Main Breakers

Main Breakers

Main Breakers

A main breaker is a type of electrical breaker that is typically located in the main electrical panel or service panel and serves as the main switch for controlling the flow of electricity to the entire building or home. The main breaker is responsible for disconnecting the power supply to all of the branch circuits in the event of an emergency, overloading, or other electrical fault.

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  • Eaton CSR2100N Main Breakers CSR 2P 100A 240V 50/60Hz 1Ph EA Eaton CSR2100N Main Breakers CSR 2P 100A 240V 50/60Hz 1Ph EA

    Eaton CSR2100N Main Breakers CSR 2P 100A 240V 50/60Hz 1Ph EA

    MSRP $870.00
    Surplus $216.87
    SKU:  C15-1977 Brand:  Eaton MPN:  CSR2100N UPC:  78211606111 Shipping Weight:  2.80 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-1977
    Series:
    CSR
    Type:
    Common Trip
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Load Center
    Poles:
    2
    Interrupting Rating:
    25 kA
    Terminal Type:
    Load Lug
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Specification/Technical:
    EatonCorp_00204_1_2_SPEC.pdf
    Current Rating:
    100 A
    Number of Poles:
    2
    Frame Type:
    CH
    Voltage Rating:
    120/240 V
    Short Description:
    Type CSR Standard Circuit Breaker,Standard circuit breaker,100 A,25 kAIC,Two-pole,120/240 V,CH,#2 - 300 kcmil,Q1,CSR,Type CH loadcenters
    Country of Origin:
    Dominican Republic
    MSRP $870.00
    Surplus $216.87
    Qty in Cart: 0
    Price:
    MSRP $870.00
    Surplus $216.87
  • Cutler-Hammer KD3400WA02 Main Breakers EA Cutler-Hammer KD3400WA02 Main Breakers EA

    Cutler-Hammer KD3400WA02 Main Breakers EA

    MSRP $5,000.00
    Surplus $1,816.65
    SKU:  C15-11040 Brand:  Cutler-Hammer MPN:  KD3400WA02 UPC:   Shipping Weight:  11.50 lbs. Shipping Height:  6.00 In. Shipping Length:  13.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-11040
    Short Description:
    A 3-pole, 100A thermal-magnetic molded case circuit breaker designed for 277/480V AC and 125/250V DC systems. It features a 14 kA interrupting capacity, steel pressure screw terminals, and is suitable for use in panelboards and switchboards
    Poles:
    3
    Series:
    Series C
    Country of Origin:
    United States​
    Interrupting Rating:
    14 kA
    Number of Poles:
    3
    Current Rating:
    100 A
    Voltage Rating:
    125/250V
    Current Rating:
    100
    Series:
    C
    MSRP $5,000.00
    Surplus $1,816.65
    Qty in Cart: 0
    Price:
    MSRP $5,000.00
    Surplus $1,816.65
  • Eaton BW2175 Main Breakers EA Eaton BW2175 Main Breakers EA

    Eaton BW2175 Main Breakers EA

    MSRP $764.00
    Surplus $117.32
    SKU:  C15-9370 Brand:  Eaton MPN:  BW2175 UPC:  78667646050 Shipping Weight:  2.65 lbs. Shipping Height:  7.00 In. Shipping Length:  6.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-9370
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Short Description:
    208 Star/120 VAC, 240 VAC, 175 A, 10 kA, 2-Pole, Plug-On Mount, Thermal Magnetic, Main, Circuit Breaker
    Current Rating:
    175 A
    Series:
    BW
    Interrupting Rating:
    10 kA
    Catalog:
    Eaton_36620_V1T4_37_V1T4_38_V1T4_56_CAT.pdf
    Type:
    Thermal Magnetic, Main
    Used On:
    Loadcenter
    Approval:
    UL 489
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Country of Origin:
    United States
    MSRP $764.00
    Surplus $117.32
    Qty in Cart: 0
    Price:
    MSRP $764.00
    Surplus $117.32
  • Eaton CSR2200N Main Breakers 2P 200A 240V EA Eaton CSR2200N Main Breakers 2P 200A 240V EA

    Eaton CSR2200N Main Breakers 2P 200A 240V EA

    MSRP $790.11
    Surplus $86.52
    Eaton CSR2200N Main Breakers 2P 200A 240V EA​ ARCA SKU:  C15-1976 Brand:  Eaton MPN:  CSR2200N UPC:  782113098463 Shipping Weight:  2.35 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-1976
    Series:
    CSR
    Type:
    Main
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    ECC Unit Enclosure
    Poles:
    2
    Interrupting Rating:
    25 kA
    Current Rating:
    200 A
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC 60 Hz, 200 A, 25 kA, 2 AWG to 300 KCMIL, 2-Pole, Main, Circuit Breaker
    Catalog:
    Eaton_36620_V1T1_11_V1T1_12_V1T1_23_V1T1_56_CAT.pdf
    Number of Poles:
    2
    TS PIK:
    111009770
    Country of Origin:
    United States
    MSRP $790.11
    Surplus $86.52
    Qty in Cart: 0
    Price:
    MSRP $790.11
    Surplus $86.52
  • Eaton BW2125 Main Breakers Eaton BW2125 Main Breakers

