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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    Abb SU201M-K3 Miniature Circuit Breakers (MCBs) 1P 3A 277V 50/60Hz Abb SU201M-K3 Miniature Circuit Breakers (MCBs) 1P 3A 277V 50/60Hz
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    Abb SU201M-K3 Miniature Circuit Breakers (MCBs) 1P 3A 277V 50/60Hz

    MSRP $84.00
    Surplus $9.46
    Abb SU201M-K3 Miniature Circuit Breakers (MCBs) 1P 3A 277V 50/60Hz​ ARCA SKU:  C15-3392 Brand:  ABB MPN:  SU201M-K3 UPC:  888614423077 Shipping Weight:  0.30 Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-3392
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    3 A
    Interrupting Rating:
    10 kA
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    69 Millimeter Length x 17.5 Millimeter Width x 111 Millimeter Height
    Terminal Type:
    Failsafe Bi-Directional Cylinder Lift Double ClA Screw
    Type:
    Current Limiting
    Used On:
    Motor
    Volts:
    480 Star/277 VAC 50/60 Hertz
    Volts:
    48/96 VDC
    Gauge:
    18 to 4 AWG (Conductor)
    Gauge:
    18 to 8 AWG (Busbar)
    Short Description:
    69 MM x 17.5 MM x 111
    Voltage Rating:
    480 Star/277 VAC 50/60 Hertz, 48/96 VDC
    Current Rating:
    3 A
    Number of Poles:
    1
    Catalog:
    ABBInstallationProducts_00808_4_6_CAT.pdf
    Data Sheet:
    ABBInstallationProducts_00911_1-7_10_DATA.pdf
    Installation/Operator:
    ABBInstallationProducts_00074_INST.pdf
    Wire Size:
    18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
    Country of Origin:
    Italy
    MSRP $84.00
    Surplus $9.46
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    Qty in Cart: 0
    Price:
    MSRP $84.00
    Surplus $9.46
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  • Abb 2CSB202001R1630 Miniature Circuit Breakers (MCBs) 2P 63A 400V 50/60Hz Abb 2CSB202001R1630 Miniature Circuit Breakers (MCBs) 2P 63A 400V 50/60Hz
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    Abb 2CSB202001R1630 Miniature Circuit Breakers (MCBs) 2P 63A 400V 50/60Hz

    MSRP $125.00
    Surplus $45.79
    Abb 2CSB202001R1630 Miniature Circuit Breakers (MCBs) 2P 63A 400V 50/60Hz​ ARCA SKU:  C15-4395 Brand:  ABB MPN:  2CSB202001R1630 UPC:   Shipping Weight:  0.55 Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-4395
    Volts:
    400 V
    Amps:
    63 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Number of Poles:
    2
    MSRP $125.00
    Surplus $45.79
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    Qty in Cart: 0
    Price:
    MSRP $125.00
    Surplus $45.79
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    ABB S202-K8 Other Circuit Breakers
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    ABB S202-K8 Other Circuit Breakers

    MSRP $67.00
    Surplus $22.72
    ABB S202-K8 Other Circuit Breakers​ ARCA SKU:  C15-11346 Brand:  ABB MPN:  S202-K8 UPC:  01677950738 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In. Shipping Length:  4...
    SKU:
    C15-11346
    TS PIK:
    121306848
    Country of Origin:
    USA
    MSRP $67.00
    Surplus $22.72
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    Qty in Cart: 0
    Price:
    MSRP $67.00
    Surplus $22.72
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    Abb SU201M-K10 Miniature Circuit Breakers (MCBs) 1P 10A Abb SU201M-K10 Miniature Circuit Breakers (MCBs) 1P 10A
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    Abb SU201M-K10 Miniature Circuit Breakers (MCBs) 1P 10A

    MSRP $84.00
    Surplus $6.61
    Abb SU201M-K10 Miniature Circuit Breakers (MCBs) 1P 10A​ ARCA SKU:  C15-2918 Brand:  ABB MPN:  SU201M-K10 UPC:  888614423121 Shipping Weight:  0.25 Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-2918
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    10 A
    Interrupting Rating:
    10 kA
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    69 Millimeter Length x 17.5 Millimeter Width x 111 Millimeter Height
    Terminal Type:
    Failsafe Bi-Directional Cylinder Lift Double ClA Screw
    Type:
    Current Limiting
    Used On:
    Motor
    Volts:
    480 Star/277 VAC 50/60 Hertz
    Volts:
    48/96 VDC
    Gauge:
    18 to 4 AWG (Conductor)
    Gauge:
    18 to 8 AWG (Busbar)
    Short Description:
    69 MM x 17.5 MM x 111
    Current Rating:
    10 A
    Voltage Rating:
    480 Star/277 VAC 50/60 Hertz, 48/96 VDC
    Number of Poles:
    1
    Catalog:
    ABBInstallationProducts_00808_4_6_CAT.pdf
    Installation/Operator:
    ABBInstallationProducts_00074_INST.pdf
    Data Sheet:
    ABBInstallationProducts_00911_1-7_10_DATA.pdf
    Wire Size:
    18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
    Country of Origin:
    Italy
    MSRP $84.00
    Surplus $6.61
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    Qty in Cart: 0
    Price:
    MSRP $84.00
    Surplus $6.61
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    ABB K6TJ Other Circuit Breakers
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    ABB K6TJ Other Circuit Breakers

