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 QF250 Miniature Circuit Breakers (MCBs) 50A

    Siemens QF250 Miniature Circuit Breakers (MCBs) 50A

    MSRP $334.50
    Surplus $158.10
    SKU:  C15-6225 Brand:  Siemens MPN:  QF250 UPC:  78364327376 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-6225
    TS PIK:
    21368593
    MSRP $334.50
    Surplus $158.10
    Qty in Cart: 0
    Price:
    MSRP $334.50
    Surplus $158.10
  • Siemens QF250A Miniature Circuit Breakers (MCBs) Siemens QF250A Miniature Circuit Breakers (MCBs)

    Siemens QF250A Miniature Circuit Breakers (MCBs)

    MSRP $404.00
    Surplus $166.25
    Siemens QF250A Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-8841 Brand:  Siemens MPN:  QF250A UPC:  88762121675 Shipping Weight:  1.02 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-8841
    TS PIK:
    116017976
    Catalog:
    SiemensAG_57237_1_35_CAT.pdf
    Number of Poles:
    2
    Interrupting Rating:
    10 kA
    Type:
    Ground Fault Circuit Interrupter
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC, 50 A, 10 kA, 5 mA, 2-Pole, QPF-Frame, Ground Fault, Circuit Breaker
    Used On:
    Load Center
    Installation/Operator:
    SiemensAG_00697_INST.pdf
    Data Sheet:
    SiemensAG_09373_1_2_DATA.pdf
    Current Rating:
    50 A
    Country of Origin:
    Philippines
    MSRP $404.00
    Surplus $166.25
    Qty in Cart: 0
    Price:
    MSRP $404.00
    Surplus $166.25
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    Siemens QF250AP Miniature Circuit Breakers (MCBs) QF 2P 50A 240V Siemens QF250AP Miniature Circuit Breakers (MCBs) QF 2P 50A 240V

    Siemens QF250AP Miniature Circuit Breakers (MCBs) QF 2P 50A 240V

    MSRP $800.00
    Surplus $147.60
    Siemens QF250AP Miniature Circuit Breakers (MCBs) QF 2P 50A 240V​ ARCA SKU:  C15-2277 Brand:  Siemens MPN:  QF250AP UPC:   Shipping Weight:  1.00 Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-2277
    Volts:
    240 V
    Amps:
    50 A
    Poles:
    2
    Short Description:
    BRKR QPF GFCI 5MA 2P 240V 50A 10KA RET
    MSRP $800.00
    Surplus $147.60
    Qty in Cart: 0
    Price:
    MSRP $800.00
    Surplus $147.60
  • Siemens QF260A Miniature Circuit Breakers (MCBs) 2P 60A

    Siemens QF260A Miniature Circuit Breakers (MCBs) 2P 60A

    MSRP $396.00
    Surplus $169.48
    Siemens QF260A Miniature Circuit Breakers (MCBs) 2P 60A​ ARCA SKU:  C15-6281 Brand:  Siemens MPN:  QF260A UPC:  88762121678 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6281
    TS PIK:
    126513863
    Data Sheet:
    SiemensAG_07109_1_DATA.pdf
    Used On:
    Load Center
    Catalog:
    SiemensAG_00562_1_40_CAT.pdf
    Type:
    Circuit Interrupter
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 60 A, 10 kA, 5 mA, 2-Pole, Plug-On Mount, QPF Frame, GFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Current Rating:
    60 A
    Voltage Rating:
    120/240 V
    Country of Origin:
    Philippines
    MSRP $396.00
    Surplus $169.48
    Qty in Cart: 0
    Price:
    MSRP $396.00
    Surplus $169.48
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    Siemens QG220 Miniature Circuit Breakers (MCBs) Q 2P 20A 240V 50/60Hz 1Ph Siemens QG220 Miniature Circuit Breakers (MCBs) Q 2P 20A 240V 50/60Hz 1Ph

