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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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  • Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs)

    MSRP $138.83
    Surplus $23.64
    Eaton FAZ-C5/1-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-4128 Brand:  Eaton MPN:  FAZ-C5/1-SP UPC:  4015081637584 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-4128
    Approval:
    UL 1077
    Approval:
    CSA C22.2
    Approval:
    CCC
    Amps:
    5 A
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 Kiloamp at 48 Volt DC (UL
    Interrupting Rating:
    CSA)
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Volts:
    277 VAC at 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Short Description:
    277/480 VAC, 48 VDC, 5 A, 15 kA Interrupt Rating, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic, Supplementary Protector (1 per Pack)
    Series:
    FAZ
    Specification/Technical:
    Eaton_39255_1_SPEC.pdf
    TS PIK:
    561175
    Number of Poles:
    1
    Current Rating:
    5 A
    Catalog:
    Eaton_03771_V4T1_74_V4T1_75_V4T1_77_V4T1_85_V4T1_86_V4T1_88_V4T1_92_CAT.pdf
    Voltage Rating:
    277/480 VAC
    Curve Type:
    C
    Country of Origin:
    Dominican Republic
    MSRP $138.83
    Surplus $23.64
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    Qty in Cart: 0
    Price:
    MSRP $138.83
    Surplus $23.64
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    Eaton FAZ-D5/1-NA-SP Din Rail Mounted Circuit Breakers 1P 5A 277V EA Eaton FAZ-D5/1-NA-SP Din Rail Mounted Circuit Breakers 1P 5A 277V EA
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    Eaton FAZ-D5/1-NA-SP Din Rail Mounted Circuit Breakers 1P 5A 277V EA

    MSRP $159.40
    Surplus $25.02
    Eaton FAZ-D5/1-NA-SP Din Rail Mounted Circuit Breakers 1P 5A 277V EA​ ARCA SKU:  C15-3147 Brand:  Eaton MPN:  FAZ-D5/1-NA-SP UPC:  015081636666 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-3147
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC at 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Terminal Type:
    Screw
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 5 A, 1-Pole, 10/14 kA, 10 to 20 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, D-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Number of Poles:
    1
    Voltage Rating:
    277/480 VAC
    Current Rating:
    5 A
    Curve Type:
    D
    Country of Origin:
    Germany
    MSRP $159.40
    Surplus $25.02
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    Qty in Cart: 0
    Price:
    MSRP $159.40
    Surplus $25.02
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    Eaton FAZ-D5/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph EA Eaton FAZ-D5/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-D5/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph EA

    MSRP $138.83
    Surplus $14.32
    Eaton FAZ-D5/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4096 Brand:  Eaton MPN:  FAZ-D5/1-SP UPC:  015081637007 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-4096
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC at 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    5 kA at 277 VAC
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Interrupting Rating:
    CSA)
    Terminal Type:
    Screw
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 5 A, 1-Pole, 10 kA, 10 to 20 x Rated Current, Line/Load Terminal, DIN Rail Mount, D-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    TS PIK:
    21182720
    Number of Poles:
    1
    Current Rating:
    5 A
    Voltage Rating:
    277/480 VAC
    Curve Type:
    D
    Country of Origin:
    Germany
    MSRP $138.83
    Surplus $14.32
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    Qty in Cart: 0
    Price:
    MSRP $138.83
    Surplus $14.32
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    Allen Bradley 1492-GH050 Din Rail Mounted Circuit Breakers EA
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    Allen Bradley 1492-GH050 Din Rail Mounted Circuit Breakers EA