    Eaton BW2125 Main Breakers

    MSRP $636.00
    Surplus $212.80
    SKU:  C15-3006 Brand:  Eaton MPN:  BW2125 UPC:  786676460361 Shipping Weight:  2.55 lbs. Shipping Height:  5.00 In. Shipping Length:  6.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-3006
    Series:
    BW
    Type:
    Main
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Series Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Current Rating:
    125 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC, 125 A, 10 kA, 2-Pole, Plug-On Mount, Main, Circuit Breaker
    Catalog:
    Eaton_36620_V1T4_37_V1T4_38_V1T4_56_V1T4_60_CAT.pdf
    TS PIK:
    109640220
    Country of Origin:
    United States
    MSRP $636.00
    Surplus $212.80
    Qty in Cart: 0
    Price:
    MSRP $636.00
    Surplus $212.80
  • Eaton BWH2125 Main Breakers BWH 2P 125A 240V 50/60Hz 1Ph Eaton BWH2125 Main Breakers BWH 2P 125A 240V 50/60Hz 1Ph

    Eaton BWH2125 Main Breakers BWH 2P 125A 240V 50/60Hz 1Ph

    MSRP $1,650.00
    Surplus $501.20
    SKU:  C15-1974 Brand:  Eaton MPN:  BWH2125 UPC:  786676460439 Shipping Weight:  2.75 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-1974
    Series:
    BWH
    Type:
    Common Trip
    Approval:
    UL 489
    Volts:
    208 VAC Star/120 VAC
    Volts:
    240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Interrupting Rating:
    25 kA
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Current Rating:
    125 A
    Voltage Rating:
    208 VAC Star/120 VAC, 240 VAC
    Number of Poles:
    2
    Short Description:
    208 Star/120 VAC, 240 VAC, 125 A, 25 kA, 2-Pole, Thermal Magnetic, Main, Circuit Breaker
    Country of Origin:
    Dominican Republic
    MSRP $1,650.00
    Surplus $501.20
    Qty in Cart: 0
    Price:
    MSRP $1,650.00
    Surplus $501.20
  • Eaton BWH2175 Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph Eaton BWH2175 Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph

    Eaton BWH2175 Main Breakers BWH 2P 175A 240V 50/60Hz 1Ph

    MSRP $1,341.84
    Surplus $501.20
    SKU:  C15-1975 Brand:  Eaton MPN:  BWH2175 UPC:  786676449700 Shipping Weight:  2.50 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1975
    Series:
    BW
    Volts:
    240 V
    Amps:
    175 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    TYPE BW MAIN CIRCUIT BREAKER
    Current Rating:
    175 A
    Country of Origin:
    Dominican Republic
    Voltage Rating:
    120/240 VAC​
    Number of Poles:
    2
    Interrupting Rating:
    25 kA
    MSRP $1,341.84
    Surplus $501.20
    Qty in Cart: 0
    Price:
    MSRP $1,341.84
    Surplus $501.20
  • Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA

    Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA

    MSRP $2,050.00
    Surplus $186.06
    Eaton BWH2200 Main Breakers BWH 2P 200A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1679 Brand:  Eaton MPN:  BWH2200 UPC:  786676460606 Shipping Weight:  2.80 lbs. Shipping Height:  5.00 In...
    SKU:
    C15-1679
    Series:
    BWH
    Type:
    Main
    Size:
    6.25 Inch Length x 5.25 Inch Width x 5.25 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Series Load Center
    Poles:
    2
    Interrupting Rating:
    25 kA
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Current Rating:
    200 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 200 A, 25 kA, 2-Pole, Main, Circuit Breaker
    TS PIK:
    21494729
    Country of Origin:
    United States
    MSRP $2,050.00
    Surplus $186.06
    Qty in Cart: 0
    Price:
    MSRP $2,050.00
    Surplus $186.06
  • Eaton CCV2125 Main Breakers