    Siemens QG220 Miniature Circuit Breakers (MCBs) Q 2P 20A 240V 50/60Hz 1Ph

    MSRP $290.00
    Surplus $111.72
    Siemens QG220 Miniature Circuit Breakers (MCBs) Q 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3720 Brand:  Siemens MPN:  QG220 UPC:  783643148499 Shipping Weight:  0.60 lbs. Shipping Height:  2.00...
    SKU:
    C15-3720
    Type:
    Common Trip
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Volts:
    120 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Line
    Terminal Type:
    Load Lug
    Construction Feature:
    Switching Neutral
    Short Description:
    120 VAC, 20 A, 2-Pole, Plug-In Mount, QG Frame, Switching Neutral, Common Trip, Thermal Magnetic Trip Unit
    Catalog:
    SiemensAG_00562_1_43_CAT.pdf
    Data Sheet:
    SiemensAG_07112_1_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120 VAC
    MSRP $290.00
    Surplus $111.72
    Qty in Cart: 0
    Price:
    MSRP $290.00
    Surplus $111.72
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    Siemens QJ22B200 Miniature Circuit Breakers (MCBs) 2P 200A

    Siemens QJ22B200 Miniature Circuit Breakers (MCBs) 2P 200A

    Surplus $957.60
    SKU:  C15-6284 Brand:  Siemens MPN:  QJ22B200 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-6284
    TS PIK:
    21366726
    Terminal Type:
    P1/P2/P3/P4/P5 Panelboard
    Current Rating:
    200 A
    Interrupting Rating:
    10 kA at 240 VAC (UL 489)
    Number of Poles:
    2
    Voltage Rating:
    240 VAC at 50/60 Hz (UL)
    Type:
    Thermal Magnetic
    Series:
    QJ2
    Size:
    3 Inch W x 2.53 Inch D x 7 Inch H
    Short Description:
    240 VAC, 200 A, 10 kA, 2-Pole, Load Lug Terminal, QJ Frame, Molded Case Circuit Breaker
    Catalog:
    SiemensAG_01842_7_CAT.pdf
    Surplus $957.60
    Qty in Cart: 0
    Price:
    Surplus $957.60
  • 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 $817.00
    Surplus $196.84
    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 $817.00
    Surplus $196.84
    Qty in Cart: 0
    Price:
    MSRP $817.00
    Surplus $196.84
  • Siemens QN2175 Miniature Circuit Breakers (MCBs) EA

    Siemens QN2175 Miniature Circuit Breakers (MCBs) EA

    MSRP $700.00
    Surplus $267.29
    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
    MSRP $700.00
    Surplus $267.29
    Qty in Cart: 0
    Price:
    MSRP $700.00
    Surplus $267.29
  • Siemens QN2175H Miniature Circuit Breakers (MCBs) EA

    MSRP $822.00
    Surplus $314.75
    SKU:  C15-10589 Brand:  Siemens MPN:  QN2175H UPC:  78364320431 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10589
    TS PIK:
    117091803
    Country of Origin:
    Mexico
    MSRP $822.00
    Surplus $314.75
    Qty in Cart: 0
    Price:
    MSRP $822.00
    Surplus $314.75
  • Siemens QN2175R Miniature Circuit Breakers (MCBs) EA

    MSRP $667.00
    Surplus $266.28
    SKU:  C15-10590 Brand:  Siemens MPN:  QN2175R UPC:  78364320424 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10590
    TS PIK:
    117091798
    Country of Origin:
    Mexico
    MSRP $667.00
    Surplus $266.28
    Qty in Cart: 0
    Price:
    MSRP $667.00
    Surplus $266.28
  • Siemens QN2175RH Miniature Circuit Breakers (MCBs) EA

    MSRP $822.00
    Surplus $335.02
    SKU:  C15-10591 Brand:  Siemens MPN:  QN2175RH UPC:  78364321418 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10591
    TS PIK:
    117091806
    Country of Origin:
    Mexico
    MSRP $822.00
    Surplus $335.02
    Qty in Cart: 0
    Price:
    MSRP $822.00
    Surplus $335.02
  • 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 $817.00
    Surplus $196.84
    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 $817.00
    Surplus $196.84
    Qty in Cart: 0
    Price:
    MSRP $817.00
    Surplus $196.84
  • Siemens QN2200R Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC EA Inc Reverse Handle Siemens QN2200R Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC EA Inc Reverse Handle

    Siemens QN2200R Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC EA Inc Reverse Handle