    MSRP $1,000.00
    Surplus $75.81
    Allen Bradley 1492-GH050 Din Rail Mounted Circuit Breakers EA​ ARCA SKU:  C15-5160 Brand:  Allen Bradley MPN:  1492-GH050 UPC:   Shipping Weight:  0.10 Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5160
    Series:
    1492
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    CSA C22.2
    Approval:
    CE
    Approval:
    VDE
    Volts:
    250 VAC at 50/60 Hertz
    Amps:
    32 A
    Poles:
    1
    Short Description:
    250 VAC 50/60 Hz, 65 VDC, 5 A, Glass Filled Polyamide 6.6 Housing, Tubular Screw, Self-Lifting Box Lug, Push to Set, High Density, 2-Button Operation, 1-Pole
    Catalog:
    RockwellAutomation-AllenBradley_00035_118-122_CAT.pdf
    CAD Drawing:
    RockwellAutomation-AllenBradley_00259_1_CAD.pdf
    CAD Drawings:
    RockwellAutomation-AllenBradley_00259_1_CAD.pdf
    Voltage Rating:
    250 VAC
    Current Rating:
    5 A
    Number of Poles:
    1
    Mounting:
    DIN Rail
    MSRP $1,000.00
    Surplus $75.81
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    Qty in Cart: 0
    Price:
    MSRP $1,000.00
    Surplus $75.81
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    Eaton FAZ-B5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph Eaton FAZ-B5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph
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    Eaton FAZ-B5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph

    MSRP $65.00
    Surplus $10.27
    Eaton FAZ-B5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4665 Brand:  Eaton MPN:  FAZ-B5/1-NA-L UPC:   Shipping Weight:  0.30 Shipping Height:  1.00 In...
    SKU:
    C15-4665
    Series:
    FAZ
    Volts:
    240 V
    Amps:
    5 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Number of Poles:
    1
    Current Rating:
    5 A
    Mounting:
    DIN Rail
    Curve Type:
    B
    Country of Origin:
    Germany
    MSRP $65.00
    Surplus $10.27
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    Qty in Cart: 0
    Price:
    MSRP $65.00
    Surplus $10.27
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  • Eaton FAZ-C5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph Eaton FAZ-C5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph
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    Eaton FAZ-C5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph

    MSRP $140.00
    Surplus $12.69
    Eaton FAZ-C5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph​ ARCA SKU:  C15-4130 Brand:  Eaton MPN:  FAZ-C5/1 UPC:  015082785547 Shipping Weight:  0.25 Shipping Height:  1.00 In...
    SKU:
    C15-4130
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    5 A
    Interrupting Rating:
    10 kA
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Volts:
    277/480 VAC
    Gauge:
    18 to 4/18 to 8 AWG
    Short Description:
    277/480 VAC 50/60 Hz, 5 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Series:
    FAZ
    Number of Poles:
    1
    Current Rating:
    5 A
    Data Sheet:
    Eaton_53990_1-3_DATA.pdf
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Voltage Rating:
    277/480 VAC
    Wire Size:
    18 to 4/18 to 8 AWG
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $140.00
    Surplus $12.69
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    Qty in Cart: 0
    Price:
    MSRP $140.00
    Surplus $12.69
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  • Eaton FAZ-C5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph EA Eaton FAZ-C5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph EA
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    Eaton FAZ-C5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph EA

    MSRP $42.00
    Surplus $8.02
    Eaton FAZ-C5/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 5A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4666 Brand:  Eaton MPN:  FAZ-C5/1-NA-L UPC:  9008790868863 Shipping Weight:  0.60 lbs. Shipping...
    SKU:
    C15-4666
    Series:
    FAZ
    Volts:
    240 V
    Amps:
    5 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    FAZ-NA UL 489 MCB 240VAC 1P 5A C CURVE
    TS PIK:
    128501093
    Number of Poles:
    1
    Current Rating:
    5 A
    Mounting:
    DIN Rail
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $42.00
    Surplus $8.02
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    Qty in Cart: 0
    Price:
    MSRP $42.00
    Surplus $8.02
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    Eaton FAZ-C5/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph EA C Curve Eaton FAZ-C5/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph EA C Curve
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    Eaton FAZ-C5/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph EA C Curve

