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.

  • Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA

    Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA

    Surplus $165.93
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    Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA​ ARCA SKU:  C15-2803 Brand:  Eaton MPN:  CH240GF UPC:  782113912882 Shipping Weight:  0.80 lbs. Shipping...
    SKU:
    C15-2803
    Series:
    CH
    Type:
    Common Trip
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Clip (Line)
    Wire Size:
    14 to 6 AWG (Aluminum/Copper)
    Trip Sensitivity:
    5 Milliampere
    Short Description:
    120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount Common Trip, Thermal Magnetic
    Catalog:
    Eaton_36658_1_2_CAT.pdf
    TS PIK:
    111032901
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Current Rating:
    40 A
    Surplus $165.93
  • Eaton QB1015CAF Miniature Circuit Breakers (MCBs) QB 1P 90A 120V 50/60Hz 1Ph EA Eaton QB1015CAF Miniature Circuit Breakers (MCBs) QB 1P 90A 120V 50/60Hz 1Ph EA

    Eaton QB1015CAF Miniature Circuit Breakers (MCBs) QB 1P 90A 120V 50/60Hz 1Ph EA

    Surplus $188.84
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    Eaton QB1015CAF Miniature Circuit Breakers (MCBs) QB 1P 90A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3350 Brand:  Eaton MPN:  QB1015CAF UPC:  786685514420 Shipping Weight:  0.40 Shipping Height:  1...
    SKU:
    C15-3350
    Approval:
    UL 489
    Amps:
    15 A
    Interrupting Rating:
    10 Kiloamp
    Mounting:
    1 Inch Bolt-On
    Poles:
    1
    Size:
    3.5 Inch Width x 6 Inch Depth x 1 Inch Height
    Terminal Trip Sensitivity:
    0
    Type:
    Thermal Magnetic
    Volts:
    120/240 V
    Gauge:
    0
    Specification/Technical:
    Eaton_62176_1_SPEC.pdf
    Data Sheet:
    Eaton_62566_1-4_DATA.pdf
    Number of Poles:
    1
    Voltage Rating:
    120/240 V
    Current Rating:
    15 A
    Catalog:
    Eaton_03771_V4T1_14_V4T1_15_CAT.pdf
    Short Description:
    BOLT-ON BREAkER AFCI, 1 POLE, 15A, 10kAIC
    Surplus $188.84
  • Square D EDB14020 Miniature Circuit Breakers (MCBs) EA Square D EDB14020 Miniature Circuit Breakers (MCBs) EA

    Square D EDB14020 Miniature Circuit Breakers (MCBs) EA

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    Square D EDB14020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-2394 Brand:  Square D MPN:  EDB14020 UPC:  78590187890 Shipping Weight:  1.10 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-2394
    Series:
    EDB
    Type:
    Pigtail
    Approval:
    UL (Canada and US)
    Approval:
    IEC
    Volts:
    277 VAC
    Amps:
    32 A
    Used On:
    NF Merchandised Panelboard
    Poles:
    1
    Interrupting Rating:
    18 Kiloamp at 480 Star/277 Volt AC
    Application:
    Lighting
    Installation:
    Bolt-On
    Trip Setting:
    270 Amp (Hold)
    Trip Setting:
    875 Amp (Trip)
    Short Description:
    277 VAC, 20 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature
    Catalog:
    SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00010_WARR.pdf
    TS PIK:
    113878692
    Number of Poles:
    1
    Data Sheet:
    SchneiderElectric-SquareD_45544_1_2_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    277 VAC
    Surplus $36.58
  • BRN120A1CS Miniature Circuit Breakers (MCBs) 1P 20A 120V 50/60Hz 1Ph BRN120A1CS Miniature Circuit Breakers (MCBs) 1P 20A 120V 50/60Hz 1Ph

