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 NGB3B090B Miniature Circuit Breakers (MCBs)

    Siemens NGB3B090B Miniature Circuit Breakers (MCBs)

    MSRP $1,907.00
    Surplus $392.35
    SKU:  C15-7628 Brand:  Siemens MPN:  NGB3B090B UPC:  78364341436 Shipping Weight:  2.65 lbs. Shipping Height:  5.00 In. Shipping Length:  3.00 In. Shipping Width:  2.71 In...
    SKU:
    C15-7628
    Country of Origin:
    Mexico
    MSRP $1,907.00
    Surplus $392.35
    Qty in Cart: 0
    Price:
    MSRP $1,907.00
    Surplus $392.35
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    Siemens NGB3B100 Miniature Circuit Breakers (MCBs) 3P 100A

    Siemens NGB3B100 Miniature Circuit Breakers (MCBs) 3P 100A

    MSRP $1,907.00
    Surplus $686.52
    Siemens NGB3B100 Miniature Circuit Breakers (MCBs) 3P 100A​ ARCA SKU:  C15-7629 Brand:  Siemens MPN:  NGB3B100 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-7629
    MSRP $1,907.00
    Surplus $686.52
    Qty in Cart: 0
    Price:
    MSRP $1,907.00
    Surplus $686.52
  • Siemens NGB3B100B Miniature Circuit Breakers (MCBs) EA

    Siemens NGB3B100B Miniature Circuit Breakers (MCBs) EA

    MSRP $2,400.00
    Surplus $761.54
    SKU:  C15-10516 Brand:  Siemens MPN:  NGB3B100B UPC:  78364341437 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10516
    TS PIK:
    121460483
    Country of Origin:
    Mexico
    MSRP $2,400.00
    Surplus $761.54
    Qty in Cart: 0
    Price:
    MSRP $2,400.00
    Surplus $761.54
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    Siemens NGB3B125 Miniature Circuit Breakers (MCBs) 3P 125A 600V 50/60Hz 3Ph Siemens NGB3B125 Miniature Circuit Breakers (MCBs) 3P 125A 600V 50/60Hz 3Ph

    Siemens NGB3B125 Miniature Circuit Breakers (MCBs) 3P 125A 600V 50/60Hz 3Ph

    MSRP $2,780.00
    Surplus $881.64
    SKU:  C15-2438 Brand:  Siemens MPN:  NGB3B125 UPC:  783643553538 Shipping Weight:  2.58 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-2438
    Series:
    NGB
    Type:
    Branch
    Type:
    Molded Case
    Type:
    Thermal and Fixed Magnetic
    Approval:
    UL 489
    Volts:
    240 VAC
    Volts:
    480 Star/347 VAC
    Volts:
    600 Star/347 VAC at 50/60 Hz (UL)
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    100 kA at 240 VAC
    Interrupting Rating:
    25 kA at 480 Star/347 VAC
    Interrupting Rating:
    14 kA at 600 Star/347 VAC (UL)
    Application:
    Lighting
    Application:
    Distribution
    Installation:
    Bolt-On
    Short Description:
    240/480/600/347 VAC 50/60 Hz, 125/250 VDC, 125 A, 100 kA, 3-Pole, Molded Case, Thermal Magnetic Trip Unit
    Catalog:
    SiemensAG_01830_1-5_CAT.pdf
    MSRP $2,780.00
    Surplus $881.64
    Qty in Cart: 0
    Price:
    MSRP $2,780.00
    Surplus $881.64
  • Siemens NGB3B125B Miniature Circuit Breakers (MCBs) 3P 125A

    Siemens NGB3B125B Miniature Circuit Breakers (MCBs) 3P 125A

    MSRP $4,160.00
    Surplus $650.37
    SKU:  C15-7630 Brand:  Siemens MPN:  NGB3B125B UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7630
    Country of Origin:
    Mexico
    MSRP $4,160.00
    Surplus $650.37
    Qty in Cart: 0
    Price:
    MSRP $4,160.00
    Surplus $650.37
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    Siemens P120X Miniature Circuit Breakers (MCBs)