    MSRP $571.00
    Surplus $173.53
    SKU:  C15-11365 Brand:  ABB MPN:  K6TJ UPC:  01564452611 Shipping Weight:  2.30 lbs. Shipping Height:  4.00 In. Shipping Length:  9.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    C15-11365
    TS PIK:
    128335758
    MSRP $571.00
    Surplus $173.53
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    Qty in Cart: 0
    Price:
    MSRP $571.00
    Surplus $173.53
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    ABB S203-D6 Miniature Circuit Breakers (MCBs)
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    ABB S203-D6 Miniature Circuit Breakers (MCBs)

    MSRP $304.00
    Surplus $49.82
    ABB S203-D6 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-11377 Brand:  ABB MPN:  S203-D6 UPC:  4016779609050 Shipping Weight:  0.90 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-11377
    TS PIK:
    121306758
    Short Description:
    480 Star/277 VAC 50/60 Hz, 110 VDC, 6 A, 3-Pole, 6 kA, 35 MM DIN Rail Mount, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Series:
    S200
    Type:
    Miniature, Thermal Tripping, Current Limiting, Supplementary Protector
    Interrupting Rating:
    6 kA
    Terminal Type:
    Screw Terminal
    Current Rating:
    6 A
    Wire Size:
    18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
    Voltage Rating:
    480 Star/277 VAC, 125 VDC
    Mounting:
    35 Millimeter DIN Rail Mount
    Size:
    52.5 Millimeter Width x 69 Millimeter Depth x 88 Millimeter Height
    Installation/Operator:
    ABBInstallationProducts_00016_INST.pdf
    Catalog:
    ABBInstallationProducts_00198_20_23_CAT.pdf
    Number of Poles:
    3
    Country of Origin:
    United States
    MSRP $304.00
    Surplus $49.82
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    Qty in Cart: 0
    Price:
    MSRP $304.00
    Surplus $49.82
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  • ABB OXP10X225 Circuit Breaker Accessories
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    ABB OXP10X225 Circuit Breaker Accessories

    MSRP $225.00
    Surplus $29.73
    ABB OXP10X225 Circuit Breaker Accessories​ ARCA SKU:  C15-11359 Brand:  ABB MPN:  OXP10X225 UPC:  41701914707 Shipping Weight:  0.40 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-11359
    TS PIK:
    121312970
    Short Description:
    Drive Shaft
    Country of Origin:
    United States
    Handle Type:
    Rotary
    Breaker Type:
    T4/T5 Frame
    MSRP $225.00
    Surplus $29.73
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    Qty in Cart: 0
    Price:
    MSRP $225.00
    Surplus $29.73
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    ABB S203-K3 Miniature Circuit Breakers (MCBs)
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    ABB S203-K3 Miniature Circuit Breakers (MCBs)

    MSRP $240.00
    Surplus $38.93
    ABB S203-K3 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-11376 Brand:  ABB MPN:  S203-K3 UPC:  4016779609333 Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-11376
    TS PIK:
    121306893
    Short Description:
    480 Star/277 VAC 50/60 Hz, 110 VDC, 3 A, 3-Pole, 6 kA, 35 MM DIN Rail Mount, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Terminal Type:
    Screw Terminal
    Interrupting Rating:
    6 kA
    Type:
    Miniature, Thermal Tripping, Current Limiting, Supplementary Protector
    Voltage Rating:
    480 Star/277 VAC, 125 VDC
    Mounting:
    35 Millimeter DIN Rail Mount
    Number of Poles:
    3
    Series:
    S200
    Catalog:
    ABBInstallationProducts_00198_20_24_CAT.pdf
    Size:
    52.5 Millimeter Width x 69 Millimeter Depth x 88 Millimeter Height
    Current Rating:
    3 A
    Wire Size:
    18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
    Installation/Operator:
    ABBInstallationProducts_00016_INST.pdf
    Country of Origin:
    United States
    MSRP $240.00
    Surplus $38.93
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    Qty in Cart: 0
    Price:
    MSRP $240.00
    Surplus $38.93
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    Abb 1SDA066917R1 Circuit Breaker Accessories Front Terminal Kit Abb 1SDA066917R1 Circuit Breaker Accessories Front Terminal Kit
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    Abb 1SDA066917R1 Circuit Breaker Accessories Front Terminal Kit

