Circuit Breaker
nassaunationalcable.com/collections/circuit-breaker

Items in Cart ()

View cart

Circuit Breaker

  • 23%off
    Siemens B3100HH 3 Pole Low Voltage Bolt On Circuit Breaker 100 Amp 240 VAC 65 kA
    $466.66
    $606.66
  • 23%off
    Siemens B3100H 3 Pole Low Voltage Bolt On Circuit Breaker 100 Amp 240 VAC 22 kA
    $287.46
    $373.70
  • 23%off
    Siemens B390H 3 Pole Low Voltage Bolt On Circuit Breaker 90 Amp 240 VAC 22 kA
    $347.20
    $451.36
  • 23%off
    Siemens B380HH 3 Pole Low Voltage Bolt On Circuit Breaker 80 Amp 240 VAC 65 kA
    $469.00
    $609.70
  • 23%off
    Siemens B380H 3 Pole Low Voltage Bolt On Circuit Breaker 80 Amp 240 VAC 22 kA
    $268.80
    $349.44
  • 23%off
    Siemens B370HH 3 Pole Low Voltage Bolt On Circuit Breaker 70 Amp 240 VAC 65 kA
    $455.00
    $591.50
  • 23%off
    Siemens B370H 3 Pole Low Voltage Bolt On Circuit Breaker 70 Amp 240 VAC 22 kA
    $269.22
    $349.99
  • 23%off
    Siemens B360HH 3 Pole Low Voltage Bolt On Circuit Breaker 60 Amp 240 VAC 65 kA
    $358.40
    $465.92
  • 23%off
    Siemens B360H 3 Pole Low Voltage Bolt On Circuit Breaker 60 Amp 240 VAC 22 kA
    $220.00
    $285.99
  • 23%off
    Siemens B350HH 3 Pole Low Voltage Bolt On Circuit Breaker 50 Amp 240 VAC 65 kA
    $358.40
    $465.92
  • 23%off
    Siemens B350H 3 Pole Low Voltage Bolt On Circuit Breaker 50 Amp 240 VAC 22 kA
    $220.00
    $285.99
  • 23%off
    Siemens B345HH 3 Pole Low Voltage Bolt On Circuit Breaker 45 Amp 240 VAC 65 kA
    $358.40
    $465.92
  • 23%off
    Siemens B340HH 3 Pole Low Voltage Bolt On Circuit Breaker 40 Amp 240 VAC 65 kA
    $358.40
    $465.92
  • 23%off
    Siemens B340H 3 Pole Low Voltage Bolt On Circuit Breaker 3 Pole 40 Amp 240 VAC 22 kA
    $203.99
    $265.19
  • 23%off
    Siemens B335HH 3 Pole Low Voltage Bolt On Circuit Breaker 35 Amp 240 VAC 65 kA
    $343.46
    $446.50
  • 23%off
    Siemens B335H 3 Pole Low Voltage Bolt On Circuit Breaker 35 Amp 240 VAC 22 kA
    $265.06
    $344.58

BestSellers

52%off
2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.53
$3.23
36%off
4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1.28
$2.00
55%off
2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
$1.15
$2.60
36%off
2 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.51
$0.80
52%off
4 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.38
$0.80
35%off
4/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.29
$2.00
45%off
6 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.33
$0.60
39%off
1 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.73
$1.20
42%off
1/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.86
$1.50
50%off
2/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.99
$2.00
52%off
250' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$380.00
$800.00
40%off
250' 12 AWG THHN THWN-2 Solid Copper Building Wire
$60.00
$100.00
40%off
250' 12 THHN THWN-2 Stranded Copper Building Wire
$60.00
$100.00
55%off
250' 8 THHN THWN-2 Stranded Copper Building Wire
$145.00
$325.00
49%off
250' 12/2 W/GRND NM-B 600V Solid Yellow
$152.50
$300.00
43%off
500' 12 THHN THWN-2 Stranded Copper Building Wire
$110.00
$195.00
52%off
250' 10 THHN THWN-2 Stranded Copper Building Wire
$90.00
$190.00
41%off
3/0 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.17
$2.00
49%off
250 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$1.52
$3.00
45%off
3 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.49
$0.90
44%off
250' 6 THHN THWN-2 Stranded Copper Building Wire
$222.50
$400.00
48%off
250' 4-4-4 Vassar Triplex Aluminum Conductor Underground Direct Burial 600V URD
$257.50
$500.00
58%off
500' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$755.00
$1,800.00
40%off
250' 6-6-6 Erskine Triplex Aluminum Conductor Underground Direct Burial 600V URD
$237.50
$400.00
43%off
250' 10 AWG THHN THWN-2 Solid Copper Building Wire
$85.00
$150.00
34%off
500' 12 AWG THHN THWN-2 Solid Copper Building Wire
$120.00
$182.00
46%off
250' 6/3 UF-B Stranded Copper Underground Feeder Cable 600V
$967.50
$1,800.00
52%off
250' 2-2-4 Stephens Triplex Aluminum Conductor Underground Direct Burial 600V URD
$285.00
$600.00
41%off
500' 10 THHN THWN-2 Stranded Copper Building Wire
$175.00
$300.00
54%off
500' 4/0-4/0-2/0 Sweetbriar Triplex Aluminum Conductor Underground Direct Burial 600V URD
$1,360.00
$3,000.00
47%off
250' 2-2-2 Ramapo Triplex Aluminum Conductor Underground Direct Burial 600V URD
$317.50
$600.00
38%off
250' 2-2-2-4 Aluminum Mobile Home Feeder Cable
$490.00
$800.00
25%off
250' 14 AWG THHN THWN-2 Solid Copper Building Wire
$37.50
$50.00
36%off
250' 6-6-6-6 ALUMINUM SER CABLE
$252.50
$400.00
47%off
250' 2-2-2-4 ALUMINUM SER CABLE
$420.00
$800.00
41%off
250' 4-4-4-6 ALUMINUM SER CABLE
$292.50
$500.00
41%off
250' 12/2 UF-B Solid Copper Underground Feeder Cable 600V
$175.00
$300.00
41%off
1000' 12/2 W/GRND NM-B 600V Solid Yellow
$590.00
$1,000.00
50%off
500' 12/2 W/GRND NM-B 600V Solid Yellow
$300.00
$600.00
42%off
500' 12/2 UF-B Solid Copper Underground Feeder Cable 600V
$345.00
$600.00
55%off
1000' 12/3 SJOOW - UL/CSA BLACK
$1,030.00
$2,300.00
38%off
1000' 4-4-4-4 Tulsa Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1,230.00
$2,000.00
44%off
500' 6-6-6 Erskine Triplex Aluminum Conductor Underground Direct Burial 600V URD
$445.00
$800.00
50%off
8 AWG THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$0.30
$0.60
48%off
250' 14/2 W/GRND NM-B 600V Solid White
$102.50
$200.00
37%off
250' 14 THHN THWN-2 Stranded Copper Building Wire
$37.50
$60.00
45%off
500 MCM THHN/THWN-2 Aluminum Cable PVC Insulation Nylon Jacket 600V
$2.75
$5.00
43%off
1000' 10/2 UF-B Solid Copper Underground Feeder Cable 600V
$1,130.00
$2,000.00
50%off
1000' 2-2-2-4 Dyke Quadruplex Aluminum Conductor Underground Direct Burial 600V URD
$1,500.00
$3,000.00
36%off
250' 4 THHN THWN-2 Stranded Copper Building Wire
$347.50
$546.00