    MSRP $817.00
    Surplus $212.80
    Siemens QN2200R Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC EA Inc Reverse Handle​ ARCA SKU:  C15-1496 Brand:  Siemens MPN:  QN2200R UPC:  783643204232 Shipping Weight:  1.55 Shipping...
    SKU:
    C15-1496
    Approval:
    UL 489
    Amps:
    200 A
    Interrupting Rating:
    10 kA (UL)
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    2.6 Inch W x 3.08 Inch D x 6.45 Inch H
    Terminal Type:
    Load Lug
    Type:
    Main/Branch
    Type:
    Common Trip
    Used On:
    Loadcenter
    Volts:
    120/240 VAC (UL)
    Gauge:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 200 A, 10 kA, 2-Pole, Plug-In Mount, QNR Frame, Thermal Magnetic Trip Unit, Reversible, Main Circuit Breaker for Load Center
    Series:
    QNR
    Data Sheet:
    SiemensAG_07122_1_DATA.pdf
    Voltage Rating:
    120/240 VAC
    Catalog:
    SiemensAG_00564_7_24_CAT.pdf
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Current Rating:
    200 A
    Number of Poles:
    2
    Country of Origin:
    Mexico
    MSRP $817.00
    Surplus $212.80
    Qty in Cart: 0
    Price:
    MSRP $817.00
    Surplus $212.80
  • Contact Us For Quote
    Siemens QP120 Miniature Circuit Breakers (MCBs) QP 1P 20A 240V 50/60Hz Siemens QP120 Miniature Circuit Breakers (MCBs) QP 1P 20A 240V 50/60Hz

    Siemens QP120 Miniature Circuit Breakers (MCBs) QP 1P 20A 240V 50/60Hz

    MSRP $59.00
    Surplus $10.06
    Siemens QP120 Miniature Circuit Breakers (MCBs) QP 1P 20A 240V 50/60Hz​ ARCA SKU:  C15-1634 Brand:  Siemens MPN:  QP120 UPC:   Shipping Weight:  0.25 Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1634
    Volts:
    240 V
    Amps:
    20 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Number of Poles:
    1
    Current Rating:
    20 A
    Series:
    QP
    MSRP $59.00
    Surplus $10.06
    Qty in Cart: 0
    Price:
    MSRP $59.00
    Surplus $10.06
  • Contact Us For Quote
    Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA

    Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA

    MSRP $580.00
    Surplus $207.48
    Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5199 Brand:  Siemens MPN:  QSA2020 UPC:   Shipping Weight:  0.90 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-5199
    UOM:
    EA
    Box Quantity:
    1
    Used On:
    Loadcenter
    Size:
    2 Inch W
    Mounting:
    Plug-On
    Voltage Rating:
    175 VAC
    Short Description:
    120 V, (2) 20 A, 1-Pole, Surge Arrester
    Series:
    QSA
    Number of Poles:
    2
    MSRP $580.00
    Surplus $207.48
    Qty in Cart: 0
    Price:
    MSRP $580.00
    Surplus $207.48
  • Contact Us For Quote
    Siemens W58-XC4C12A-25 Miniature Circuit Breakers (MCBs) Push to Reset 1P 25A 250V Siemens W58-XC4C12A-25 Miniature Circuit Breakers (MCBs) Push to Reset 1P 25A 250V

    Siemens W58-XC4C12A-25 Miniature Circuit Breakers (MCBs) Push to Reset 1P 25A 250V

    MSRP $16.00
    Surplus $5.56
    Siemens W58-XC4C12A-25 Miniature Circuit Breakers (MCBs) Push to Reset 1P 25A 250V​ ARCA SKU:  C15-4380 Brand:  Siemens MPN:  W58-XC4C12A-25 UPC:   Shipping Weight:  0.10 Shipping...
    SKU:
    C15-4380
    Poles:
    1
    Volts:
    250 V
    Amps:
    25 A
    Type:
    Push to Reset
    Series:
    W58-XC4C12A-25
    MSRP $16.00
    Surplus $5.56
    Qty in Cart: 0
    Price:
    MSRP $16.00
    Surplus $5.56
  • Square D 60115 Miniature Circuit Breakers (MCBs)

    Square D 60115 Miniature Circuit Breakers (MCBs)

    MSRP $236.34
    Surplus $43.17
    Square D 60115 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  E30-10181 Brand:  Square D MPN:  60115 UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    E30-10181
    Size:
    18 Inch Width x 18 Inch Depth x 15 Inch Height
    Catalog:
    UTTRMOE00005_479.pdf
    Short Description:
    La Costa Greenery
    Type:
    La Costa Greenery
    MSRP $236.34
    Surplus $43.17
    Qty in Cart: 0
    Price:
    MSRP $236.34
    Surplus $43.17

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