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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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    GE THHQL32070 Miniature Circuit Breakers (MCBs)

    GE THHQL32070 Miniature Circuit Breakers (MCBs)

    MSRP $212.00
    Surplus $140.98
    SKU:  C15-10209 Brand:  GE MPN:  THHQL32070 UPC:  78316411775 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10209
    TS PIK:
    112128131
    Approval:
    UL
    Short Description:
    120/240 VAC, 70 A, 22 kA, 3-Pole, 6 to 1/0 AWG/4 to 1/0 AWG, Q-Line Frame, Plug-On Terminal, Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
    Type:
    Thermal Magnetic, Compact
    Terminal Type:
    Plug-On
    Number of Poles:
    3
    Frame Type:
    Q-Line
    Maximum AC Voltage Rating:
    240 V
    Interrupting Rating:
    22 kA at 120/240 VAC
    Current Rating:
    70 A
    Voltage Rating:
    120/240 VAC
    MSRP $212.00
    Surplus $140.98
    Qty in Cart: 0
    Price:
    MSRP $212.00
    Surplus $140.98
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    GE THQL32070ST1 Miniature Circuit Breakers (MCBs)

    GE THQL32070ST1 Miniature Circuit Breakers (MCBs)

    MSRP $310.31
    Surplus $83.78
    SKU:  C15-14156 Brand:  GE MPN:  THQL32070ST1 UPC:  78316407410 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-14156
    Approval:
    UL
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_10_CAT.pdf
    Series:
    THQL
    Number of Poles:
    3
    Interrupting Rating:
    10 kA
    Type:
    Molded Case, Fixed Thermal Magnetic, Internal Common Trip
    Current Rating:
    70 A
    Used On:
    AL Series Panelboard
    Size:
    3 Inch W x 2-3/8 Inch D x 3-9/32 Inch H
    Mounting:
    1 Plug-On
    Wire Size:
    6 to 1/0 AWG (Copper)/4 to 1/0 AWG (Aluminum)
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Copper/Aluminum Load Lug, Plug-On
    MSRP $310.31
    Surplus $83.78
    Qty in Cart: 0
    Price:
    MSRP $310.31
    Surplus $83.78
  • Siemens B370 Miniature Circuit Breakers (MCBs) B 3P 70A 240V 50/60Hz 3Ph EA Siemens B370 Miniature Circuit Breakers (MCBs) B 3P 70A 240V 50/60Hz 3Ph EA

    Siemens B370 Miniature Circuit Breakers (MCBs) B 3P 70A 240V 50/60Hz 3Ph EA

    MSRP $794.00
    Surplus $102.60
    Siemens B370 Miniature Circuit Breakers (MCBs) B 3P 70A 240V 50/60Hz 3Ph EA​ ARCA SKU:  C15-4754 Brand:  Siemens MPN:  B370 UPC:  783643263772 Shipping Weight:  1.05 lbs. Shipping...
    SKU:
    C15-4754
    Type:
    Branch
    Type:
    Molded Case
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Volts:
    240 VAC at 50/60 Hz
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    10 kA
    Application:
    Lighting
    Application:
    Distribution
    Installation:
    Bolt-On
    Short Description:
    240 VAC, 70 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Data Sheet:
    SiemensAG_05274_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Voltage Rating:
    240 VAC
    Number of Poles:
    3
    Current Rating:
    70 A
    Country of Origin:
    Mexico
    MSRP $794.00
    Surplus $102.60
    Qty in Cart: 0
    Price:
    MSRP $794.00
    Surplus $102.60
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    Siemens B37000S01 Miniature Circuit Breakers (MCBs)

    Siemens B37000S01 Miniature Circuit Breakers (MCBs)

