Circuit Breakers

Circuit breakers are an essential component of any electrical system, protecting against power surges, short circuits, and other electrical hazards. They are also designed to trip when the electrical current exceeds a certain level, preventing damage to the electrical system. The breaker should be able to handle the amount of electrical current that flows through your system, so it's important to choose a breaker that is appropriately sized. A breaker that is too small won't be able to protect your electrical system, while a breaker that is too large will be more expensive and difficult to install.

  • 236217 | Eaton PKNM-16/1N/C/003-A-MW IEC ONLY SUPPLEMENTARY PROTECTOR 1P

    236217

    $903.89
    $1,600.65
    PKNM-16/1N/C/003-A-MW IEC ONLY SUPPLEMENTARY PROTECTOR 1P
  • 238650 | Eaton PKNM-10/1N/C/003-A-DW IEC ONLY SUPPLEMENTARY PROTECTOR 1P

    238650

    $1,053.45
    $2,051.11
    PKNM-10/1N/C/003-A-DW IEC ONLY SUPPLEMENTARY PROTECTOR 1P
  • 259591 | Eaton NZM2/3-XUHIV208-240AC UNDERVOLTAGE RELEASE WITH 2 VHI

    259591

    $397.45
    $947.90
    NZM2/3-XUHIV208-240AC UNDERVOLTAGE RELEASE WITH 2 VHI
  • 259594 | Eaton NZM2/3-XUHIV380-440AC SOUS LE MOD DE VOYAGE DE TENSION

    259594

    $397.45
    $947.90
    NZM2/3-XUHIV380-440AC SOUS LE MOD DE VOYAGE DE TENSION
  • 259598 | Eaton NZM2/3-XUHIV480-525AC UNDERVOLTAGE RELEASE WITH 2 VHI

    259598

    $397.45
    $947.90
    NZM2/3-XUHIV480-525AC UNDERVOLTAGE RELEASE WITH 2 VHI
  • 259620 | Eaton NZM1-XUHIV20L110-130AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.V

    259620

    $371.66
    $886.40
    NZM1-XUHIV20L110-130AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.V
  • 259622 | Eaton NZM1-XUHIV20L208-240AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.V

    259622

    $371.66
    $886.40
    NZM1-XUHIV20L208-240AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.V
  • 259648 | Eaton NZM2/3-XUHIV20110-130AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.

    259648

    $410.02
    $977.88
    NZM2/3-XUHIV20110-130AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.
  • 259651 | Eaton NZM2/3-XUHIV20208-240AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.

    259651

    $410.02
    $977.88
    NZM2/3-XUHIV20208-240AC UNDERVOLTAGE RELEASE WITH 2 SEPAR.
  • 259760 | Eaton NZM2/3-XA110-130AC/DC SHUNT RELEASE

    259760

    $268.49
    $640.35
    NZM2/3-XA110-130AC/DC SHUNT RELEASE
  • 259763 | Eaton NZM2/3-XA208-250AC/DC SHUNT RELEASE

    259763

    $268.49
    $640.35
    NZM2/3-XA208-250AC/DC SHUNT RELEASE
  • 259768 | Eaton NZM2/3-XA480-525AC/DC SHUNT RELEASE

    259768

    $649.99
    NZM2/3-XA480-525AC/DC SHUNT RELEASE
  • 259816 | Eaton NZM2/3-XAHIV110-130AC/DC SHUNT RELEASE WITH VHI

    259816

    $357.78
    $853.28
    NZM2/3-XAHIV110-130AC/DC SHUNT RELEASE WITH VHI
  • 259820 | Eaton NZM2/3-XAHIV380-440AC/DC SHUNT RELEASE WITH VHI

    259820

    $357.78
    $853.28
    NZM2/3-XAHIV380-440AC/DC SHUNT RELEASE WITH VHI
  • 284389 | Eaton NZM1-XUHIV20KL110-130AC UNTERVOLTAGE RELEASE WITH 2 VHI KL

    284389

    $384.24
    $916.38
    NZM1-XUHIV20KL110-130AC UNTERVOLTAGE RELEASE WITH 2 VHI KL
  • 284400 | Eaton NZM1-XUHIV20KL208-240AC UNTERVOLTAGE RELEASE WITH 2 VHI KL