    Siemens P120X Miniature Circuit Breakers (MCBs)

    MSRP $141.00
    Surplus $14.99
    Siemens P120X Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-8794 Brand:  Siemens MPN:  P120X UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-8794
    Number of Poles:
    1
    MSRP $141.00
    Surplus $14.99
    Qty in Cart: 0
    Price:
    MSRP $141.00
    Surplus $14.99
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    Siemens Q11500S01 Miniature Circuit Breakers (MCBs) EA

    Siemens Q11500S01 Miniature Circuit Breakers (MCBs) EA

    MSRP $300.00
    Surplus $119.04
    SKU:  C15-10522 Brand:  Siemens MPN:  Q11500S01 UPC:  78364323794 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10522
    TS PIK:
    115559473
    Number of Poles:
    1
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Type:
    Thermal and Fixed Magnetic
    Interrupting Rating:
    10 kA
    Used On:
    Loadcenter
    Short Description:
    120/240 VAC, 15 A, 10 kA, 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, 120 VAC Shunt Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Current Rating:
    15 A
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Size:
    1 Inch W x 3 Inch D x 3-1/8 Inch H
    Mounting:
    Plug-On
    Voltage Rating:
    120 VAC at 50/60 Hz
    Terminal Type:
    Load Lug
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Data Sheet:
    SiemensAG_06962_1_DATA.pdf
    Country of Origin:
    Mexico
    MSRP $300.00
    Surplus $119.04
    Qty in Cart: 0
    Price:
    MSRP $300.00
    Surplus $119.04
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    Siemens Q115AFC Miniature Circuit Breakers (MCBs)

    Siemens Q115AFC Miniature Circuit Breakers (MCBs)

    MSRP $67.45
    Surplus $59.47
    Siemens Q115AFC Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6183 Brand:  Siemens MPN:  Q115AFC UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6183
    Current Rating:
    15 A
    Interrupting Rating:
    10 kA
    Size:
    1 Inch Width x 6 Inch Depth x 3 Inch Height
    Data Sheet:
    SiemensAG_06963_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00462_INST.pdf
    Catalog:
    SiemensAG_01840_1_2_CAT.pdf
    Short Description:
    120 VAC, 15 A, 10 kA, 1-Pole, 14 to 12 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, Plug-In Mount, QAF2 Frame, Combination AFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Mounting:
    Plug-In
    Type:
    Branch Feeder
    Voltage Rating:
    120 VAC
    MSRP $67.45
    Surplus $59.47
    Qty in Cart: 0
    Price:
    MSRP $67.45
    Surplus $59.47
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    Siemens Q115DF Miniature Circuit Breakers (MCBs) EA

    Siemens Q115DF Miniature Circuit Breakers (MCBs) EA

    MSRP $120.00
    Surplus $89.10
    SKU:  C15-10523 Brand:  Siemens MPN:  Q115DF UPC:  88762181730 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10523
    TS PIK:
    125704271
    Short Description:
    120 V, 15 A, 10 kA, 1-Pole, Plug-On Mount, QFGA2, Self-Test, Arc Fault/Ground Fault, Circuit Breaker
    Current Rating:
    15 A
    Voltage Rating:
    120 V
    Interrupting Rating:
    10 kA
    Used On:
    Load Center and Panelboard
    Catalog:
    SiemensAG_01502_1_14_CAT.pdf
    Mounting:
    Plug-On
    Data Sheet:
    SiemensAG_01533_1_DATA.pdf
    Size:
    3 Inch Width x 1 Inch Depth x 4.5 Inch Height
    Country of Origin:
    Philippines
    MSRP $120.00
    Surplus $89.10
    Qty in Cart: 0
    Price:
    MSRP $120.00
    Surplus $89.10
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    Siemens Q115DFN Miniature Circuit Breakers (MCBs) EA

