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 FAZ-C0.5/2 Miniature Circuit Breakers (MCBs) Eaton FAZ-C0.5/2 Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C0.5/2 Miniature Circuit Breakers (MCBs)

    MSRP $340.00
    Surplus $28.24
    Eaton FAZ-C0.5/2 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3882 Brand:  Eaton MPN:  FAZ-C0.5/2 UPC:  015082787435 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-3882
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    2
    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, 0.5 A, 2-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Data Sheet:
    Eaton_53787_1-9_DATA.pdf
    Current Rating:
    0.5 A
    Number of Poles:
    2
    Voltage Rating:
    277/480 VAC
    Curve Type:
    C
    TS PIK:
    124503248
    Country of Origin:
    Romania
    MSRP $340.00
    Surplus $28.24
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    MSRP $340.00
    Surplus $28.24
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  • Eaton FAZ-C0.5/2-NA Miniature Circuit Breakers (MCBs) Eaton FAZ-C0.5/2-NA Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C0.5/2-NA Miniature Circuit Breakers (MCBs)

    MSRP $298.00
    Surplus $53.03
    Eaton FAZ-C0.5/2-NA Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3049 Brand:  Eaton MPN:  FAZ-C0.5/2-NA UPC:  015081020335 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-3049
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    1.39 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    2
    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, 0.5 A, 2-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_53788_1-4_DATA.pdf
    TS PIK:
    124520252
    Country of Origin:
    Spain
    MSRP $298.00
    Surplus $53.03
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    Qty in Cart: 0
    Price:
    MSRP $298.00
    Surplus $53.03
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    Eaton FAZ-C1.5/1-NA-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-C1.5/1-NA-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C1.5/1-NA-SP Miniature Circuit Breakers (MCBs)

    MSRP $160.00
    Surplus $45.77
    SKU:  C15-2688 Brand:  Eaton MPN:  FAZ-C1.5/1-NA-SP UPC:  01508163663 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping Length:  5.00 In. Shipping Width:  1.00...
    SKU:
    C15-2688
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    1.5 A
    Interrupting Rating:
    10 kA
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 4.13 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, 1.5 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, Miniature Circuit Breaker
    Series:
    FAZ
    Voltage Rating:
    270/480 VAC
    Number of Poles:
    1
    Wire Size:
    18 to 4/18 to 8 AWG
    Current Rating:
    1.5 A
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Curve Type:
    C
    TS PIK:
    124653195
    MSRP $160.00
    Surplus $45.77
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    Qty in Cart: 0
    Price:
    MSRP $160.00
    Surplus $45.77
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  • Eaton FAZ-C15/3-RT Miniature Circuit Breakers (MCBs) Eaton FAZ-C15/3-RT Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C15/3-RT Miniature Circuit Breakers (MCBs)

    MSRP $480.00
    Surplus $35.85
    Eaton FAZ-C15/3-RT Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-4067 Brand:  Eaton MPN:  FAZ-C15/3-RT UPC:  01508102165 Shipping Weight:  0.85 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-4067
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    15 A
    Interrupting Rating:
    10 kA
    Mounting:
    DIN Rail
    Poles:
    3
    Size:
    2.09 Inch Width x 2.36 Inch Depth x 4.13 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, 15 A, 3-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Series:
    FAZ
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    3
    Current Rating:
    15 A
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_53857_1-5_DATA.pdf
    Wire Size:
    18 to 4/18 to 8 AWG
    Curve Type:
    C
    TS PIK:
    124501591
    Country of Origin:
    Spain
    MSRP $480.00
    Surplus $35.85
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    Qty in Cart: 0
    Price:
    MSRP $480.00
    Surplus $35.85
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  • Eaton FAZ-C2/1-NA-L-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-C2/1-NA-L-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C2/1-NA-L-SP Miniature Circuit Breakers (MCBs)

    MSRP $95.00
    Surplus $15.65
    Eaton FAZ-C2/1-NA-L-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-11295 Brand:  Eaton MPN:  FAZ-C2/1-NA-L-SP UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-11295
    MSRP $95.00
    Surplus $15.65
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    Qty in Cart: 0
    Price:
    MSRP $95.00
    Surplus $15.65
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  • Eaton FAZ-C30/1-NA-L Miniature Circuit Breakers (MCBs) Eaton FAZ-C30/1-NA-L Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C30/1-NA-L Miniature Circuit Breakers (MCBs)