    Eaton CCV2125 Main Breakers

    MSRP $538.00
    Surplus $145.26
    SKU:  C15-12272 Brand:  Eaton MPN:  CCV2125 UPC:   Shipping Weight:  2.75 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    C15-12272
    TS PIK:
    123986992
    Wire Size:
    4 to 4/0 AWG (Copper/Aluminum)
    Number of Poles:
    2
    Series:
    CCV
    Current Rating:
    125 A
    Short Description:
    240 VAC, 125 A, 10 kA, 2-Pole, Lug Screw Terminal, Surface/Flush Mount, Thermal Magnetic, Main Tenant, Enclosed Circuit Breaker
    Used On:
    Service Entrance, Rainproof Panel
    Catalog:
    Eaton_36620_V1T1_101_CAT.pdf
    Approval:
    UL 489, CSA 22.2, NEMA 250
    Interrupting Rating:
    10 kA
    Voltage Rating:
    240 VAC
    Mounting:
    Surface/Flush
    Terminal Type:
    Line Terminal
    MSRP $538.00
    Surplus $145.26
    Qty in Cart: 0
    Price:
    MSRP $538.00
    Surplus $145.26
  • Eaton CCVH2125X Main Breakers Eaton CCVH2125X Main Breakers

    Eaton CCVH2125X Main Breakers

    MSRP $1,400.00
    Surplus $225.55
    SKU:  C15-3430 Brand:  Eaton MPN:  CCVH2125X UPC:   Shipping Weight:  2.65 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    C15-3430
    Frame Type:
    CCV
    Voltage Rating:
    120/240 VAC
    Current Rating:
    32 A
    Number of Poles:
    2
    Interrupting Rating:
    25 kA
    Type:
    Thermal Magnetic
    Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Short Description:
    120/240 VAC, 125 A, 25 kA, 2-Pole, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Main Tenant
    Catalog:
    Eaton_36620_V1T4_88_V1T4_123_V1T4_134_CAT.pdf
    Specification/Technical:
    Eaton_37995_1_SPEC.pdf
    Series:
    CCVH
    TS PIK:
    123986996
    Used On:
    1MP/1MM/3MM Series Modular Meter Stack
    Mounting:
    Bolt-On
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Approval:
    UL 489
    Country of Origin:
    United States
    MSRP $1,400.00
    Surplus $225.55
    Qty in Cart: 0
    Price:
    MSRP $1,400.00
    Surplus $225.55
  • Eaton CSH2125N Main Breakers Eaton CSH2125N Main Breakers

    Eaton CSH2125N Main Breakers

    MSRP $1,508.00
    Surplus $189.24
    SKU:  C15-3268 Brand:  Eaton MPN:  CSH2125N UPC:  786685229126 Shipping Weight:  2.80 lbs. Shipping Height:  6.00 In. Shipping Length:  7.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-3268
    Series:
    CSH
    Type:
    Main
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    ECB Unit Enclosure
    Poles:
    2
    Interrupting Rating:
    35 kA
    Installation:
    Bottom/Top
    Voltage Rating:
    120/240 VAC
    Current Rating:
    125 A
    Short Description:
    120/240 VAC 60 Hz, 125 A, 35 kA, 2 AWG to 300 KCMIL, 2-Pole, Main, Circuit Breaker
    Number of Poles:
    2
    Catalog:
    Eaton_36620_V1T1_11_V1T1_12_V1T4_38_CAT.pdf
    TS PIK:
    120758350
    MSRP $1,508.00
    Surplus $189.24
    Qty in Cart: 0
    Price:
    MSRP $1,508.00
    Surplus $189.24
  • Eaton CSR2150N Main Breakers CSR 2P 150A 240V 50/60Hz 1Ph EA Eaton CSR2150N Main Breakers CSR 2P 150A 240V 50/60Hz 1Ph EA

    Eaton CSR2150N Main Breakers CSR 2P 150A 240V 50/60Hz 1Ph EA

    MSRP $840.00
    Surplus $128.41
    Eaton CSR2150N Main Breakers CSR 2P 150A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1531 Brand:  Eaton MPN:  CSR2150N UPC:  782113098449 Shipping Weight:  2.80 lbs. Shipping Height:  5.00 In...
    SKU:
    C15-1531
    Series:
    CSR
    Type:
    Thermal Magnetic
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    CH Series Load Center
    Poles:
    2
    Interrupting Rating:
    25 kA
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    TS PIK:
    111009768
    Current Rating:
    150 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC, 150 A, 25 kA Interrupt Rating, 2-Pole, Main, Circuit Breaker Kit
    Catalog:
    Eaton_36620_V1T1_11_V1T1_12_V1T1_23_V1T1_56_CAT.pdf
    Country of Origin:
    United States
    MSRP $840.00
    Surplus $128.41
    Qty in Cart: 0
    Price:
    MSRP $840.00
    Surplus $128.41
  • Eaton CSR2175N Main Breakers CSR 2P 175A 240V 50/60Hz 1Ph