    BRN120A1CS Miniature Circuit Breakers (MCBs) 1P 20A 120V 50/60Hz 1Ph

    Surplus $96.68
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    BRN120A1CS Miniature Circuit Breakers (MCBs) 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU:  C15-2533 Brand:   MPN:  BRN120A1CS UPC:   Shipping Weight:  0.50 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-2533
    Series:
    BR
    Volts:
    120 V
    Amps:
    20 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    TYPE BR 1IN AFCI/GFCI
    TS PIK:
    127754103
    Surplus $96.68
  • Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs) Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs)

    Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs)

    Surplus $80.78
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    Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-4010 Brand:  Crouse-Hinds MPN:  CHFN115DF UPC:  78668905880 Shipping Weight:  0.50 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-4010
    Approval:
    UL 1699
    Amps:
    15 A
    Interrupting Rating:
    10 Kiloamp
    Mounting:
    Plug-On
    Poles:
    1
    Size:
    0.75 Inch Width x 4.5 Inch Depth x 3.25 Inch Height
    Terminal Trip Sensitivity:
    0
    Type:
    Dual Function
    Used On:
    CH Load Center
    Volts:
    120 VAC
    Gauge:
    0
    Voltage Rating:
    120 VAC
    Current Rating:
    15 A
    Number of Poles:
    1
    Catalog:
    Eaton_57988_V1T1_35_V1T1_37_CAT.pdf
    Short Description:
    EATON CH ARC FAULT / GROUND FAULT CIRCUIT BREAkER, CH DUAL FUNCTION AF/GF BREAkE
    Surplus $80.78
  • Eaton QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA Eaton QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA

    Eaton QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA

    Surplus $76.99
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    Eaton QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1663 Brand:  Eaton MPN:  QCF2050 UPC:  786679143421 Shipping Weight:  0.55 lbs. Shipping...
    SKU:
    C15-1663
    Series:
    QCF
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In/Cable-Out
    Interrupting Rating:
    10000 A at 120/240 Volt AC
    Interrupting Rating:
    3000 A at 24 to 48 Volt DC
    Interrupting Rating:
    3800 A at 62.5 Volt DC
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 50 A, 10 kA, 2-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:
    50 A at 40 Deg C
    Number of Poles:
    2
    TS PIK:
    106998233
    Surplus $76.99
  • Eaton BRAFGF115CS Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA Eaton BRAFGF115CS Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA

    Eaton BRAFGF115CS Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA

    Surplus $105.06
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    Eaton BRAFGF115CS Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1277 Brand:  Eaton MPN:  BRAFGF115CS UPC:  786670009085 Shipping Weight:  0.50 Shipping...
    SKU:
    C15-1277
    Series:
    BR
    Volts:
    240 V
    Amps:
    15 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON BR ARC FAULT / GROUND FAULT CIRCUIT BREAKER
    Surplus $105.06
  • Eaton QCR2015HT Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph Eaton QCR2015HT Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph

    Eaton QCR2015HT Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph

    Surplus $60.10
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    Eaton QCR2015HT Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3280 Brand:  Eaton MPN:  QCR2015HT UPC:  782114225844 Shipping Weight:  0.50 Shipping Height:  2.00...
    SKU:
    C15-3280
    Approval:
    UL 489/E7819
    Approval:
    CSA LR48907
    Amps:
    15 A
    Interrupting Rating:
    10000 Amp at 120/240 Volt AC
    Interrupting Rating:
    3000 Amp at 24/48/62.5 Volt DC
    Mounting:
    Rear
    Poles:
    2
    Size:
    2 Inch Width x 5.7 Inch Depth x 3.5 Inch Height
    Terminal Type:
    Ring/Spade Lug
    Type:
    Thermal Magnetic
    Type:
    Cable-In/Cable-Out
    Type:
    Miniature
    Volts:
    240 VAC
    Volts:
    24/48/62.5 VDC
    Gauge:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Number of Poles:
    2
    Current Rating:
    15 A at 40 Deg C
    Catalog:
    Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
    Voltage Rating:
    240 VAC, 24/48/62.5 VDC
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Short Description:
    EATON QUICkLAG TYPE QCR 1/2-INCH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAkER,IND
    Surplus $60.10
  • Eaton GFTCB125 Miniature Circuit Breakers (MCBs) EA

