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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 BQD340 Miniature Circuit Breakers (MCBs) 3P 40A Siemens BQD340 Miniature Circuit Breakers (MCBs) 3P 40A

    Siemens BQD340 Miniature Circuit Breakers (MCBs) 3P 40A

    MSRP $1,202.00
    Surplus $189.00
    SKU:  C15-6090 Brand:  Siemens MPN:  BQD340 UPC:  78364327739 Shipping Weight:  1.75 lbs. Shipping Height:  4.49 In. Shipping Length:  3.00 In. Shipping Width:  2.70 In...
    SKU:
    C15-6090
    TS PIK:
    115270522
    Number of Poles:
    3
    Voltage Rating:
    480 VAC Star/277 VAC
    Catalog:
    SiemensAG_00876_5_18_5_20_CAT.pdf
    Series:
    BQD
    Type:
    Molded Case, Thermal and Fixed Magnetic, Branch
    Data Sheet:
    SiemensAG_01620_1_DATA.pdf
    Short Description:
    480 VAC Star/277 VAC, 40 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
    Current Rating:
    40 A
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Country of Origin:
    Mexico
    Approval:
    UL
    Installation:
    Bolt-On
    Application:
    Lighting, Distribution
    MSRP $1,202.00
    Surplus $189.00
    Qty in Cart: 0
    Price:
    MSRP $1,202.00
    Surplus $189.00
  • Siemens BQD3100 Miniature Circuit Breakers (MCBs) 3P 100A 277 EA

    Siemens BQD3100 Miniature Circuit Breakers (MCBs) 3P 100A 277 EA

    MSRP $1,561.00
    Surplus $217.00
    SKU:  C15-7538 Brand:  Siemens MPN:  BQD3100 UPC:  78364327746 Shipping Weight:  1.80 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-7538
    TS PIK:
    21368664
    Type:
    Molded Case, Thermal and Fixed Magnetic, Branch
    Series:
    BQD
    Short Description:
    480 VAC Star/277 VAC, 100 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
    Number of Poles:
    3
    Current Rating:
    100 A
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC
    Data Sheet:
    SiemensAG_01616_1_DATA.pdf
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Voltage Rating:
    480 VAC Star/277 VAC
    Catalog:
    SiemensAG_00876_5_18_5_20_CAT.pdf
    Country of Origin:
    Mexico
    Application:
    Lighting, Distribution
    Approval:
    UL
    Installation:
    Bolt-On
    MSRP $1,561.00
    Surplus $217.00
    Qty in Cart: 0
    Price:
    MSRP $1,561.00
    Surplus $217.00
  • Contact Us For Quote
    Siemens BQD350 Miniature Circuit Breakers (MCBs) Siemens BQD350 Miniature Circuit Breakers (MCBs)

    Siemens BQD350 Miniature Circuit Breakers (MCBs)

    MSRP $1,202.00
    Surplus $244.72
    SKU:  C15-7526 Brand:  Siemens MPN:  BQD350 UPC:  78364327741 Shipping Weight:  1.80 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-7526
    TS PIK:
    115459843
    Current Rating:
    50 A
    Short Description:
    480 VAC Star/277 VAC, 50 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Voltage Rating:
    480 VAC Star/277 VAC
    Number of Poles:
    3
    Catalog:
    SiemensAG_00876_5_18_5_20_CAT.pdf
    Series:
    BQD
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC
    Type:
    Molded Case, Thermal and Fixed Magnetic, Branch
    Data Sheet:
    SiemensAG_01621_1_DATA.pdf
    Country of Origin:
    Mexico
    Approval:
    UL
    Installation:
    Bolt-On
    Application:
    Lighting, Distribution
    MSRP $1,202.00
    Surplus $244.72
    Qty in Cart: 0
    Price:
    MSRP $1,202.00
    Surplus $244.72
  • Siemens BQD380 Miniature Circuit Breakers (MCBs) Siemens BQD380 Miniature Circuit Breakers (MCBs)

    Siemens BQD380 Miniature Circuit Breakers (MCBs)

    MSRP $1,624.00
    Surplus $239.38
    SKU:  C15-7529 Brand:  Siemens MPN:  BQD380 UPC:  78364327744 Shipping Weight:  1.75 lbs. Shipping Height:  4.49 In. Shipping Length:  3.00 In. Shipping Width:  2.70 In...
    SKU:
    C15-7529
    TS PIK:
    120152632
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Data Sheet:
    SiemensAG_01624_1_DATA.pdf
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC
    Catalog:
    SiemensAG_00876_5_18_5_20_CAT.pdf
    Series:
    BQD
    Voltage Rating:
    480 VAC Star/277 VAC
    Type:
    Molded Case, Thermal and Fixed Magnetic, Branch
    Number of Poles:
    3
    Short Description:
    480 VAC Star/277 VAC, 80 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
    Current Rating:
    80 A
    Country of Origin:
    Mexico
    Application:
    Lighting, Distribution
    Approval:
    UL
    Installation:
    Bolt-On
    MSRP $1,624.00
    Surplus $239.38
    Qty in Cart: 0
    Price:
    MSRP $1,624.00
    Surplus $239.38
  • Siemens BQD330 Miniature Circuit Breakers (MCBs) 3P 30A Siemens BQD330 Miniature Circuit Breakers (MCBs) 3P 30A

    Siemens BQD330 Miniature Circuit Breakers (MCBs) 3P 30A

    MSRP $1,202.00
    Surplus $244.72
    SKU:  C15-6089 Brand:  Siemens MPN:  BQD330 UPC:  78364327737 Shipping Weight:  1.80 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-6089
    TS PIK:
    115270521
    Series:
    BQD
    Type:
    Molded Case, Thermal and Fixed Magnetic, Branch
    Short Description:
    480 VAC Star/277 VAC, 30 A, 14 kA, 3-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Number of Poles:
    3
    Current Rating:
    30 A
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    Catalog:
    SiemensAG_00565_11_16_CAT.pdf
    Voltage Rating:
    480 VAC Star/277 VAC
    Data Sheet:
    SiemensAG_05436_1_DATA.pdf
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Country of Origin:
    Mexico
    Application:
    Lighting, Distribution
    Approval:
    UL, CE
    Installation:
    Bolt-On
    MSRP $1,202.00
    Surplus $244.72
    Qty in Cart: 0
    Price:
    MSRP $1,202.00
    Surplus $244.72
  • Contact Us For Quote
    Siemens BQD360 Miniature Circuit Breakers (MCBs) Siemens BQD360 Miniature Circuit Breakers (MCBs)

    Siemens BQD360 Miniature Circuit Breakers (MCBs)

    MSRP $1,202.00
    Surplus $175.00
    SKU:  C15-7527 Brand:  Siemens MPN:  BQD360 UPC:  78364327742 Shipping Weight:  1.80 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-7527
    TS PIK:
    115459849
    Series:
    BQD
    Number of Poles:
    3
    Type:
    Molded Case, Thermal and Fixed Magnetic, Branch
    Short Description:
    480 VAC Star/277 VAC 50/60 Hz, 60 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
    Voltage Rating:
    480 VAC Star/277 VAC
    Catalog:
    SiemensAG_00876_5_18_5_20_CAT.pdf
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC
    Current Rating:
    60 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Data Sheet:
    SiemensAG_01622_1_DATA.pdf
    Country of Origin:
    Mexico
    Application:
    Lighting, Distribution
    Approval:
    UL
    Installation:
    Bolt-On
    MSRP $1,202.00
    Surplus $175.00
    Qty in Cart: 0
    Price:
    MSRP $1,202.00
    Surplus $175.00

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