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Miniature Circuit Breakers (MCBs)

Miniature Circuit Breakers (MCBs)

Miniature Circuit Breakers (MCBs)

A miniature circuit breaker (MCB) is a type of electrical breaker that is designed to protect electrical circuits from damage due to overloading, short-circuiting, or other electrical faults. MCBs are commonly used in residential and light commercial electrical systems, and are typically smaller in size than traditional circuit breakers.

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  • Eaton WMS1D10 Miniature Circuit Breakers (MCBs) WMS1D 1P 10A 480V 50/60Hz 1Ph Eaton WMS1D10 Miniature Circuit Breakers (MCBs) WMS1D 1P 10A 480V 50/60Hz 1Ph

    Eaton WMS1D10 Miniature Circuit Breakers (MCBs) WMS1D 1P 10A 480V 50/60Hz 1Ph

    MSRP $97.78
    Surplus $11.80
    Eaton WMS1D10 Miniature Circuit Breakers (MCBs) WMS1D 1P 10A 480V 50/60Hz 1Ph​ ARCA SKU:  C15-4249 Brand:  Eaton MPN:  WMS1D10 UPC:   Shipping Weight:  0.25 Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-4249
    Approval:
    UL 1077
    Approval:
    UL
    Approval:
    CSA 22.2
    Amps:
    10 A
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    0.71 Inch W x 2.44 Inch D x 3.46 Inch H
    Terminal Trip Setting:
    0
    Type:
    Current Limiting
    Volts:
    240/415 VAC (IEC)
    Volts:
    120/277 VAC (UL/CSA)
    Volts:
    65 VDC
    Gauge:
    14 to 6 AWG
    Short Description:
    240/415 VAC IEC, 120/277 VAC UL/CSA, 65 VDC, 10 A, 1-Pole, DIN Rail Mount, Current Limiting, Supplementary Protector
    Series:
    WMS
    Data Sheet:
    EATCORE00314_11_38_11_42.pdf
    Wire Size:
    14 to 6 AWG
    Catalog:
    EATCORE00281_26.pdf
    Number of Poles:
    1
    Current Rating:
    10 A
    Voltage Rating:
    240/415 VAC (IEC), 120/277 VAC (UL/CSA), 65 VDC
    Country of Origin:
    United States
    MSRP $97.78
    Surplus $11.80
    Qty in Cart: 0
    Price:
    MSRP $97.78
    Surplus $11.80
  • Eaton FAZ-D10/1-NA-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-D10/1-NA-SP Miniature Circuit Breakers (MCBs)

    Eaton FAZ-D10/1-NA-SP Miniature Circuit Breakers (MCBs)

    MSRP $185.00
    Surplus $39.81
    Eaton FAZ-D10/1-NA-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-2797 Brand:  Eaton MPN:  FAZ-D10/1-NA-SP UPC:  015081636703 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-2797
    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 VAC, 48 VDC, 10 A, 10 kA Interrupt Rating, 10 to 20 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47_V4T1_48_V4T1_53_V4T1_66-V4T1_68_V4T1_70_V4T1_72_CAT.pdf
    TS PIK:
    124653202
    Current Rating:
    10 A
    Number of Poles:
    1
    Voltage Rating:
    277/480 VAC
    Curve Type:
    D
    Country of Origin:
    Spain
    MSRP $185.00
    Surplus $39.81
    Qty in Cart: 0
    Price:
    MSRP $185.00
    Surplus $39.81
  • Eaton FAZ-C10/1 Miniature Circuit Breakers (MCBs) Eaton FAZ-C10/1 Miniature Circuit Breakers (MCBs)

    Eaton FAZ-C10/1 Miniature Circuit Breakers (MCBs)

    MSRP $24.00
    Surplus $9.99
    Eaton FAZ-C10/1 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3962 Brand:  Eaton MPN:  FAZ-C10/1 UPC:  015082785578 Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-3962
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    10 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, 10 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
    Voltage Rating:
    277/480 VAC
    Wire Size:
    18 to 4/18 to 8 AWG
    Data Sheet:
    Eaton_53817_1-9_DATA.pdf
    Current Rating:
    10 A
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Curve Type:
    C
    Country of Origin:
    Dominican Republic
    MSRP $24.00
    Surplus $9.99
    Qty in Cart: 0
    Price:
    MSRP $24.00
    Surplus $9.99
  • Eaton BAB1010 Miniature Circuit Breakers (MCBs) EA Eaton BAB1010 Miniature Circuit Breakers (MCBs) EA

    Eaton BAB1010 Miniature Circuit Breakers (MCBs) EA

    MSRP $92.46
    Surplus $14.62
    Eaton BAB1010 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-1012 Brand:  Eaton MPN:  BAB1010 UPC:  10786679301101 Shipping Weight:  0.25 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-1012
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48 VDC
    Interrupting Rating:
    3800 A at 62.5 VDC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 10 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    TS PIK:
    21508665
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    Current Rating:
    10 A
    Country of Origin:
    Dominican Republic
    MSRP $92.46
    Surplus $14.62
    Qty in Cart: 0
    Price:
    MSRP $92.46
    Surplus $14.62
  • Eaton BR110 Miniature Circuit Breakers (MCBs) 10A 120V Eaton BR110 Miniature Circuit Breakers (MCBs) 10A 120V