    MSRP $62.83
    Surplus $10.52
    Eaton FAZ-C30/1-NA-L Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-4237 Brand:  Eaton MPN:  FAZ-C30/1-NA-L UPC:  9008790868764 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-4237
    Series:
    FAZ
    Volts:
    240 V
    Amps:
    30 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    FAZ-NA UL 489 MCB 240VAC 1P 30A C CURVE
    TS PIK:
    21520480
    Number of Poles:
    1
    Current Rating:
    30 A
    Mounting:
    DIN Rail
    Curve Type:
    C
    MSRP $62.83
    Surplus $10.52
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    Qty in Cart: 0
    Price:
    MSRP $62.83
    Surplus $10.52
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  • Eaton FAZ-C40/1-RT-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-C40/1-RT-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C40/1-RT-SP Miniature Circuit Breakers (MCBs)

    MSRP $172.00
    Surplus $18.83
    Eaton FAZ-C40/1-RT-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3866 Brand:  Eaton MPN:  FAZ-C40/1-RT-SP UPC:  015081637243 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-3866
    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, 40 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
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Voltage Rating:
    277/480 VAC
    Current Rating:
    40 A
    Number of Poles:
    1
    Curve Type:
    C
    TS PIK:
    124653255
    Country of Origin:
    Spain
    MSRP $172.00
    Surplus $18.83
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    Qty in Cart: 0
    Price:
    MSRP $172.00
    Surplus $18.83
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    Eaton FAZ-C5/1-NA-DC-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C5/1-NA-DC-SP Miniature Circuit Breakers (MCBs)

    MSRP $266.85
    Surplus $26.59
    SKU:  C15-11592 Brand:  Eaton MPN:  FAZ-C5/1-NA-DC-SP UPC:  01508163649 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping Length:  1.00 In. Shipping Width:  5...
    SKU:
    C15-11592
    TS PIK:
    124653181
    MSRP $266.85
    Surplus $26.59
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    Qty in Cart: 0
    Price:
    MSRP $266.85
    Surplus $26.59
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  • Eaton FAZ-C5/2-RT Miniature Circuit Breakers (MCBs) Eaton FAZ-C5/2-RT Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C5/2-RT Miniature Circuit Breakers (MCBs)

    MSRP $360.00
    Surplus $45.38
    Eaton FAZ-C5/2-RT Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-2878 Brand:  Eaton MPN:  FAZ-C5/2-RT UPC:  015081020793 Shipping Weight:  0.60 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-2878
    Series:
    FAZ
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    1.39 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    2
    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, 5 A, 2-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Current Rating:
    5 A
    Number of Poles:
    2
    Voltage Rating:
    270/480 VAC
    Data Sheet:
    Eaton_53997_1-5_DATA.pdf
    Curve Type:
    C
    TS PIK:
    124501505
    Country of Origin:
    Spain
    MSRP $360.00
    Surplus $45.38
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    Qty in Cart: 0
    Price:
    MSRP $360.00
    Surplus $45.38
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  • Eaton FAZ-C63/1-SP Miniature Circuit Breakers (MCBs) Eaton FAZ-C63/1-SP Miniature Circuit Breakers (MCBs)
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    Eaton FAZ-C63/1-SP Miniature Circuit Breakers (MCBs)

    MSRP $180.00
    Surplus $20.35
    Eaton FAZ-C63/1-SP Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3269 Brand:  Eaton MPN:  FAZ-C63/1-SP UPC:  015081636802 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-3269
    Series:
    FAZ
    Type:
    Miniature
    Type:
    Thermal Magnetic
    Type:
    Current Limiting
    Approval:
    UL 1077
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Volts:
    277 VAC/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
    Interrupting Rating:
    CSA)
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 63 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Voltage Rating:
    270/480 VAC
    Number of Poles:
    1
    Current Rating:
    63 A
    Curve Type:
    C
    TS PIK:
    124653212
    Country of Origin:
    Romania
    MSRP $180.00
    Surplus $20.35
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $180.00
    Surplus $20.35
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