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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    GENERAL ELECTRIC THQL2190 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC THQL2190 Miniature Circuit Breakers (MCBs)
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    GENERAL ELECTRIC THQL2190 Miniature Circuit Breakers (MCBs)

    MSRP $275.00
    Surplus $57.86
    GENERAL ELECTRIC THQL2190 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-4189 Brand:  GENERAL ELECTRIC MPN:  THQL2190 UPC:  78316409922 Shipping Weight:  0.70 lbs. Shipping Height:  3...
    SKU:
    C15-4189
    Amps:
    32 A
    Short Description:
    120/240 VAC, 90 A, 10 kA, 2-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Internal Common Trip, Fixed Thermal Magnetic
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_30_CAT.pdf
    Installation/Operator:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
    CAD Drawing:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00506_1_CAD.pdf
    TS PIK:
    115329838
    CAD Drawings:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00506_1_CAD.pdf
    Current Rating:
    90 A
    Mounting:
    Plug-On
    Number of Poles:
    2
    Series:
    THQ
    MSRP $275.00
    Surplus $57.86
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    Qty in Cart: 0
    Price:
    MSRP $275.00
    Surplus $57.86
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    Leviton LB290 Other Circuit Breakers EA Leviton LB290 Other Circuit Breakers EA
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    Leviton LB290 Other Circuit Breakers EA

    MSRP $77.47
    Surplus $19.63
    Leviton LB290 Other Circuit Breakers EA​ ARCA SKU:  C15-9632 Brand:  Leviton MPN:  LB290 UPC:  078477814512 Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-9632
    TS PIK:
    127323478
    Type:
    Hydraulic-Magnetic Trip, Standard
    Voltage Rating:
    120 to 240 VAC
    Number of Poles:
    2
    Mounting:
    Plug-On
    Current Rating:
    90 A
    Short Description:
    120/240 VAC, 90 A, 10 kA, 2-Pole, Plug-On Mount, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
    Terminal Type:
    Lug
    Size:
    2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
    Data Sheet:
    Leviton_05225_1-4_DATA.pdf
    Interrupting Rating:
    10 kA
    Installation/Operator:
    Leviton_00261_INST.pdf
    Catalog:
    Leviton_00008_A2_A3_A6_A7_CAT.pdf
    Country of Origin:
    China
    MSRP $77.47
    Surplus $19.63
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    Qty in Cart: 0
    Price:
    MSRP $77.47
    Surplus $19.63
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    Siemens Q290 Miniature Circuit Breakers (MCBs) 2P 90A Siemens Q290 Miniature Circuit Breakers (MCBs) 2P 90A
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    Siemens Q290 Miniature Circuit Breakers (MCBs) 2P 90A

    MSRP $450.00
    Surplus $52.67
    Siemens Q290 Miniature Circuit Breakers (MCBs) 2P 90A​ ARCA SKU:  C15-3211 Brand:  Siemens MPN:  Q290 UPC:  66286200423 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-3211
    Approval:
    UL 489
    Amps:
    90 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    3 Inch Width x 3 Inch Depth x 2 Inch Height
    Terminal Type:
    Load Lug
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Used On:
    Load Center
    Volts:
    120/240 VAC
    Gauge:
    8 to 2/0 AWG (Copper/Aluminum)
    Short Description:
    120/240 V, 90 A, 10 kA, 2-Pole, Plug-In, QP Frame, Common Trip, Circuit Breaker
    Data Sheet:
    SiemensAG_01546_1_DATA.pdf
    TS PIK:
    115704608
    Current Rating:
    90 A
    Voltage Rating:
    120/240 VAC
    Catalog:
    SiemensAG_01502_1_12_CAT.pdf
    Wire Size:
    8 to 2/0 AWG (Copper/Aluminum)
    Number of Poles:
    2
    Country of Origin:
    MEX
    MSRP $450.00
    Surplus $52.67
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    Qty in Cart: 0
    Price:
    MSRP $450.00
    Surplus $52.67
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  • Square D HOM290 Miniature Circuit Breakers (MCBs) 2P 90A 120V Square D HOM290 Miniature Circuit Breakers (MCBs) 2P 90A 120V
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    Square D HOM290 Miniature Circuit Breakers (MCBs) 2P 90A 120V

    MSRP $190.00
    Surplus $42.56
    Square D HOM290 Miniature Circuit Breakers (MCBs) 2P 90A 120V​ ARCA SKU:  C15-2665 Brand:  Square D MPN:  HOM290 UPC:  78590106571 Shipping Weight:  0.85 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-2665
    Type:
    Standard
    Type:
    Common Trip
    Approval:
    UL
    Size:
    2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Box Lug
    Wire Size:
    4 to 2/0 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 90 A, 10 kA Interrupt, 2-Pole, 4 to 2/0 AWG Aluminum/Copper, Plug-In Mount, Box Lug Terminal, Standard
    Catalog:
    SchneiderElectric_00257_1_19_1_39_7_22_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_13464_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_00099_INST.pdf
    TS PIK:
    111082008
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Current Rating:
    90 A
    Series:
    HOM
    Country of Origin:
    Mexico
    MSRP $190.00
    Surplus $42.56
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    Qty in Cart: 0
    Price:
    MSRP $190.00
    Surplus $42.56
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  • Eaton CH290 Miniature Circuit Breakers (MCBs) 2P 90A 240V EA Eaton CH290 Miniature Circuit Breakers (MCBs) 2P 90A 240V EA
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    Eaton CH290 Miniature Circuit Breakers (MCBs) 2P 90A 240V EA