    Eaton GFTCB125 Miniature Circuit Breakers (MCBs) EA

    Surplus $99.95
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    Eaton GFTCB125 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9311 Brand:  Eaton MPN:  GFTCB125 UPC:  786680129780 Shipping Weight:  0.45 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-9311
    TS PIK:
    126205848
    Voltage Rating:
    120/240 VAC
    Size:
    5 Inch Width x 3.25 Inch Depth x 1 Inch Height
    Current Rating:
    25 A
    Used On:
    BR Load Center
    Interrupting Rating:
    10 kA
    Number of Poles:
    1
    Short Description:
    TYPE BR_ 5MA GF BREAKER 25A /1 POLE 120/240V_ 10KAIC
    Surplus $99.95
  • Cutler-Hammer BAB3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V NULL EA Cutler-Hammer BAB3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V NULL EA

    Cutler-Hammer BAB3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V NULL EA

    Surplus $359.36
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    Cutler-Hammer BAB3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V NULL EA​ ARCA SKU:  C15-1110 Brand:  Cutler-Hammer MPN:  BAB3100H UPC:  78667930400 Shipping Weight:  1.10 lbs. Shipping...
    SKU:
    C15-1110
    Series:
    BAB
    Type:
    Thermal Magnetic
    Type:
    Non-Interchangeable Trip
    Type:
    Miniature
    Approval:
    UL 489
    Approval:
    CSA
    Size:
    3 Inch Width x 2.9 Inch Depth x 2.9 Inch Height
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 240 Volt AC
    Terminal Type:
    Steel Box Lug Standard Load
    Wire Size:
    8 to 1/0 AWG Copper/Aluminum (Standard Load)
    Short Description:
    240 VAC, 100 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
    TS PIK:
    21508717
    Current Rating:
    100 A at 40 Deg C
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Surplus $359.36
  • Eaton BRP115AF Miniature Circuit Breakers (MCBs) 2P 15A 240V EA Eaton BRP115AF Miniature Circuit Breakers (MCBs) 2P 15A 240V EA

    Eaton BRP115AF Miniature Circuit Breakers (MCBs) 2P 15A 240V EA

    Surplus $33.05
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    Eaton BRP115AF Miniature Circuit Breakers (MCBs) 2P 15A 240V EA​ ARCA SKU:  C15-1348 Brand:  Eaton MPN:  BRP115AF UPC:  78668904101 Shipping Weight:  0.45 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1348
    Type:
    Service Equipment
    Approval:
    UL
    Size:
    1 Inch Width x 2.56 Inch Depth x 1.1 Inch Height
    Volts:
    120 VAC
    Amps:
    32 A
    Interrupting Rating:
    10 Kiloamp
    Enclosure:
    Indoor/Outdoor
    Terminal Type:
    Plug-On
    Application:
    BR Load Center
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Poles:
    1
    Short Description:
    120 VAC, 15 A, 1-Pole, 10 kA, Plug-On Neutral, Wide
    Catalog:
    Eaton_00001_V1T1_50_V1T1_85_CAT.pdf
    CAD Drawing:
    Eaton_41113_1_CAD.pdf
    TS PIK:
    127414228
    Voltage Rating:
    120 VAC
    Current Rating:
    15 A
    Surplus $33.05
  • Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA

    Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA

    Surplus $55.74
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    Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2805 Brand:  Eaton MPN:  QBHW1030 UPC:  786679392157 Shipping Weight:  0.35 lbs. Shipping...
    SKU:
    C15-2805
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA at 120/240 VAC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 30 A, 22 kA, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    TS PIK:
    21510584
    Current Rating:
    30 A
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    Surplus $55.74