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-B16/1-SP Other Circuit Breakers EA
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    Eaton FAZ-B16/1-SP Other Circuit Breakers EA

    MSRP $116.22
    Surplus $23.10
    Eaton FAZ-B16/1-SP Other Circuit Breakers EA​ ARCA SKU:  C15-9054 Brand:  Eaton MPN:  FAZ-B16/1-SP UPC:  4015081637478 Shipping Weight:  0.25 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-9054
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Series:
    FAZ
    Terminal Type:
    Screw
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Voltage Rating:
    277/480 VAC
    Type:
    Thermal Magnetic
    Wire Size:
    18 to 4/18 to 8 AWG
    Current Rating:
    16 A
    Interrupting Rating:
    10 kA
    Mounting:
    DIN Rail
    Number of Poles:
    1
    Short Description:
    277/480 VAC 50/60 Hz, 16 A, 1-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, B-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Curve Type:
    B
    Approval:
    UL 1077, UL (Canada and US), CSA C22.2, CE
    Country of Origin:
    Germany
    Trip Setting:
    3 to 5 x Rated Current
    MSRP $116.22
    Surplus $23.10
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    Qty in Cart: 0
    Price:
    MSRP $116.22
    Surplus $23.10
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  • Eaton PLSM-C16-MW Din Rail Mounted Circuit Breakers EA
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    Eaton PLSM-C16-MW Din Rail Mounted Circuit Breakers EA

    MSRP $437.00
    Surplus $17.73
    Eaton PLSM-C16-MW Din Rail Mounted Circuit Breakers EA​ ARCA SKU:  C15-5183 Brand:  Eaton MPN:  PLSM-C16-MW UPC:   Shipping Weight:  0.25 Shipping Height:  3.00 In. Shipping Length:  4...
    SKU:
    C15-5183
    Series:
    PLSM
    Type:
    C-Trip
    Approval:
    UL 1077
    Volts:
    230 VAC at 50/60 Hertz
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Short Description:
    230/400 VAC 50/60 Hz, 16 A, 1-Pole, 10 kA, IP20, Din Rail Mount, C-Trip
    Catalog:
    Eaton_46615_114_CAT.pdf
    Data Sheet:
    Eaton_54743_1_2_DATA.pdf
    Installation/Operator:
    Eaton_00479_INST.pdf
    Voltage Rating:
    230 VAC
    Number of Poles:
    1
    Current Rating:
    16 A
    Curve Type:
    C
    Country of Origin:
    Mexico
    MSRP $437.00
    Surplus $17.73
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    Qty in Cart: 0
    Price:
    MSRP $437.00
    Surplus $17.73
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  • Eaton FAZ-C16/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 277V 50/60Hz 1Ph Eaton FAZ-C16/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 277V 50/60Hz 1Ph
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    Eaton FAZ-C16/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 277V 50/60Hz 1Ph

    MSRP $138.83
    Surplus $38.62
    Eaton FAZ-C16/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 277V 50/60Hz 1Ph​ ARCA SKU:  C15-3379 Brand:  Eaton MPN:  FAZ-C16/1-NA-SP UPC:  015081636352 Shipping Weight:  0.20 Shipping...
    SKU:
    C15-3379
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Screw
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 16 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Current Rating:
    16 A
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    1
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $138.83
    Surplus $38.62
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    Qty in Cart: 0
    Price:
    MSRP $138.83
    Surplus $38.62
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    Eaton FAZ-C16/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph 2BOX Eaton FAZ-C16/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph 2BOX
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    Eaton FAZ-C16/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph 2BOX