    284400

    $384.24
    $916.38
    NZM1-XUHIV20KL208-240AC UNTERVOLTAGE RELEASE WITH 2 VHI KL
  • 284407 | Eaton Undervoltage release, 110-130VAC +2N/Oem

    284407

    $416.64
    $993.65
    Undervoltage release, 110-130VAC +2N/Oem
  • 291477 | Eaton EVG-16/3PHAS/N/5MODUL/LS BUSBAR

    291477

    $148.78
    $263.46
    EVG-16/3PHAS/N/5MODUL/LS BUSBAR
  • 291478 | Eaton EVG-16/3PHAS/N/8MODUL/LS BUSBAR

    291478

    $184.78
    $327.21
    EVG-16/3PHAS/N/8MODUL/LS BUSBAR
  • 291479 | Eaton EVG-16/1PHAS/2MODUL/HI 80A 1-P BUS BAR FOR 2 SUPPLEMENTARY

    291479

    $34.94
    $59.86
    EVG-16/1PHAS/2MODUL/HI 80A 1-P BUS BAR FOR 2 SUPPLEMENTARY
  • 291480 | Eaton EVG-16/1PHAS/6MODUL/HI 80A 1-P BUS BAR FOR 6 SUPPLEMENTARY

    291480

    $77.42
    $137.40
    EVG-16/1PHAS/6MODUL/HI 80A 1-P BUS BAR FOR 6 SUPPLEMENTARY
  • 291481 | Eaton EVG-16/1PHAS/9MODUL/HI 80A 1-P BUS BAR FOR 9 SUPPLEMENTARY

    291481

    $87.19
    $154.39
    EVG-16/1PHAS/9MODUL/HI 80A 1-P BUS BAR FOR 9 SUPPLEMENTARY
  • 291482 | Eaton EVG-16/2PHAS/4MODUL/HI 80A 2-P BUS BAR FOR 2 SUPPLEMENTARY

    291482

    $77.59
    $137.40
    EVG-16/2PHAS/4MODUL/HI 80A 2-P BUS BAR FOR 2 SUPPLEMENTARY
  • 291483 | Eaton EVG-16/2PHAS/6MODUL/HI 80A 2-P BUS BAR FOR 6 SUPPLEMENTARY

    291483

    $99.99
    $177.06
    EVG-16/2PHAS/6MODUL/HI 80A 2-P BUS BAR FOR 6 SUPPLEMENTARY
  • 291484 | Eaton EVG-16/2PHAS/10MODUL/HI 80A 2-P BUS BAR FOR 5 SUPPLEMENTAR

    291484

    $125.59
    $222.40
    EVG-16/2PHAS/10MODUL/HI 80A 2-P BUS BAR FOR 5 SUPPLEMENTAR
  • 291485 | Eaton EVG-16/3PHAS/6MODUL/HI 80A 3-P BUS BAR FOR 2 SUPPLEMENTARY

    291485

    $108.79
    $192.65
    EVG-16/3PHAS/6MODUL/HI 80A 3-P BUS BAR FOR 2 SUPPLEMENTARY
  • 291486 | Eaton EVG-16/3PHAS/12MODUL/HI 80A 3-P BUS BAR FOR 4 SUPPLEMENTAR

    291486

    $184.78
    $327.21
    EVG-16/3PHAS/12MODUL/HI 80A 3-P BUS BAR FOR 4 SUPPLEMENTAR
  • 291487 | Eaton EVG-16/3X1PHAS/6MODUL/HI BUSBAR

    291487

    $130.40
    $230.91
    EVG-16/3X1PHAS/6MODUL/HI BUSBAR
  • 291488 | Eaton EVG-16/3X1PHAS/8MODUL/HI BUSBAR

    291488

    $184.78
    $327.21
    EVG-16/3X1PHAS/8MODUL/HI BUSBAR
  • 291489 | Eaton EVG-16/3X1PHAS/9MODUL/HI BUSBAR

    291489

    $190.38
    $337.13
    EVG-16/3X1PHAS/9MODUL/HI BUSBAR
  • 2A11799G10 Eaton Magnum Circuit Breaker Trip Unit Replacement and Tester (Trip-Unit V-type)

