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 BD1515 Miniature Circuit Breakers (MCBs) Eaton BD1515 Miniature Circuit Breakers (MCBs)

    Eaton BD1515 Miniature Circuit Breakers (MCBs)

    MSRP $120.91
    Surplus $19.50
    SKU:  C15-1119 Brand:  Eaton MPN:  BD1515 UPC:  786676369053 Shipping Weight:  0.40 lbs. Shipping Height:  1.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-1119
    Series:
    BD
    Type:
    Thermal Magnetic
    Type:
    Duplex
    Approval:
    UL 489
    Size:
    1 Inch Width x 2.9 Inch Depth x 2.5 Inch Height
    Volts:
    120 VAC
    Amps:
    32 A
    Used On:
    BR Series Load Center
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG Copper/Aluminum
    Short Description:
    120 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_87_CAT.pdf
    TS PIK:
    21493929
    Number of Poles:
    1
    Current Rating:
    15 A
    Voltage Rating:
    120 VAC
    Country of Origin:
    Dominican Republic
    MSRP $120.91
    Surplus $19.50
    Qty in Cart: 0
    Price:
    MSRP $120.91
    Surplus $19.50
  • Eaton BR1515 Miniature Circuit Breakers (MCBs) Eaton BR1515 Miniature Circuit Breakers (MCBs)

    Eaton BR1515 Miniature Circuit Breakers (MCBs)

    MSRP $125.45
    Surplus $25.35
    SKU:  C15-1206 Brand:  Eaton MPN:  BR1515 UPC:  786676370059 Shipping Weight:  0.40 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1206
    Series:
    BR
    Type:
    Thermal Magnetic
    Type:
    Duplex
    Approval:
    UL 489
    Size:
    2.9 Inch Width x 1.9 Inch Depth x 2.5 Inch Height
    Volts:
    120 VAC
    Amps:
    32 A
    Used On:
    BR Load Center
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG Copper/Aluminum at 65 Deg C
    Short Description:
    120 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_88_CAT.pdf
    TS PIK:
    21493950
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Current Rating:
    15 A
    Country of Origin:
    Dominican Republic
    MSRP $125.45
    Surplus $25.35
    Qty in Cart: 0
    Price:
    MSRP $125.45
    Surplus $25.35
  • Eaton BR2030 Miniature Circuit Breakers (MCBs) Eaton BR2030 Miniature Circuit Breakers (MCBs)

    Eaton BR2030 Miniature Circuit Breakers (MCBs)

    MSRP $148.00
    Surplus $38.30
    SKU:  C15-1212 Brand:  Eaton MPN:  BR2030 UPC:  786676006606 Shipping Weight:  0.40 lbs. Shipping Height:  4.00 In. Shipping Length:  1.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-1212
    Series:
    BR
    Type:
    Thermal Magnetic
    Type:
    Duplex
    Approval:
    UL 489
    Volts:
    120 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 VAC, 20/30 A, 10 kA, 1-Pole, Plug-On Mount, Duplex, Thermal Magnetic
    TS PIK:
    116434701
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Current Rating:
    20/30 A
    Country of Origin:
    Dominican Republic
    MSRP $148.00
    Surplus $38.30
    Qty in Cart: 0
    Price:
    MSRP $148.00
    Surplus $38.30
  • GENERAL ELECTRIC THQL2125 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC THQL2125 Miniature Circuit Breakers (MCBs)

    GENERAL ELECTRIC THQL2125 Miniature Circuit Breakers (MCBs)

    MSRP $80.74
    Surplus $16.57
    GENERAL ELECTRIC THQL2125 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-2601 Brand:  GENERAL ELECTRIC MPN:  THQL2125 UPC:  78316413830 Shipping Weight:  0.70 lbs. Shipping Height:  2...
    SKU:
    C15-2601
    Type:
    Duplex
    Approval:
    UL
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Interrupting Rating:
    10 kA at 120/240 VAC
    Terminal Type:
    Plug-On
    Frame Type:
    Q-Line
    Maximum AC Voltage Rating:
    240 V
    Short Description:
    120/240 VAC, 25 A, 10 kA, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-In Mount, Box Terminal, Q-Line Frame, Molded Case, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_30_CAT.pdf
    Data Sheet:
    Eaton-WiringDevices-ArrowHart_02258_1_3_9_DATA.pdf
    TS PIK:
    556269
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
    Number of Poles:
    2
    CAD Drawings:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00499_1_CAD.pdf
    Current Rating:
    25 A
    Mounting:
    Plug-On
    Series:
    THQL
    Country of Origin:
    United States
    MSRP $80.74
    Surplus $16.57
    Qty in Cart: 0
    Price:
    MSRP $80.74
    Surplus $16.57
  • Murray MP1515N Miniature Circuit Breakers (MCBs)

