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 QN2150 Miniature Circuit Breakers (MCBs) QN 2P 150A 120/240VAC Siemens QN2150 Miniature Circuit Breakers (MCBs) QN 2P 150A 120/240VAC

    Siemens QN2150 Miniature Circuit Breakers (MCBs) QN 2P 150A 120/240VAC

    MSRP $1,112.18
    Surplus $282.06
    SKU:  C15-1495 Brand:  Siemens MPN:  QN2150 UPC:  783643204270 Shipping Weight:  1.60 lbs. Shipping Height:  2.50 In. Shipping Length:  7.70 In. Shipping Width:  4.10 In...
    SKU:
    C15-1495
    Series:
    QN
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Size:
    1.9 Inch W x 3.5 Inch D x 6.65 Inch H
    Volts:
    120/240 VAC (UL)
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA (UL)
    Terminal Type:
    Load Lug
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Plug-In Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible
    Catalog:
    SiemensAG_00564_7_24_CAT.pdf
    Data Sheet:
    SiemensAG_07116_1_DATA.pdf
    Number of Poles:
    2
    Current Rating:
    150 A
    Voltage Rating:
    120/240 VAC (UL)
    Country of Origin:
    Mexico
    MSRP $1,112.18
    Surplus $282.06
    Qty in Cart: 0
    Price:
    MSRP $1,112.18
    Surplus $282.06
  • Siemens QN2175 Miniature Circuit Breakers (MCBs)

    Siemens QN2175 Miniature Circuit Breakers (MCBs)

    MSRP $952.91
    Surplus $363.86
    SKU:  C15-10588 Brand:  Siemens MPN:  QN2175 UPC:  78364320428 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10588
    TS PIK:
    117091800
    Short Description:
    120/240 VAC, 175 A, 10 kA, 2-Pole, Plug-On Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible, Main Circuit Breaker for Load Center
    Series:
    QN
    Type:
    Main/Branch, Common Trip
    Terminal Type:
    Load Lug
    Number of Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA (UL)
    Voltage Rating:
    120/240 VAC (UL)
    Size:
    1.9 Inch W x 3.5 Inch D x 6.65 Inch H
    Current Rating:
    175 A
    Data Sheet:
    SiemensAG_07119_1_DATA.pdf
    Catalog:
    SiemensAG_00564_7_24_CAT.pdf
    Used On:
    Loadcenter
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Country of Origin:
    Mexico
    Approval:
    UL 489
    MSRP $952.91
    Surplus $363.86
    Qty in Cart: 0
    Price:
    MSRP $952.91
    Surplus $363.86
  • Siemens QN2200 Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC Siemens QN2200 Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC

    Siemens QN2200 Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC

    MSRP $1,112.18
    Surplus $282.06
    SKU:  C15-1491 Brand:  Siemens MPN:  QN2200 UPC:  78364320429 Shipping Weight:  1.60 lbs. Shipping Height:  2.50 In. Shipping Length:  7.80 In. Shipping Width:  4.10 In...
    SKU:
    C15-1491
    Series:
    QN
    Type:
    Thermal Magnetic
    Type:
    Main/Branch
    Type:
    Common Trip
    Approval:
    UL 489
    Size:
    1.9 Inch W x 3.5 Inch D x 6.65 Inch H
    Volts:
    120/240 VAC (UL)
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA (UL)
    Terminal Type:
    Load Lug
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 200 A, 10 kA, 2-Pole, Plug-In Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible
    Catalog:
    SiemensAG_00564_7_24_CAT.pdf
    Data Sheet:
    SiemensAG_01530_1_DATA.pdf
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    200 A
    Country of Origin:
    Mexico
    MSRP $1,112.18
    Surplus $282.06
    Qty in Cart: 0
    Price:
    MSRP $1,112.18
    Surplus $282.06

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