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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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  • Siemens Q170 Miniature Circuit Breakers (MCBs) 1P 70A

    Siemens Q170 Miniature Circuit Breakers (MCBs) 1P 70A

    MSRP $90.75
    Surplus $17.77
    Siemens Q170 Miniature Circuit Breakers (MCBs) 1P 70A​ ARCA SKU:  C15-6345 Brand:  Siemens MPN:  Q170 UPC:  66286200399 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6345
    TS PIK:
    115580534
    Size:
    1 Inch W x 3 Inch D x 3-1/8 Inch H
    Mounting:
    Plug-On
    Used On:
    Loadcenter
    Current Rating:
    70 A
    Interrupting Rating:
    10 kA
    Short Description:
    120/240 VAC, 70 A, 10 kA, 1-Pole, 8 to 2/0 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Wire Size:
    8 to 2/0 AWG (Copper/Aluminum)
    Data Sheet:
    SiemensAG_06980_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Terminal Type:
    Load Lug
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Type:
    Thermal and Fixed Magnetic
    Country of Origin:
    MEX
    Approval:
    UL 489, CSA C22.2
    MSRP $90.75
    Surplus $17.77
    Qty in Cart: 0
    Price:
    MSRP $90.75
    Surplus $17.77
  • Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph

    Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph

    MSRP $125.00
    Surplus $23.18
    Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1032 Brand:  Eaton MPN:  BAB1070 UPC:  786679301708 Shipping Weight:  0.30 Shipping Height:  1.00 In...
    SKU:
    C15-1032
    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:
    2500 A at 62.5 VDC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    8 to 1/0 AWG (Aluminum/Copper
    Wire Size:
    Load)
    Short Description:
    120/240 VAC, 70 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
    Voltage Rating:
    120/240 VAC
    Current Rating:
    70 A
    Number of Poles:
    1
    Country of Origin:
    Dominican Republic
    MSRP $125.00
    Surplus $23.18
    Qty in Cart: 0
    Price:
    MSRP $125.00
    Surplus $23.18
  • Siemens BQ1B070 Miniature Circuit Breakers (MCBs) 70A 120V

    Siemens BQ1B070 Miniature Circuit Breakers (MCBs) 70A 120V

    MSRP $85.50
    Surplus $33.57
    Siemens BQ1B070 Miniature Circuit Breakers (MCBs) 70A 120V​ ARCA SKU:  C15-6131 Brand:  Siemens MPN:  BQ1B070 UPC:  78364316118 Shipping Weight:  0.35 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-6131
    TS PIK:
    124234486
    Catalog:
    SiemensAG_57191_7_4_7_5_7_8_7_38_7_39_7_156_CAT.pdf
    Short Description:
    120/240 VAC, 70 A, 10 kA Interrupt, 1-Pole, BQ Frame, Load Lug Terminal, Low Vage, Circuit Protector, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Number of Poles:
    1
    Type:
    Molded Case, Low Vage, Circuit Protector
    Size:
    1 Inch Width x 3 Inch Depth x 4 Inch Height
    Interrupting Rating:
    10 kA
    Terminal Type:
    Load Lug
    Voltage Rating:
    120/240 VAC
    Current Rating:
    70 A
    Country of Origin:
    Mexico
    Approval:
    UL 489
    Maximum AC Voltage Rating:
    240 V
    MSRP $85.50
    Surplus $33.57
    Qty in Cart: 0
    Price:
    MSRP $85.50
    Surplus $33.57
  • Square D QO170 Miniature Circuit Breakers (MCBs)

    Square D QO170 Miniature Circuit Breakers (MCBs)

    MSRP $67.00
    Surplus $22.59
    Square D QO170 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6531 Brand:  Square D MPN:  QO170 UPC:  78590147747 Shipping Weight:  0.35 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6531
    TS PIK:
    109595036
    Number of Poles:
    1
    Series:
    QO
    Type:
    Miniature, Standard
    Mounting:
    Plug-On
    Current Rating:
    70 A
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    SchneiderElectric-SquareD_01259_INST.pdf
    Interrupting Rating:
    5/10 kA
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 70 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Data Sheet:
    SchneiderElectric-SquareD_53445_1_2_DATA.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Terminal Type:
    Box Lug
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $67.00
    Surplus $22.59
    Qty in Cart: 0
    Price:
    MSRP $67.00
    Surplus $22.59

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