    Murray MP1515N Miniature Circuit Breakers (MCBs)

    MSRP $235.80
    Surplus $27.49
    SKU:  C15-6297 Brand:  Murray MPN:  MP1515N UPC:  040892280630 Shipping Weight:  0.40 lbs. Shipping Height:  1.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-6297
    Data Sheet:
    SiemensAG_01518_1_DATA.pdf
    Used On:
    Loadcenter
    Terminal Type:
    Load Lug
    Wire Size:
    14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
    Current Rating:
    15 A
    Mounting:
    Plug-On
    Short Description:
    120 V, 15/15 A, 10 kA, 1-Pole, Load Lug Terminal, MH-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
    Type:
    Duplex
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Interrupting Rating:
    10 kA
    Country of Origin:
    Mexico
    Poles:
    1
    Approval:
    UL Listed and CSA Approved
    TS PIK:
    21029421
    MSRP $235.80
    Surplus $27.49
    Qty in Cart: 0
    Price:
    MSRP $235.80
    Surplus $27.49
  • Siemens Q1515 Miniature Circuit Breakers (MCBs) 15/15A 120V EA Siemens Q1515 Miniature Circuit Breakers (MCBs) 15/15A 120V EA

    Siemens Q1515 Miniature Circuit Breakers (MCBs) 15/15A 120V EA

    MSRP $150.00
    Surplus $11.70
    Siemens Q1515 Miniature Circuit Breakers (MCBs) 15/15A 120V EA​ ARCA SKU:  C15-3277 Brand:  Siemens MPN:  Q1515 UPC:  78364314824 Shipping Weight:  0.40 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-3277
    Type:
    Thermal and Fixed Magnetic
    Type:
    Duplex
    Type:
    Molded Case
    Approval:
    UL 489
    Size:
    1 Inch W x 2.06 Inch D x 3.12 Inch H
    Volts:
    120 VAC at 50/60 Hz
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Load Lug
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Short Description:
    120 V, 15/15 A, 10 kA, 1-Pole, Plug-In, QT Frame, Duplex
    Data Sheet:
    SiemensAG_01537_1_DATA.pdf
    TS PIK:
    116079936
    Current Rating:
    15 A
    Voltage Rating:
    120 VAC
    Country of Origin:
    Mexico
    Number of Poles:
    1
    Series:
    QT
    MSRP $150.00
    Surplus $11.70
    Qty in Cart: 0
    Price:
    MSRP $150.00
    Surplus $11.70
  • Siemens Q1515NC Miniature Circuit Breakers (MCBs) Siemens Q1515NC Miniature Circuit Breakers (MCBs)

    Siemens Q1515NC Miniature Circuit Breakers (MCBs)

    MSRP $163.00
    Surplus $33.60
    SKU:  C15-3065 Brand:  Siemens MPN:  Q1515NC UPC:  662862003935 Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-3065
    Approval:
    UL 489
    Amps:
    15 A/15 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    1
    Size:
    1 Inch Width x 3 Inch Depth x 3 Inch Height
    Terminal Type:
    Load Lug
    Type:
    Thermal Magnetic Trip
    Type:
    Duplex
    Used On:
    Load Center
    Volts:
    120 VAC
    Gauge:
    14 to 6 AWG (Copper/Aluminum)
    Short Description:
    120 V, 15/15 A, 10 kA, 1-Pole, Plug-In, QT Frame, Duplex, Non-Current Limiting, Circuit Breaker
    Data Sheet:
    SiemensAG_01538_1_DATA.pdf
    TS PIK:
    115704596
    Number of Poles:
    1
    Catalog:
    SiemensAG_01502_1_12_CAT.pdf
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Current Rating:
    15/15 A
    Voltage Rating:
    120 VAC
    Series:
    Q
    Country of Origin:
    Mexico
    MSRP $163.00
    Surplus $33.60
    Qty in Cart: 0
    Price:
    MSRP $163.00
    Surplus $33.60
  • Siemens Q2020 Miniature Circuit Breakers (MCBs) 20/20A 120V Siemens Q2020 Miniature Circuit Breakers (MCBs) 20/20A 120V