    Siemens Q115DFN Miniature Circuit Breakers (MCBs) EA

    MSRP $120.00
    Surplus $81.00
    SKU:  C15-10524 Brand:  Siemens MPN:  Q115DFN UPC:  80476690657 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10524
    TS PIK:
    128131349
    Terminal Type:
    Load Lug
    Voltage Rating:
    120 VAC
    Mounting:
    Plug-On
    Number of Poles:
    1
    Interrupting Rating:
    10 kA
    Catalog:
    SiemensAG_09213_7_19_CAT.pdf
    Short Description:
    120 VAC, 15 A, 10 kA, 1-Pole, Load Lug Terminal, QFGA2N Frame, Plug-On Mount, Arc Fault/Ground Fault, Neutral, Low Vage, Circuit Breaker
    Installation/Operator:
    SiemensAG_00702_INST.pdf
    Current Rating:
    15 A
    Type:
    Low Vage, Neutral
    Used On:
    Load Center
    Wire Size:
    14 to 10 AWG (Copper), 12 to 10 AWG (Aluminum)
    Country of Origin:
    Philippines
    MSRP $120.00
    Surplus $81.00
    Qty in Cart: 0
    Price:
    MSRP $120.00
    Surplus $81.00
  • Siemens Q115H Miniature Circuit Breakers (MCBs) Q 1P 15A 120V 50/60Hz 1Ph Siemens Q115H Miniature Circuit Breakers (MCBs) Q 1P 15A 120V 50/60Hz 1Ph

    Siemens Q115H Miniature Circuit Breakers (MCBs) Q 1P 15A 120V 50/60Hz 1Ph

    MSRP $123.00
    Surplus $20.89
    Siemens Q115H Miniature Circuit Breakers (MCBs) Q 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU:  C15-2729 Brand:  Siemens MPN:  Q115H UPC:  783643156319 Shipping Weight:  0.30 Shipping Height:  1.00 In...
    SKU:
    C15-2729
    Type:
    Thermal and Fixed Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    1 Inch W x 3 Inch D x 3-1/8 Inch H
    Volts:
    120 VAC at 50/60 Hz
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    1
    Mounting:
    Plug-In
    Interrupting Rating:
    22 kA
    Terminal Type:
    Load Lug
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 15 A, 22 kA, 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QPH Frame, Thermal Magnetic Trip Unit
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Data Sheet:
    SiemensAG_06965_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    MSRP $123.00
    Surplus $20.89
    Qty in Cart: 0
    Price:
    MSRP $123.00
    Surplus $20.89
  • Siemens Q12000S01 Shunt Trips 120V

    Siemens Q12000S01 Shunt Trips 120V

    MSRP $307.00
    Surplus $106.40
    Siemens Q12000S01 Shunt Trips 120V​ ARCA SKU:  A13-1401 Brand:  Siemens MPN:  Q12000S01 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In...
    SKU:
    A13-1401
    TS PIK:
    21367397
    Terminal Type:
    Load Lug
    Type:
    Thermal and Fixed Magnetic
    Voltage Rating:
    120 VAC at 50/60 Hz
    Short Description:
    120/240 VAC, 20 A, 10 kA, 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, 120 VAC Shunt Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Current Rating:
    20 A
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Number of Poles:
    1
    Used On:
    Loadcenter
    Data Sheet:
    SiemensAG_06966_1_DATA.pdf
    Mounting:
    Plug-On
    Size:
    1 Inch W x 3 Inch D x 3-1/8 Inch H
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Country of Origin:
    Mexico
    MSRP $307.00
    Surplus $106.40
    Qty in Cart: 0
    Price:
    MSRP $307.00
    Surplus $106.40
  • Siemens Q120DF Miniature Circuit Breakers (MCBs) EA