    Eaton BR110 Miniature Circuit Breakers (MCBs) 10A 120V

    MSRP $60.00
    Surplus $44.58
    Eaton BR110 Miniature Circuit Breakers (MCBs) 10A 120V​ ARCA SKU:  C15-1183 Brand:  Eaton MPN:  BR110 UPC:  78667636200 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1183
    Series:
    BR
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Series Loadcenter
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 10 A, 10 kA, 1-Pole, 1" Plug-On Mount, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    TS PIK:
    21493843
    Current Rating:
    10 A
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $60.00
    Surplus $44.58
    Qty in Cart: 0
    Price:
    MSRP $60.00
    Surplus $44.58
  • Contact Us For Quote
    Eaton CH110 Miniature Circuit Breakers (MCBs) CH 1P 10A 240V 50/60Hz 1Ph Eaton CH110 Miniature Circuit Breakers (MCBs) CH 1P 10A 240V 50/60Hz 1Ph

    Eaton CH110 Miniature Circuit Breakers (MCBs) CH 1P 10A 240V 50/60Hz 1Ph

    MSRP $40.70
    Surplus $13.10
    Eaton CH110 Miniature Circuit Breakers (MCBs) CH 1P 10A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1362 Brand:  Eaton MPN:  CH110 UPC:  780249123752 Shipping Weight:  0.00 Shipping Height:  0.00 In...
    SKU:
    C15-1362
    Series:
    CH
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Loadcenter
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    (1) 14 to 8 AWG Aluminum/Copper
    Wire Size:
    (2) 14 to 10 AWG Aluminum/Copper(Solid/Stranded)
    Short Description:
    120/240 VAC, 10 A, 10 kA, 1-Pole, 3/4" Plug-On Mount, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Current Rating:
    10 A
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    MSRP $40.70
    Surplus $13.10
    Qty in Cart: 0
    Price:
    MSRP $40.70
    Surplus $13.10
  • Eaton FAZ-B10/1-NA-L Miniature Circuit Breakers (MCBs) Eaton FAZ-B10/1-NA-L Miniature Circuit Breakers (MCBs)

    Eaton FAZ-B10/1-NA-L Miniature Circuit Breakers (MCBs)

    MSRP $72.00
    Surplus $6.65
    Eaton FAZ-B10/1-NA-L Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5311 Brand:  Eaton MPN:  FAZ-B10/1-NA-L UPC:  9008790868474 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-5311
    Number of Poles:
    1
    Current Rating:
    10 A
    Mounting:
    DIN Rail
    Curve Type:
    B
    Series:
    FAZ
    MSRP $72.00
    Surplus $6.65
    Qty in Cart: 0
    Price:
    MSRP $72.00
    Surplus $6.65
  • Contact Us For Quote
    Eaton QCF1010 Miniature Circuit Breakers (MCBs) QCF 1P 10A 240V 50/60Hz 1Ph Eaton QCF1010 Miniature Circuit Breakers (MCBs) QCF 1P 10A 240V 50/60Hz 1Ph

    Eaton QCF1010 Miniature Circuit Breakers (MCBs) QCF 1P 10A 240V 50/60Hz 1Ph

    MSRP $70.00
    Surplus $35.64
    Eaton QCF1010 Miniature Circuit Breakers (MCBs) QCF 1P 10A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3321 Brand:  Eaton MPN:  QCF1010 UPC:  786679143001 Shipping Weight:  0.30 Shipping Height:  2.00 In...
    SKU:
    C15-3321
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Cable-In
    Mounting:
    Cable-Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    3000 A at 24 to 48 VDC
    Interrupting Rating:
    3800 A at 62.5 VDC
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 10 A, 10 kA, 1-Pole, Box Lug Terminal, Cable-In/Out Front Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_23_V4T1_25_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    10 A
    Number of Poles:
    1
    MSRP $70.00
    Surplus $35.64
    Qty in Cart: 0
    Price:
    MSRP $70.00
    Surplus $35.64
  • Eaton QCR1010 Miniature Circuit Breakers (MCBs) QCR 1P 10A 240V 50/60Hz 1Ph Eaton QCR1010 Miniature Circuit Breakers (MCBs) QCR 1P 10A 240V 50/60Hz 1Ph

    Eaton QCR1010 Miniature Circuit Breakers (MCBs) QCR 1P 10A 240V 50/60Hz 1Ph

    MSRP $64.50
    Surplus $16.77
    Eaton QCR1010 Miniature Circuit Breakers (MCBs) QCR 1P 10A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1637 Brand:  Eaton MPN:  QCR1010 UPC:  786679052907 Shipping Weight:  0.25 Shipping Height:  1.00 In...
    SKU:
    C15-1637
    Series:
    QCR
    Type:
    80 A Busbar
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    35 MM DIN Rail
    Mounting:
    Cable-In/Out
    Interrupting Rating:
    10 kA at 120/240 VAC
    Interrupting Rating:
    3000 Amp at 24 to 48 Volt DC
    Interrupting Rating:
    2000 Amp at 62.5 Volt DC
    Terminal Type:
    Box
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 10 A, 10 kA, 1-Pole, Box Lug Terminal, Cable-In/Out, 35 MM DIN Rail Rear Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
    Specification/Technical:
    Eaton_52001_1_SPEC.pdf
    Data Sheet:
    Eaton_57027_1_DATA.pdf
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Current Rating:
    10 A
    Country of Origin:
    United States
    MSRP $64.50
    Surplus $16.77
    Qty in Cart: 0
    Price:
    MSRP $64.50
    Surplus $16.77

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