Circuit Breakers

Circuit Breakers

Circuit Breakers

Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.

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  • Square D QO320VH Miniature Circuit Breakers (MCBs)

    Square D QO320VH Miniature Circuit Breakers (MCBs)

    MSRP $371.00
    Surplus $236.74
    Square D QO320VH Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6544 Brand:  Square D MPN:  QO320VH UPC:  78590137186 Shipping Weight:  0.80 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6544
    TS PIK:
    123131436
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Type:
    Common Trip, Miniature, Standard
    Terminal Type:
    Pressure Plate
    Number of Poles:
    3
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 22 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Mounting:
    Plug-On
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Series:
    QO
    Interrupting Rating:
    22 kA
    Data Sheet:
    SchneiderElectric-SquareD_53574_1_2_DATA.pdf
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Current Rating:
    20 A
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $371.00
    Surplus $236.74
    Qty in Cart: 0
    Price:
    MSRP $371.00
    Surplus $236.74
  • Square D QOB1201021 Miniature Circuit Breakers (MCBs)

    Square D QOB1201021 Miniature Circuit Breakers (MCBs)

    MSRP $229.00
    Surplus $266.00
    Square D QOB1201021 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6592 Brand:  Square D MPN:  QOB1201021 UPC:  78590149419 Shipping Weight:  0.65 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6592
    TS PIK:
    109595136
    Type:
    Miniature, Standard
    Catalog:
    SchneiderElectric-Telemecanique_00033_1_2_9_16_CAT.pdf
    Approval:
    UL, CSA
    Installation/Operator:
    SchneiderElectric_00595_INST.pdf
    Used On:
    NQ Panelboard
    Number of Poles:
    1
    Current Rating:
    20 A
    Installation:
    Bolt-On
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Data Sheet:
    SchneiderElectric_11027_1_2_DATA.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker with 120/208/240 VAC Shunt Trip Package
    Series:
    QOB
    Interrupting Rating:
    10 kA at 120/240 VAC
    Country of Origin:
    Mexico
    MSRP $229.00
    Surplus $266.00
    Qty in Cart: 0
    Price:
    MSRP $229.00
    Surplus $266.00
  • Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA

    Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA

    MSRP $129.34
    Surplus $28.40
    Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5707 Brand:  Crouse-Hinds MPN:  CHT2020 UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5707
    TS PIK:
    111022683
    Data Sheet:
    Eaton_36590_1_2_DATA.pdf
    Used On:
    Universal CTL and Non-CTL CH Load Center
    Short Description:
    120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, Twin Panel, Circuit Breaker
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Series:
    CHT
    Catalog:
    Eaton_36601_V1T1_35_V1T1_39_CAT.pdf
    Interrupting Rating:
    10 kA
    Type:
    Thermal Magnetic
    Mounting:
    Plug-On
    Wire Size:
    14 to 8 AWG Copper/Aluminum
    Current Rating:
    20 A
    Number of Poles:
    1
    Installation/Operator:
    Eaton_00008_INST.pdf
    Approval:
    UL 489
    Country of Origin:
    United States
    MSRP $129.34
    Surplus $28.40
    Qty in Cart: 0
    Price:
    MSRP $129.34
    Surplus $28.40
  • C15-11808

    Square D QHB220 Miniature Circuit Breakers (MCBs)

    Surplus $263.34
    SKU:  C15-11808 Brand:  Square D MPN:  QHB220 UPC:  78590134163 Shipping Weight:  3.00 lbs. Shipping Height:  1.50 In. Shipping Length:  3.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-11808
    TS PIK:
    111087964
    Number of Poles:
    2
    Interrupting Rating:
    65 kA at 120/240 VAC
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 65 kA, 2-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Panelboard Circuit Breaker
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Type:
    Miniature
    Approval:
    UL, CSA
    Used On:
    NQ Panelboard
    Installation:
    Bolt-On
    Catalog:
    SchneiderElectric-SquareD_32357_9_16_CAT.pdf
    Current Rating:
    20 A
    Series:
    QH
    Data Sheet:
    SchneiderElectric-SquareD_70869_1_2_DATA.pdf
    Country of Origin:
    Mexico
    Surplus $263.34
    Qty in Cart: 0
    Price:
    Surplus $263.34
  • Square D QO2020 Everything Else

    Square D QO2020 Everything Else

    MSRP $73.00
    Surplus $63.00
    SKU:  C15-6635 Brand:  Square D MPN:  QO2020 UPC:  78590140094 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-6635
    TS PIK:
    111088405
    Number of Poles:
    1
    Approval:
    UL, CSA
    Type:
    Tandem, Miniature
    Mounting:
    Plug-On
    Current Rating:
    20 A
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_4_CAT.pdf
    Used On:
    QO Load Center
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Terminal Type:
    Box Lug
    Series:
    QO
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 3.23 Inch Height
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Tandem, Miniature Circuit Breaker
    Data Sheet:
    SchneiderElectric-SquareD_53465_1_2_DATA.pdf
    Country of Origin:
    Mexico
    MSRP $73.00
    Surplus $63.00
    Qty in Cart: 0
    Price:
    MSRP $73.00
    Surplus $63.00
  • Square D QO220VH Miniature Circuit Breakers (MCBs)

    Square D QO220VH Miniature Circuit Breakers (MCBs)

    MSRP $146.00
    Surplus $83.85
    Square D QO220VH Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6453 Brand:  Square D MPN:  QO220VH UPC:  78590137182 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-6453
    TS PIK:
    111088242
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 22 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Type:
    Common Trip, Miniature, Standard
    Series:
    QO
    Current Rating:
    20 A
    Terminal Type:
    Pressure Plate
    Data Sheet:
    SchneiderElectric-SquareD_53502_1_2_DATA.pdf
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Number of Poles:
    2
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Mounting:
    Plug-On
    Interrupting Rating:
    22 kA
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $146.00
    Surplus $83.85
    Qty in Cart: 0
    Price:
    MSRP $146.00
    Surplus $83.85

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