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 Q225 Miniature Circuit Breakers (MCBs) QP 2P 25A 240V Siemens Q225 Miniature Circuit Breakers (MCBs) QP 2P 25A 240V

    Siemens Q225 Miniature Circuit Breakers (MCBs) QP 2P 25A 240V

    MSRP $155.00
    Surplus $15.60
    Siemens Q225 Miniature Circuit Breakers (MCBs) QP 2P 25A 240V​ ARCA SKU:  C15-3711 Brand:  Siemens MPN:  Q225 UPC:  783643148376 Shipping Weight:  0.55 Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-3711
    Approval:
    UL 489
    Amps:
    25 A
    Interrupting Rating:
    10 A
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    3 Inch Width x 3 Inch Depth x 2 Inch Height
    Terminal Used On:
    Load Center
    Volts:
    120/240 VAC
    Short Description:
    120/240 VAC, 25 A, 10 kA, 2-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Series:
    Q
    Data Sheet:
    SiemensAG_07024_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Number of Poles:
    2
    Current Rating:
    25 A
    Voltage Rating:
    120/240 VAC
    Used On:
    Load Center
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Country of Origin:
    MEX
    MSRP $155.00
    Surplus $15.60
    Qty in Cart: 0
    Price:
    MSRP $155.00
    Surplus $15.60
  • Siemens BQ3B025 Miniature Circuit Breakers (MCBs) 3P 25A 240V

    Siemens BQ3B025 Miniature Circuit Breakers (MCBs) 3P 25A 240V

    MSRP $627.00
    Surplus $124.80
    Siemens BQ3B025 Miniature Circuit Breakers (MCBs) 3P 25A 240V​ ARCA SKU:  C15-6255 Brand:  Siemens MPN:  BQ3B025 UPC:  78364316125 Shipping Weight:  1.00 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-6255
    TS PIK:
    21367155
    Number of Poles:
    3
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Interrupting Rating:
    10 kA at 240 VAC Symmetrical (UL)
    Current Rating:
    25 A
    Size:
    3 Inch W x 3 Inch D x 3-3/4 Inch H
    Terminal Type:
    Load Lug
    Data Sheet:
    SiemensAG_01610_1_DATA.pdf
    Voltage Rating:
    240 VAC at 50/60 Hz (UL)
    Type:
    Molded Case, Thermal and Fixed Magnetic, Common Trip
    Series:
    BQ
    Wire Size:
    14 to 6 AWG (Copper), 12 to 6 AWG (Aluminum)
    Catalog:
    SiemensAG_00876_5_18_5_24_CAT.pdf
    Short Description:
    240 VAC, 25 A, 10 kA Interrupt, 3-Pole, BQ-Frame, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Common Trip, Molded Case Circuit Breaker
    Country of Origin:
    Mexico
    Approval:
    UL
    MSRP $627.00
    Surplus $124.80
    Qty in Cart: 0
    Price:
    MSRP $627.00
    Surplus $124.80
  • Siemens B225HH Miniature Circuit Breakers (MCBs)

    Siemens B225HH Miniature Circuit Breakers (MCBs)

    MSRP $212.00
    Surplus $151.16
    SKU:  C15-10311 Brand:  Siemens MPN:  B225HH UPC:  78364308280 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10311
    TS PIK:
    115554991
    Country of Origin:
    MEX
    Short Description:
    BREAKER 25A 2P 120/240V 65K HBL
    Installation:
    Bolt-On
    Number of Poles:
    2
    Application:
    Electrical Distribution
    Type:
    Main, Branch
    Data Sheet:
    SiemensAG_09765_1_2_DATA.pdf
    Approval:
    UL 489
    Catalog:
    SiemensAG_01796_7_29-7_35_CAT.pdf
    Interrupting Rating:
    65 kA
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Current Rating:
    25 A
    Used On:
    Panelboard
    MSRP $212.00
    Surplus $151.16
    Qty in Cart: 0
    Price:
    MSRP $212.00
    Surplus $151.16
  • Siemens BQD225 Miniature Circuit Breakers (MCBs) 2P 25A 277V Siemens BQD225 Miniature Circuit Breakers (MCBs) 2P 25A 277V

    Siemens BQD225 Miniature Circuit Breakers (MCBs) 2P 25A 277V

    MSRP $680.00
    Surplus $156.00
    Siemens BQD225 Miniature Circuit Breakers (MCBs) 2P 25A 277V​ ARCA SKU:  C15-6159 Brand:  Siemens MPN:  BQD225 UPC:  78364327723 Shipping Weight:  1.10 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6159
    TS PIK:
    21368657
    Catalog:
    SiemensAG_00565_11_16_CAT.pdf
    Series:
    BQD
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    Short Description:
    480 VAC Star/277 VAC, 25 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Voltage Rating:
    480 Star/277 VAC at 50/60 Hz, 125/250 VDC (UL)
    Number of Poles:
    2
    Current Rating:
    25 A
    Interrupting Rating:
    14 kA at 480 Star/277 VAC/125/250 VDC (UL)
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Data Sheet:
    SiemensAG_05425_1_DATA.pdf
    Type:
    Branch, Molded Case, Thermal and Fixed Magnetic
    Country of Origin:
    Mexico
    Application:
    Lighting, Distribution
    Installation:
    Bolt-On
    Approval:
    UL, CE
    MSRP $680.00
    Surplus $156.00
    Qty in Cart: 0
    Price:
    MSRP $680.00
    Surplus $156.00
  • Siemens Q125 Miniature Circuit Breakers (MCBs)

    Siemens Q125 Miniature Circuit Breakers (MCBs)

    MSRP $17.00
    Surplus $5.74
    SKU:  C15-4790 Brand:  Siemens MPN:  Q125 UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    C15-4790
    TS PIK:
    128015197
    Short Description:
    120/240 VAC, 25 A, 10 kA, 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Type:
    Miniature, Thermal and Fixed Magnetic Trip, Common Trip, Shunt Trip
    Voltage Rating:
    120 VAC
    Series:
    QP
    Size:
    1 Inch Width x 3 Inch Depth x 3-1/8 Inch Height
    Mounting:
    Plug-On
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Number of Poles:
    1
    Data Sheet:
    SiemensAG_06973_1_DATA.pdf
    Terminal Type:
    Load Lug
    Current Rating:
    25 A
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Interrupting Rating:
    10 kA
    Used On:
    Load Center
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Country of Origin:
    Mexico
    Approval:
    UL 489
    MSRP $17.00
    Surplus $5.74
    Qty in Cart: 0
    Price:
    MSRP $17.00
    Surplus $5.74

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