    MSRP $149.12
    Surplus $35.95
    Eaton FAZ-C5/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 5A 480V 50/60Hz 1Ph EA C Curve​ ARCA SKU:  C15-3653 Brand:  Eaton MPN:  FAZ-C5/1-NA-SP UPC:  015081636291 Shipping Weight:  0.30 lbs...
    SKU:
    C15-3653
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC at 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277 VAC, 48 VDC, 5 A, 10 kA Interrupt Rating, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47_V4T1_48_V4T1_51_V4T1_66-V4T1_69_V4T1_72_CAT.pdf
    TS PIK:
    124653161
    Current Rating:
    5 A
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    1
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $149.12
    Surplus $35.95
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    Qty in Cart: 0
    Price:
    MSRP $149.12
    Surplus $35.95
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    Eaton FAZ-D5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph Eaton FAZ-D5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph
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    Eaton FAZ-D5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph

    MSRP $135.55
    Surplus $34.85
    Eaton FAZ-D5/1 Miniature Circuit Breakers (MCBs) FAZ 1P 5A 277V 50/60Hz 1Ph​ ARCA SKU:  C15-2570 Brand:  Eaton MPN:  FAZ-D5/1 UPC:  015082785776 Shipping Weight:  0.25 Shipping Height:  1.00 In...
    SKU:
    C15-2570
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    5 A
    Interrupting Rating:
    10 kA
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Terminal Type:
    Line/Load
    Trip Setting:
    10 to 20 x Rated Current
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Volts:
    277/480 VAC
    Gauge:
    18 to 4/18 to 8 AWG
    Short Description:
    277/480 VAC 50/60 Hz, 5 A, 1-Pole, 10 kA, 10 to 20 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Series:
    FAZ
    Data Sheet:
    Eaton_54194_1-3_DATA.pdf
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Wire Size:
    18 to 4/18 to 8 AWG
    Number of Poles:
    1
    Current Rating:
    5 A
    Voltage Rating:
    277/480 VAC
    MSRP $135.55
    Surplus $34.85
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    Qty in Cart: 0
    Price:
    MSRP $135.55
    Surplus $34.85
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    Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA
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    Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA

    MSRP $240.00
    Surplus $25.37
    Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9701 Brand:  Eaton MPN:  FAZ-D5/1-RT-SP UPC:  4015081637300 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-9701
    TS PIK:
    124653261
    Short Description:
    277/480 VAC 50/60 Hz, 5 A, 1-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Single Packaging, D-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Series:
    FAZ
    Type:
    Thermal Magnetic
    Voltage Rating:
    277 VAC
    Terminal Type:
    Screw
    Mounting:
    DIN Rail
    Current Rating:
    5 A
    Number of Poles:
    1
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Interrupting Rating:
    10 kA
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Curve Type:
    D
    Approval:
    UL 489, CSA C22.2, CCC
    Country of Origin:
    Germany
    Trip Setting:
    10 to 20 x Rated Current
    MSRP $240.00
    Surplus $25.37
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $240.00
    Surplus $25.37
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  • Eaton WMZT1C05 Din Rail Mounted Circuit Breakers EA
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    Eaton WMZT1C05 Din Rail Mounted Circuit Breakers EA

    MSRP $90.28
    Surplus $21.14
    Eaton WMZT1C05 Din Rail Mounted Circuit Breakers EA​ ARCA SKU:  C15-9281 Brand:  Eaton MPN:  WMZT1C05 UPC:  0 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-9281
    TS PIK:
    123221667
    Number of Poles:
    1
    Series:
    WMZT
    Type:
    Thermal Magnetic
    Terminal Type:
    Screw
    Interrupting Rating:
    10 kA
    Voltage Rating:
    277/480 VAC
    Installation/Operator:
    Eaton_00424_INST.pdf
    Catalog:
    Eaton_32246_V9T1_3_V9T1_25_V9T1_26_CAT.pdf
    Current Rating:
    5 A
    Size:
    0.7 Inch W x 2.36 Inch D x 4.13 Inch H
    CAD Drawings:
    Eaton_41269_1_CAD.pdf
    Mounting:
    DIN Rail
    Short Description:
    277/480 VAC 50/60 Hz, 48 VDC, 5 A, 10 kA, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Mexico
    Trip Setting:
    5 to 10 x Rated Current
    MSRP $90.28
    Surplus $21.14
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $90.28
    Surplus $21.14
    See Availability

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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.