    Siemens Q120DF Miniature Circuit Breakers (MCBs) EA

    MSRP $120.00
    Surplus $89.10
    SKU:  C15-10525 Brand:  Siemens MPN:  Q120DF UPC:  88762181732 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10525
    TS PIK:
    125704273
    Current Rating:
    20 A
    Size:
    3 Inch Width x 1 Inch Depth x 4.5 Inch Height
    Short Description:
    120 V, 20 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, QFGA2/QFGAH2/HQFGA2-Frame, Self-Test, Arc Fault/Ground Fault, Circuit Breaker
    Voltage Rating:
    120 VAC
    Used On:
    Load Center and Panelboard
    Data Sheet:
    SiemensAG_09373_1_2_DATA.pdf
    Catalog:
    SiemensAG_23945_7_19_CAT.pdf
    Mounting:
    Plug-On
    Installation/Operator:
    SiemensAG_00694_INST.pdf
    Interrupting Rating:
    10 kA
    Country of Origin:
    Philippines
    MSRP $120.00
    Surplus $89.10
    Qty in Cart: 0
    Price:
    MSRP $120.00
    Surplus $89.10
  • Siemens Q120H Miniature Circuit Breakers (MCBs) 120V

    Siemens Q120H Miniature Circuit Breakers (MCBs) 120V

    MSRP $94.25
    Surplus $13.16
    Siemens Q120H Miniature Circuit Breakers (MCBs) 120V​ ARCA SKU:  C15-6185 Brand:  Siemens MPN:  Q120H UPC:  78364315632 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6185
    TS PIK:
    21366717
    Short Description:
    120/240 VAC, 20 A, 22 kA, 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QPH Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Type:
    Thermal and Fixed Magnetic
    Terminal Type:
    Load Lug
    Current Rating:
    20 A
    Used On:
    Loadcenter
    Data Sheet:
    SiemensAG_06969_1_DATA.pdf
    Voltage Rating:
    120 VAC
    Size:
    1 Inch W x 3 Inch D x 3-1/8 Inch H
    Mounting:
    Plug-On
    Interrupting Rating:
    22 kA
    Number of Poles:
    1
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Country of Origin:
    Mexico
    MSRP $94.25
    Surplus $13.16
    Qty in Cart: 0
    Price:
    MSRP $94.25
    Surplus $13.16
  • Siemens Q125 Miniature Circuit Breakers (MCBs)

    Siemens Q125 Miniature Circuit Breakers (MCBs)

    MSRP $17.00
    Surplus $9.33
    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
    MSRP $17.00
    Surplus $9.33
    Qty in Cart: 0
    Price:
    MSRP $17.00
    Surplus $9.33
  • Siemens Q130 Miniature Circuit Breakers (MCBs) Siemens Q130 Miniature Circuit Breakers (MCBs)

    Siemens Q130 Miniature Circuit Breakers (MCBs)

    MSRP $75.00
    Surplus $3.02
    Siemens Q130 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-2647 Brand:  Siemens MPN:  Q130 UPC:  66286200389 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-2647
    Approval:
    UL 489
    Amps:
    30 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    1
    Size:
    1 Inch Width x 3 Inch Depth x 3 Inch Height
    Terminal Used On:
    Load Center
    Volts:
    120 VAC
    Gauge:
    0
    Short Description:
    120 VAC, 30 A, 10 kA Interrupt, 1-Pole, Plug-In Mount, QP-Frame, Circuit Breaker
    Specification/Technical:
    SiemensAG_57256_1_2_SPEC.pdf
    Data Sheet:
    A ...
    TS PIK:
    115704593
    Country of Origin:
    Mexico
    Voltage Rating:
    120 VAC
    Catalog:
    SiemensAG_01829_1_12_CAT.pdf
    Used On:
    Load Center
    Current Rating:
    30 A
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Number of Poles:
    1
    Series:
    Q
    MSRP $75.00
    Surplus $3.02
    Qty in Cart: 0
    Price:
    MSRP $75.00
    Surplus $3.02

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