    Eaton CSR2175N Main Breakers CSR 2P 175A 240V 50/60Hz 1Ph

    MSRP $1,450.00
    Surplus $371.55
    SKU:  C15-3838 Brand:  Eaton MPN:  CSR2175N UPC:  782113098456 Shipping Weight:  2.80 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-3838
    Series:
    CSR
    Type:
    Main
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    ECC Unit Enclosure
    Poles:
    2
    Interrupting Rating:
    25 kA
    Current Rating:
    175 A
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC 60 Hz, 175 A, 25 kA, 2 AWG to 300 KCMIL, 2-Pole, Main, Circuit Breaker
    Number of Poles:
    2
    Catalog:
    Eaton_36620_V1T1_11_V1T1_12_V1T1_56_CAT.pdf
    MSRP $1,450.00
    Surplus $371.55
    Qty in Cart: 0
    Price:
    MSRP $1,450.00
    Surplus $371.55
  • Eaton CSR2225N Main Breakers CSR 2P 225A 240V 50/60Hz 1Ph EA Eaton CSR2225N Main Breakers CSR 2P 225A 240V 50/60Hz 1Ph EA

    Eaton CSR2225N Main Breakers CSR 2P 225A 240V 50/60Hz 1Ph EA

    MSRP $900.00
    Surplus $175.59
    Eaton CSR2225N Main Breakers CSR 2P 225A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2257 Brand:  Eaton MPN:  CSR2225N UPC:  782114106242 Shipping Weight:  2.80 lbs. Shipping Height:  3.10 In...
    SKU:
    C15-2257
    Type:
    Main
    Approval:
    UL 489
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    CH Series Load Center
    Poles:
    2
    Interrupting Rating:
    25 kA
    Application:
    UL 489
    Installation:
    Top/Bottom
    TS PIK:
    110158746
    Current Rating:
    225 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Short Description:
    120/240 VAC 60 Hz, 225 A, 25 kA, 2 AWG to 300 KCMIL, 2-Pole, Main, Circuit Breaker
    Catalog:
    Eaton_36620_V1T1_11_V1T1_12_V1T1_23_CAT.pdf
    Series:
    CSR
    MSRP $900.00
    Surplus $175.59
    Qty in Cart: 0
    Price:
    MSRP $900.00
    Surplus $175.59
  • Siemens MBK150A Loadcenters and Panelboards EA Siemens MBK150A Loadcenters and Panelboards EA

    Siemens MBK150A Loadcenters and Panelboards EA

    MSRP $768.50
    Surplus $99.94
    Siemens MBK150A Loadcenters and Panelboards EA​ ARCA SKU:  L19-4235 Brand:  Siemens MPN:  MBK150A UPC:  78364338799 Shipping Weight:  2.25 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    L19-4235
    Data Sheet:
    SiemensAG_06454_1_DATA.pdf
    Series:
    MBK
    Short Description:
    120/240 VAC, 150 A, 22 kA, Steel, Main, Load Center Breaker Kit
    Catalog:
    SiemensAG_00562_1_22_1_25_1_45_CAT.pdf
    Current Rating:
    150 A
    Voltage Rating:
    240 VAC
    Installation/Operator:
    SiemensAG_00404_INST.pdf
    Interrupting Rating:
    22 kA
    Type:
    Main
    Used On:
    Load Center
    Country of Origin:
    MEX
    Application:
    Distribution
    Approval:
    UL 489, CSA C22.2
    MSRP $768.50
    Surplus $99.94
    Qty in Cart: 0
    Price:
    MSRP $768.50
    Surplus $99.94
  • Eaton BW2200 Main Breakers Eaton BW2200 Main Breakers

    Eaton BW2200 Main Breakers

    MSRP $526.13
    Surplus $210.14
    Eaton BW2200 Main Breakers​ ARCA SKU:  C15-1708 Brand:  Eaton MPN:  BW2200 UPC:  786676460552 Shipping Weight:  2.70 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In...
    SKU:
    C15-1708
    Series:
    BW
    Type:
    Main
    Approval:
    UL 489
    Volts:
    208 VAC Star/120 VAC
    Amps:
    32 A
    Used On:
    ECB Unit Enclosure
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Current Rating:
    200 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Short Description:
    208 Star/120 VAC, 240 VAC, 200 A, 10 kA, 2-Pole, Plug-On Mount, Main, Circuit Breaker
    Catalog:
    Eaton_36620_V1T4_37_V1T4_38_V1T4_56_V1T4_60_CAT.pdf
    TS PIK:
    21494728
    MSRP $526.13
    Surplus $210.14
    Qty in Cart: 0
    Price:
    MSRP $526.13
    Surplus $210.14

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