    Siemens Q2020 Miniature Circuit Breakers (MCBs) 20/20A 120V

    MSRP $150.00
    Surplus $11.70
    Siemens Q2020 Miniature Circuit Breakers (MCBs) 20/20A 120V​ ARCA SKU:  C15-4082 Brand:  Siemens MPN:  Q2020 UPC:  78364314826 Shipping Weight:  0.40 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-4082
    Type:
    Low Vage
    Type:
    Circuit Protector
    Type:
    Thermal and Fixed Magnetic
    Type:
    Duplex
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    2 Inch Width x 3 Inch Depth x 3 Inch Height
    Volts:
    120 VAC 50/60 Hertz
    Amps:
    32 A
    Used On:
    Load Center
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Load Lug
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Short Description:
    120 V, 20/20 A, 10 kA, 1-Pole, Plug-In, QT Frame, Duplex, Thermal Magnetic, Miniature
    Data Sheet:
    SiemensAG_01539_1_DATA.pdf
    TS PIK:
    123269044
    Country of Origin:
    Mexico
    Voltage Rating:
    120 VAC
    Catalog:
    SiemensAG_23945_7_21_CAT.pdf
    Current Rating:
    20 A
    Number of Poles:
    1
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    MSRP $150.00
    Surplus $11.70
    Qty in Cart: 0
    Price:
    MSRP $150.00
    Surplus $11.70
  • Siemens Q2020NC Miniature Circuit Breakers (MCBs) Siemens Q2020NC Miniature Circuit Breakers (MCBs)

    Siemens Q2020NC Miniature Circuit Breakers (MCBs)

    MSRP $250.00
    Surplus $33.60
    SKU:  C15-2775 Brand:  Siemens MPN:  Q2020NC UPC:  783643156623 Shipping Weight:  0.35 lbs. Shipping Height:  1.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-2775
    Approval:
    UL 489
    Approval:
    CSA
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    1
    Size:
    2 Inch Width x 3 Inch Depth x 3 Inch Height
    Terminal Type:
    Duplex
    Used On:
    Load Center
    Volts:
    120 VAC
    Short Description:
    120 VAC, 20 A, 10 kA Interrupt, 1-Pole, Plug-In Mount, QT-Frame, Duplex, Circuit Breaker
    Specification/Technical:
    SiemensAG_57258_1_2_SPEC.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120 VAC
    Type:
    Duplex
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Number of Poles:
    1
    Catalog:
    SiemensAG_01829_1_12_CAT.pdf
    Series:
    Q
    Country of Origin:
    Mexico
    TS PIK:
    115731640
    MSRP $250.00
    Surplus $33.60
    Qty in Cart: 0
    Price:
    MSRP $250.00
    Surplus $33.60
  • Square D QO115 Miniature Circuit Breakers (MCBs) Square D QO115 Miniature Circuit Breakers (MCBs)

    Square D QO115 Miniature Circuit Breakers (MCBs)

    MSRP $29.10
    Surplus $13.44
    SKU:  C15-1640 Brand:  Square D MPN:  QO115 UPC:  785901400066 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-1640
    Series:
    QO
    Type:
    Thermal Magnetic
    Type:
    Duplex
    Approval:
    UL
    Approval:
    CSA
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Volts:
    120/240 VAC 50/60 Hertz
    Volts:
    48 VDC
    Amps:
    32 A
    Used On:
    QO Load Center
    Used On:
    NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    5/10 kA
    Terminal Type:
    Pressure Plate
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 15 A, 5/10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    TS PIK:
    597371
    Country of Origin:
    United States
    Current Rating:
    15 A
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 48 VDC
    Number of Poles:
    1
    Data Sheet:
    SchneiderElectric-SquareD_53323_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01207_INST.pdf
    MSRP $29.10
    Surplus $13.44
    Qty in Cart: 0
    Price:
    MSRP $29.10
    Surplus $13.44
  • Square D QO120 Thermal Magnetic 5/10kA Miniature Circuit Breaker Square D QO120 Thermal Magnetic 5/10kA Miniature Circuit Breaker

    Square D QO120 Thermal Magnetic 5/10kA Miniature Circuit Breaker

    MSRP $29.10
    Surplus $9.94
    SKU:  C15-2195 Brand:  Square D MPN:  QO120 UPC:  0047569837999 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-2195
    Series:
    QO
    Type:
    Thermal Magnetic
    Type:
    Duplex
    Approval:
    UL
    Approval:
    CSA
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Volts:
    120/240 VAC 50/60 Hertz
    Volts:
    48 VDC
    Amps:
    32 A
    Used On:
    QO Load Center
    Used On:
    NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    5/10 kA
    Terminal Type:
    Pressure Plate
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 5/10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    TS PIK:
    597373
    Number of Poles:
    1
    Data Sheet:
    SchneiderElectric-SquareD_53339_1_2_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    United States
    Installation/Operator:
    SchneiderElectric-SquareD_01207_INST.pdf
    MSRP $29.10
    Surplus $9.94
    Qty in Cart: 0
    Price:
    MSRP $29.10
    Surplus $9.94

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