    MSRP $65.00
    Surplus $16.98
    Eaton FAZ-C16/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph 2BOX​ ARCA SKU:  C15-4650 Brand:  Eaton MPN:  FAZ-C16/1-NA-L UPC:  9008790868795 Shipping Weight:  0.60 Shipping...
    SKU:
    C15-4650
    Series:
    FAZ
    Volts:
    240 V
    Amps:
    16 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    FAZ-NA UL 489 MCB 240VAC 1P 16A C CURVE
    Number of Poles:
    1
    Current Rating:
    16 A
    Mounting:
    DIN Rail
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $65.00
    Surplus $16.98
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    Qty in Cart: 0
    Price:
    MSRP $65.00
    Surplus $16.98
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  • Eaton FAZ-B16/1-NA Miniature Circuit Breakers (MCBs) EA
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    Eaton FAZ-B16/1-NA Miniature Circuit Breakers (MCBs) EA

    MSRP $187.61
    Surplus $14.49
    Eaton FAZ-B16/1-NA Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9636 Brand:  Eaton MPN:  FAZ-B16/1-NA UPC:   Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-9636
    Mounting:
    DIN Rail
    Series:
    FAZ
    Terminal Type:
    Screw
    Current Rating:
    16 A
    Number of Poles:
    1
    Type:
    Thermal Magnetic
    Wire Size:
    18 to 4/18 to 8 AWG
    Voltage Rating:
    277/480 VAC
    Short Description:
    277/480 VAC 50/60 Hz, 16 A, 1-Pole, 10/14 kA, 3 to 5 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Interrupting Rating:
    10 kA
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_53619_1-3_DATA.pdf
    Curve Type:
    B
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Germany
    Trip Setting:
    3 to 5 x Rated Current
    MSRP $187.61
    Surplus $14.49
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    Qty in Cart: 0
    Price:
    MSRP $187.61
    Surplus $14.49
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  • Eaton FAZ-C16/1-RT-SP Miniature Circuit Breakers (MCBs) EA
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    Eaton FAZ-C16/1-RT-SP Miniature Circuit Breakers (MCBs) EA

    MSRP $152.22
    Surplus $24.57
    Eaton FAZ-C16/1-RT-SP Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9032 Brand:  Eaton MPN:  FAZ-C16/1-RT-SP UPC:  4015081637195 Shipping Weight:  0.30 lbs. Shipping Height:  1.00...
    SKU:
    C15-9032
    Terminal Type:
    Screw
    Type:
    Thermal Magnetic
    Short Description:
    277/480 VAC 50/60 Hz, 16 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Interrupting Rating:
    10 kA
    Current Rating:
    16 A
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Mounting:
    DIN Rail
    Number of Poles:
    1
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Wire Size:
    18 to 4/18 to 8 AWG
    Voltage Rating:
    277/480 VAC
    Series:
    FAZ
    Curve Type:
    C
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Germany
    Trip Setting:
    5 to 10 x Rated Current
    MSRP $152.22
    Surplus $24.57
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    Qty in Cart: 0
    Price:
    MSRP $152.22
    Surplus $24.57
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    Eaton FAZ-C16/1-SP Miniature Circuit Breakers (MCBs) 1P 16A 277V 50/60Hz EA Eaton FAZ-C16/1-SP Miniature Circuit Breakers (MCBs) 1P 16A 277V 50/60Hz EA
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    Eaton FAZ-C16/1-SP Miniature Circuit Breakers (MCBs) 1P 16A 277V 50/60Hz EA

    MSRP $111.00
    Surplus $10.02
    Eaton FAZ-C16/1-SP Miniature Circuit Breakers (MCBs) 1P 16A 277V 50/60Hz EA​ ARCA SKU:  M01-1929 Brand:  Eaton MPN:  FAZ-C16/1-SP UPC:  015081637632 Shipping Weight:  0.25 lbs. Shipping...
    SKU:
    M01-1929
    Approval:
    UL 1077
    Approval:
    CSA C22.2
    Approval:
    CCC
    Amps:
    16 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 2.36 Inch Depth x 3.15 Inch Height
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Type:
    Miniature
    Type:
    Thermal Magnetic
    Type:
    Current Limiting
    Volts:
    277 VAC/48 VDC (UL/CSA)
    Short Description:
    277/480 VAC 50/60 Hz, 16 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Series:
    FAZ
    TS PIK:
    124653294
    Current Rating:
    16 A
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    1
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $111.00
    Surplus $10.02
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    Qty in Cart: 0
    Price:
    MSRP $111.00
    Surplus $10.02
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    Eaton FAZ-C16/1-SP Other Circuit Breakers
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    Eaton FAZ-C16/1-SP Other Circuit Breakers