    MSRP $304.16
    Surplus $107.40
    Eaton CH290 Miniature Circuit Breakers (MCBs) 2P 90A 240V EA​ ARCA SKU:  C15-1503 Brand:  Eaton MPN:  CH290 UPC:  782113101910 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1503
    Approval:
    UL 489
    Approval:
    CSA
    Amps:
    90 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Terminal Type:
    Thermal Magnetic
    Type:
    Common Trip
    Used On:
    CH Series Load Center
    Volts:
    120/240 VAC
    Gauge:
    10 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 90 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
    Series:
    CH
    TS PIK:
    531272
    Wire Size:
    10 to 1/0 AWG (Copper/Aluminum)
    Voltage Rating:
    120/240 VAC
    Current Rating:
    90 A
    Number of Poles:
    2
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Country of Origin:
    Dominican Republic
    MSRP $304.16
    Surplus $107.40
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    Qty in Cart: 0
    Price:
    MSRP $304.16
    Surplus $107.40
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    Eaton BR290 Miniature Circuit Breakers (MCBs) 2P 90A 120V EA Eaton BR290 Miniature Circuit Breakers (MCBs) 2P 90A 120V EA
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    Eaton BR290 Miniature Circuit Breakers (MCBs) 2P 90A 120V EA

    MSRP $273.14
    Surplus $75.81
    Eaton BR290 Miniature Circuit Breakers (MCBs) 2P 90A 120V EA​ ARCA SKU:  C15-1248 Brand:  Eaton MPN:  BR290 UPC:  786676363204 Shipping Weight:  0.65 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1248
    Series:
    BR
    Type:
    Independent Trip
    Type:
    Quadplex
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Series Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 90 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    TS PIK:
    21493864
    Current Rating:
    90 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $273.14
    Surplus $75.81
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    Qty in Cart: 0
    Price:
    MSRP $273.14
    Surplus $75.81
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    Crouse-Hinds BR290 Miniature Circuit Breakers (MCBs) 2P 90A 120/240V
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    Crouse-Hinds BR290 Miniature Circuit Breakers (MCBs) 2P 90A 120/240V

    MSRP $273.14
    Surplus $60.24
    Crouse-Hinds BR290 Miniature Circuit Breakers (MCBs) 2P 90A 120/240V​ ARCA SKU:  C15-5359 Brand:  Crouse-Hinds MPN:  BR290 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5359
    TS PIK:
    21493864
    Number of Poles:
    2
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Interrupting Rating:
    10 kA
    Used On:
    BR Series Load Center
    Type:
    Thermal Magnetic, Common Trip
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Series:
    BR
    Voltage Rating:
    120/240 VAC
    Current Rating:
    90 A
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC, 90 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
    MSRP $273.14
    Surplus $60.24
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    Qty in Cart: 0
    Price:
    MSRP $273.14
    Surplus $60.24
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  • Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph
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    Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph

    MSRP $427.00
    Surplus $144.97
    Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-1314 Brand:  Eaton MPN:  BRH290 UPC:  786676373852 Shipping Weight:  0.60 Shipping Height:  3.00 In...
    SKU:
    C15-1314
    Series:
    BR
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    22 kA
    Wire Size:
    8 to 1/0 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 90 A, 22 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    90 A
    Type:
    Thermal Magnetic, Common Trip
    Country of Origin:
    Dominican Republic
    MSRP $427.00
    Surplus $144.97
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    Qty in Cart: 0
    Price:
    MSRP $427.00
    Surplus $144.97
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    Murray MP290 Miniature Circuit Breakers (MCBs)
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    Murray MP290 Miniature Circuit Breakers (MCBs)

    MSRP $423.90
    Surplus $152.60
    Murray MP290 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6330 Brand:  Murray MPN:  MP290 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0...
    SKU:
    C15-6330
    Type:
    Common Trip
    Used On:
    Loadcenter
    Size:
    2 Inch W x 3 Inch D x 3 1/8 Inch H
    Series:
    MP-T
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Data Sheet:
    SiemensAG_06639_1_DATA.pdf
    Short Description:
    120/240 VAC, 90 A, 10 kA, 2-Pole, Plug-On Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
    Wire Size:
    8 to 2/0 AWG (Copper/Aluminum)
    Current Rating:
    90 A
    Number of Poles:
    2
    Terminal Type:
    Load Lug
    Mounting:
    Plug-On
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    10 kA
    MSRP $423.90
    Surplus $152.60
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    Qty in Cart: 0
    Price:
    MSRP $423.90
    Surplus $152.60
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  • Square D QO290 Miniature Circuit Breakers (MCBs)
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    Square D QO290 Miniature Circuit Breakers (MCBs)

    MSRP $161.03
    Surplus $73.24
    SKU:  C15-6456 Brand:  Square D MPN:  QO290 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-6456
    TS PIK:
    21032366
    Mounting:
    Plug-On
    Number of Poles:
    2
    Current Rating:
    90 A
    Interrupting Rating:
    10 kA
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    4 to 2/0 AWG (Copper/Aluminum)
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_53546_1_2_DATA.pdf
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Type:
    Common Trip, Miniature, Standard
    Series:
    QO
    Short Description:
    120/240 VAC 50/60 Hz, 90 A, 10 kA Interrupt, 2-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Terminal Type:
    Box Lug
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    MSRP $161.03
    Surplus $73.24
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    Qty in Cart: 0
    Price:
    MSRP $161.03
    Surplus $73.24
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Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.