    $20.43
    $20.43
  • EATON BR THERMAL MAGNETIC CIRCUIT BREAKER - BR120
    $10.30
    $10.30
  • EATON BR THERMAL MAGNETIC CIRCUIT BREAKER - BR220
    $20.43
    $20.43
  • Eaton BR Thermal magnetic circuit breaker Cutler-Hammer BR250
    $51.32
    $51.32
  • EATON DNPL151515 Circuit Breaker 15A 240V 50/60Hz 3Ph
    $95.85
    $95.85
  • 1P Circuit Breaker 20A CH BLT-ON BRKR 347/600V Eaton GBH1020
    $152.90
    $152.90
  • MINIATURE CIRCUIT BREAKER 20 A AMPS, 120/240V AC, 2 POLES - QF220A
    $622.91
    $622.91
  • Cutler-Hammer 15 Amp 1 Pole 600 Volt Molded Case Circuit Breaker Eaton GBH1015
    $185.43
    $185.43
  • SIEMENS Miniature Circuit Breaker: 40 A Amps, 480V AC, Single Phase, 14kA at 480V AC BQD240
    $259.46
    $259.46
  • Circuit Breaker: 60 A, 120/240V AC, Single Phase, 10kA at 120/240V AC EATON - CH260
    $89.10
    $89.10
  • SQUARE D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, 2 Poles QO220
    $33.55
    $33.55
  • Siemens QN2150H 2 Pole 150 Amp 120/240 VAC Low Voltage Bolt-Residential Circuit Breaker
    $293.44
    $293.44
  • Eaton BRN120AF Residential; 20 Amp Breaker
    $84.05
    $84.05
  • Miniature Circuit Breaker: 60 A, 120/240V AC, Three Phase, 10kA at 120/240V AC, 3 Poles QO360
    $300.28
    $300.28

BestSellers

2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.51
$1.51
4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.35
$1.35
2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
$1.46
$1.46
2 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.66
$0.66
4/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.67
$1.67
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
$0.53
$0.53
1 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.91
$0.91
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 $1.30 USD
$376.20
$376.20
250' 10 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $3.40 USD
$89.10
$89.10
250' 12 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $0.57 USD
$56.93
$56.93
250' 12 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $0.62 USD
$61.88
$61.88
500' 12 AWG THHN THWN-2 Stranded Copper Building Wire
500 FT Save $6.20 USD
$118.80
$118.80
250' 10 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $3.35 USD
$84.15
$84.15
250' 6 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.65 USD
$262.35
$262.35
250' 8 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $1.72 USD
$170.78
$170.78
250' 12/2 W/GRND NM-B 600V Solid Yellow
250 FT Save $1.82 USD
$180.68
$180.68
500' 10 AWG THHN THWN-2 Stranded Copper Building Wire
500 FT Save $6.80 USD
$178.20
$178.20
500' 12 AWG THHN THWN-2 Solid Copper Building Wire
500 FT Save $1.15 USD
$113.85
$113.85
500' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
500 FT Save $7.55 USD
$747.45
$747.45
250' 4-4-4 Vassar Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $3.10 USD
$306.90
$306.90
250' 14 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $2.95 USD
$44.55
$44.55
3 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.59
$0.59
250 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$2.17
$2.17
250' 6-6-6 Erskine Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $2.52 USD
$249.98
$249.98
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 $13.55 USD
$351.45
$351.45
500' 12/2 UF-B Solid Copper Underground Feeder Cable Gray 600V
500 FT Save $8.50 USD
$346.50
$346.50
250' 12/2 UF-B Solid Copper Underground Feeder Cable Gray 600V
250 FT Save $1.77 USD
$175.73
$175.73
1000' 12/2 W/GRND NM-B 600V Solid Yellow
1000 FT Save $46.90 USD
$683.10
$683.10
250' 2-2-2-4 Aluminum Mobile Home Feeder Cable
250 FT Save $2.62 USD
$507.38
$507.38
250' 2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $3.65 USD
$361.35
$361.35
250' 6/3 UF-B Stranded Copper Underground Feeder Cable Gray 600V
250 FT Save $2.15 USD
$955.35
$955.35
250' 2-2-2 Ramapo Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $3.32 USD
$329.18
$329.18
500' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
500 FT Save $16.35 USD
$1,618.65
$1,618.65
250' 14/2 W/GRND NM-B 600V Solid White
250 FT Save $3.72 USD
$121.28
$121.28
1000' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
1000 FT Save $25.00 USD
$1,485.00
$1,485.00
250' 2-2-2-4 ALUMINUM SER CABLE
250 FT Save $0.15 USD
$509.85
$509.85
250' 4 AWG THHN THWN-2 Stranded Copper Building Wire
250 FT Save $1.57 USD
$403.43
$403.43
250' 6-6-6-6 ALUMINUM SER CABLE
250 FT Save $3.62 USD
$358.88
$358.88
250' 2-2-4-6 Aluminum Mobile Home Feeder Cable
250 FT Save $2.35 USD
$480.15
$480.15
250' 4-4-4-6 ALUMINUM SER CABLE
250 FT Save $9.47 USD
$443.03
$443.03
1000' 10 AWG THHN THWN-2 Stranded Copper Building Wire
1000 FT Save $23.50 USD
$346.50
$346.50
250' 1/0-1/0-1/0-2 Notre Dame Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $1.65 USD
$658.35
$658.35
8 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.49
$0.49
250' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
250 FT Save $3.22 USD
$814.28
$814.28
1000' 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
1000 FT Save $33.30 USD
$1,316.70
$1,316.70
250' 14 AWG THHN THWN-2 Solid Copper Building Wire
250 FT Save $0.40 USD
$39.60
$39.60