    MSRP $157.05
    Surplus $19.58
    SKU:  C15-11659 Brand:  Eaton MPN:  FAZ-C16/1-SP UPC:  4015081637638 Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  4.00...
    SKU:
    C15-11659
    Voltage Rating:
    277 VAC/48 VDC (UL/CSA)
    Number of Poles:
    1
    Type:
    Miniature, Thermal Magnetic, Current Limiting
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Series:
    FAZ
    Current Rating:
    16 A
    Short Description:
    277/480 VAC 50/60 Hz, 16 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Interrupting Rating:
    10 kA at 277 VAC, 10 kA at 48 VDC (UL, CSA)
    Terminal Type:
    Screw
    Approval:
    UL 1077, CSA C22.2, CCC
    Trip Setting:
    5 to 10 x Rated Current
    Mounting:
    DIN Rail Mount
    MSRP $157.05
    Surplus $19.58
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    Qty in Cart: 0
    Price:
    MSRP $157.05
    Surplus $19.58
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  • Contact Us For Quote
    Eaton FAZ-D16/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 16A 277V 50/60Hz 1Ph EA Eaton FAZ-D16/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 16A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-D16/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 16A 277V 50/60Hz 1Ph EA

    MSRP $151.18
    Surplus $10.90
    Eaton FAZ-D16/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 16A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3002 Brand:  Eaton MPN:  FAZ-D16/1-NA-SP UPC:  4015081636990 Shipping Weight:  0.30 lbs...
    SKU:
    C15-3002
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Screw
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 16 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
    TS PIK:
    124653231
    Number of Poles:
    1
    Current Rating:
    16 A
    Voltage Rating:
    270/480 VAC
    Curve Type:
    D
    Country of Origin:
    Germany
    MSRP $151.18
    Surplus $10.90
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $151.18
    Surplus $10.90
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  • Eaton FAZ-D16/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 120/240V 50/60Hz 1Ph Eaton FAZ-D16/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 120/240V 50/60Hz 1Ph
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    Eaton FAZ-D16/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 120/240V 50/60Hz 1Ph

    MSRP $125.00
    Surplus $16.65
    Eaton FAZ-D16/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 16A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-3373 Brand:  Eaton MPN:  FAZ-D16/1-SP UPC:  015081636918 Shipping Weight:  0.25 Shipping...
    SKU:
    C15-3373
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Screw
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 16 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
    Number of Poles:
    1
    Current Rating:
    16 A
    Voltage Rating:
    277/480 VAC
    Curve Type:
    D
    Country of Origin:
    Germany
    MSRP $125.00
    Surplus $16.65
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $125.00
    Surplus $16.65
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  • Eaton FAZ-S16/1 Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph Eaton FAZ-S16/1 Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph
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    Eaton FAZ-S16/1 Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph

    MSRP $135.00
    Surplus $16.64
    Eaton FAZ-S16/1 Miniature Circuit Breakers (MCBs) FAZ 1P 16A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3470 Brand:  Eaton MPN:  FAZ-S16/1 UPC:  015082786124 Shipping Weight:  0.25 Shipping Height:  1.00...
    SKU:
    C15-3470
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    16 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:
    13 to 17 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, 16 A, 1-Pole, 10 kA, 13 to 17 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, S-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Series:
    FAZ
    Wire Size:
    18 to 4/18 to 8 AWG
    Voltage Rating:
    270/480 VAC
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Current Rating:
    16 A
    Data Sheet:
    Eaton_54347_1-9_DATA.pdf
    Number of Poles:
    1
    Curve Type:
    S
    Country of Origin:
    Germany
    MSRP $135.00
    Surplus $16.64
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $135.00
    Surplus $16.64
    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.