    MSRP $34.05
    Surplus $16.99
    Abb 1SDA066917R1 Circuit Breaker Accessories Front Terminal Kit​ ARCA SKU:  C15-4394 Brand:  ABB MPN:  1SDA066917R1 UPC:   Shipping Weight:  0.40 Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-4394
    Type:
    Front Terminal Kit
    MSRP $34.05
    Surplus $16.99
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    Qty in Cart: 0
    Price:
    MSRP $34.05
    Surplus $16.99
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    ABB S271-K16A Other Circuit Breakers ABB S271-K16A Other Circuit Breakers
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    ABB S271-K16A Other Circuit Breakers

    MSRP $30.00
    Surplus $11.45
    ABB S271-K16A Other Circuit Breakers​ ARCA SKU:  C15-11342 Brand:  ABB MPN:  S271-K16A UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In...
    SKU:
    C15-11342
    Short Description:
    2-pole miniature circuit breaker, 16A, type K trip curve, 240V AC, DIN rail mount.
    Number of Poles:
    2
    Country of Origin:
    Germany
    MSRP $30.00
    Surplus $11.45
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    Qty in Cart: 0
    Price:
    MSRP $30.00
    Surplus $11.45
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    Abb SU203M-Z1 Miniature Circuit Breakers (MCBs) 3P 1A 480V Abb SU203M-Z1 Miniature Circuit Breakers (MCBs) 3P 1A 480V
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    Abb SU203M-Z1 Miniature Circuit Breakers (MCBs) 3P 1A 480V

    MSRP $311.00
    Surplus $87.07
    Abb SU203M-Z1 Miniature Circuit Breakers (MCBs) 3P 1A 480V​ ARCA SKU:  C15-3485 Brand:  ABB MPN:  SU203M-Z1 UPC:  888614424456 Shipping Weight:  0.80 Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-3485
    Volts:
    480 V
    Amps:
    1 A
    Poles:
    3
    Short Description:
    UL489 MCB 3P Z 1A 480/277
    MSRP $311.00
    Surplus $87.07
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    Qty in Cart: 0
    Price:
    MSRP $311.00
    Surplus $87.07
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    Abb SU201M-K5 Miniature Circuit Breakers (MCBs) TYPE K 1P 5A 480V Abb SU201M-K5 Miniature Circuit Breakers (MCBs) TYPE K 1P 5A 480V
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    Abb SU201M-K5 Miniature Circuit Breakers (MCBs) TYPE K 1P 5A 480V

    MSRP $84.00
    Surplus $26.28
    Abb SU201M-K5 Miniature Circuit Breakers (MCBs) TYPE K 1P 5A 480V​ ARCA SKU:  C15-2564 Brand:  ABB MPN:  SU201M-K5 UPC:  888614423091 Shipping Weight:  0.25 Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-2564
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    5 A
    Interrupting Rating:
    10 kA
    Mounting:
    35 Millimeter DIN Rail
    Poles:
    1
    Size:
    69 Millimeter Length x 17.5 Millimeter Width x 111 Millimeter Height
    Terminal Type:
    Failsafe Bi-Directional Cylinder Lift Double ClA Screw
    Type:
    Current Limiting
    Used On:
    Motor
    Volts:
    480 Star/277 VAC 50/60 Hertz
    Volts:
    48/96 VDC
    Gauge:
    18 to 4 AWG (Conductor)
    Gauge:
    18 to 8 AWG (Busbar)
    Short Description:
    69 MM x 17.5 MM x 111
    Wire Size:
    18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
    Current Rating:
    5 A
    Number of Poles:
    1
    Catalog:
    ABBInstallationProducts_00808_4_6_CAT.pdf
    Voltage Rating:
    480 Star/277 VAC 50/60 Hertz, 48/96 VDC
    Data Sheet:
    ABBInstallationProducts_00911_1-7_10_DATA.pdf
    Installation/Operator:
    ABBInstallationProducts_00074_INST.pdf
    MSRP $84.00
    Surplus $26.28
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    Qty in Cart: 0
    Price:
    MSRP $84.00
    Surplus $26.28
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    Abb 1SDA054887R1 Circuit Breaker Accessories EA
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    Abb 1SDA054887R1 Circuit Breaker Accessories EA

    MSRP $241.00
    Surplus $111.67
    Abb 1SDA054887R1 Circuit Breaker Accessories EA​ ARCA SKU:  C15-5151 Brand:  ABB MPN:  1SDA054887R1 UPC:  8015644560157 Shipping Weight:  0.40 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-5151
    UOM:
    EA
    Box Quantity:
    1
    MSRP $241.00
    Surplus $111.67
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    Qty in Cart: 0
    Price:
    MSRP $241.00
    Surplus $111.67
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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.