    2A11799G10

    $2,369.67
    $2,507.75
    Magnum Circuit Breaker Trip Unit Replacement and Tester (Trip-Unit V-type)
  • 3BR1224B100 | Eaton 3 Ph/BR Loadcenter 100A 10kAIC MCB 12/24 Cir. Al Bus Nema 1

    3BR1224B100

    $1,355.59
    $2,679.64
    3 Ph/BR Loadcenter 100A 10kAIC MCB 12/24 Cir. Al Bus Nema 1
  • 3BR1224B100R | Eaton 3 Ph/BR Loadcenter 100A 10kAIC MCB 12/24 Cir. Al Bus Nema 3R

    3BR1224B100R

    $1,567.33
    $3,098.21
    3 Ph/BR Loadcenter 100A 10kAIC MCB 12/24 Cir. Al Bus Nema 3R
  • 3BR1224B100S | Eaton 3 Ph/BR Loadcenter 100A 10kAIC MCB 12/24 Cir. Al Bus Nema 1

    3BR1224B100S

    $1,477.94
    $2,921.52
    3 Ph/BR Loadcenter 100A 10kAIC MCB 12/24 Cir. Al Bus Nema 1
  • 3BR1224H100 | Eaton 3 Ph/BR Loadcenter 100A 22kAIC MCB 12/24 Cir. Al Bus Nema 1

    3BR1224H100

    $2,106.27
    $4,163.55
    3 Ph/BR Loadcenter 100A 22kAIC MCB 12/24 Cir. Al Bus Nema 1
  • 3BR1224H100S | Eaton 3 Ph/BR Loadcenter 100A 22kAIC MCB 12/24 Cir. AL Bus Nema 1

    3BR1224H100S

    $1,942.24
    $3,839.31
    3 Ph/BR Loadcenter 100A 22kAIC MCB 12/24 Cir. AL Bus Nema 1
  • 3BR1224L125 | Eaton 3 Ph/BR Loadcenter 125A MLO 12/24 Cir. Al Bus Nema 1

    3BR1224L125

    $458.22
    $905.78
    3 Ph/BR Loadcenter 125A MLO 12/24 Cir. Al Bus Nema 1
  • 3BR1224L125R | Eaton 3 Ph/BR Loadcenter 125A MLO 12/24 Cir. A Bus Nema 3R

    3BR1224L125R

    $626.58
    $1,238.59
    3 Ph/BR Loadcenter 125A MLO 12/24 Cir. A Bus Nema 3R
  • 3BR1224L125S | Eaton 3 Ph/BR Loadcenter 125A MLO 12/24 Cir. Al Bus Nema 1

    3BR1224L125S

    $466.91
    $922.95
    3 Ph/BR Loadcenter 125A MLO 12/24 Cir. Al Bus Nema 1
  • 3BR1224L200 | Eaton 3 Ph/BR Loadcenter 200A MLO 12/24 Cir. Al Bus Nema 1

    3BR1224L200

    $637.87
    $1,260.90
    3 Ph/BR Loadcenter 200A MLO 12/24 Cir. Al Bus Nema 1
  • 3BR1224L200R | Eaton 3 Ph/BR Loadcenter 200A MLO 12/24 Cir. Al Bus Nema 3R

    3BR1224L200R

    $810.56
    $1,602.28
    3 Ph/BR Loadcenter 200A MLO 12/24 Cir. Al Bus Nema 3R
  • 3BR1224L200S | Eaton 3 Ph/BR Loadcenter 200A MLO 12/24 Cir. Al Bus Nema 1

    3BR1224L200S

    $879.13
    $1,737.81
    3 Ph/BR Loadcenter 200A MLO 12/24 Cir. Al Bus Nema 1
  • 3BR1224LC125 | Eaton 3-PH, BR LOADCENTER, 125A MLO, 12/24 CKT, CU BUS, NEMA 1

    3BR1224LC125

    $564.39
    $1,115.64
    3-PH, BR LOADCENTER, 125A MLO, 12/24 CKT, CU BUS, NEMA 1
  • 3BR1224LC125R | Eaton 3-PH, BR LOADCENTER, 125A MLO, 12/24 CKT, CU BUS, NEMA 3R

    3BR1224LC125R

    $796.52
    $1,574.51
    3-PH, BR LOADCENTER, 125A MLO, 12/24 CKT, CU BUS, NEMA 3R