    MSRP $274.28
    Surplus $336.00
    SKU:  C15-10336 Brand:  Siemens MPN:  B37000S01 UPC:  78364326859 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10336
    TS PIK:
    111063594
    Short Description:
    240 VAC, 70 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Shunt Trip, Thermal Magnetic Trip Unit, Panelboard Circuit Breaker
    Current Rating:
    70 A
    Data Sheet:
    SiemensAG_05275_1_DATA.pdf
    Type:
    Molded Case, Thermal and Fixed Magnetic, Branch, Common Trip
    Approval:
    UL 489, CSA C22.2
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Number of Poles:
    3
    Interrupting Rating:
    10 kA at 240 V AC (UL)
    Application:
    Lighting, Distribution
    Installation:
    Bolt-On
    Voltage Rating:
    240 V AC (UL)
    Country of Origin:
    MEX
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    MSRP $274.28
    Surplus $336.00
    Qty in Cart: 0
    Price:
    MSRP $274.28
    Surplus $336.00
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    Siemens B370H Miniature Circuit Breakers (MCBs) Type BL 3P 70A 240V 50/60Hz Siemens B370H Miniature Circuit Breakers (MCBs) Type BL 3P 70A 240V 50/60Hz

    Siemens B370H Miniature Circuit Breakers (MCBs) Type BL 3P 70A 240V 50/60Hz

    MSRP $786.00
    Surplus $224.00
    SKU:  C15-1432 Brand:  Siemens MPN:  B370H UPC:  783643264045 Shipping Weight:  1.06 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1432
    Type:
    Molded Case
    Type:
    Thermal and Fixed Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Volts:
    240 VAC at 50/60 Hz (UL)
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    22 kA at 240 VAC (UL)
    Application:
    Lighting
    Application:
    Distribution
    Installation:
    Bolt-On
    Short Description:
    240 VAC, 70 A, 22 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Data Sheet:
    SiemensAG_05276_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    TS PIK:
    21368425
    Current Rating:
    70 A
    Voltage Rating:
    240 VAC at 50/60 Hz (UL)
    Number of Poles:
    3
    Country of Origin:
    Mexico
    MSRP $786.00
    Surplus $224.00
    Qty in Cart: 0
    Price:
    MSRP $786.00
    Surplus $224.00
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    Siemens B370H00S01 Miniature Circuit Breakers (MCBs) B 3P 70A 120/240V 50/60Hz 3Ph 1BOX

    Siemens B370H00S01 Miniature Circuit Breakers (MCBs) B 3P 70A 120/240V 50/60Hz 3Ph 1BOX

    MSRP $1,471.00
    Surplus $392.35
    Siemens B370H00S01 Miniature Circuit Breakers (MCBs) B 3P 70A 120/240V 50/60Hz 3Ph 1BOX​ ARCA SKU:  C15-4913 Brand:  Siemens MPN:  B370H00S01 UPC:  783643269002 Shipping Weight:  1.55 Shipping...
    SKU:
    C15-4913
    Application:
    Lighting
    Application:
    Distribution
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    70 A
    Installation:
    Bolt-On
    Interrupting Rating:
    22 kA at 240 V AC
    Poles:
    3
    Trip Setting:
    0
    Type:
    Molded Case
    Type:
    Low Voltage
    Type:
    Thermal Magnetic
    Used On:
    Panelboard
    Volts:
    240 VAC
    Data Sheet:
    SiemensAG_09786_1_2_DATA.pdf
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Number of Poles:
    3
    Voltage Rating:
    240 V AC
    Current Rating:
    70 A
    Catalog:
    SiemensAG_01829_5_21_10_16_CAT.pdf
    MSRP $1,471.00
    Surplus $392.35
    Qty in Cart: 0
    Price:
    MSRP $1,471.00
    Surplus $392.35
  • Siemens B370HH Miniature Circuit Breakers (MCBs) Siemens B370HH Miniature Circuit Breakers (MCBs)

    Siemens B370HH Miniature Circuit Breakers (MCBs)

    MSRP $1,547.00
    Surplus $266.15
    SKU:  C15-7399 Brand:  Siemens MPN:  B370HH UPC:  78364326426 Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-7399
    TS PIK:
    106248782
    Type:
    Molded Case, Thermal and Fixed Magnetic
    Voltage Rating:
    240 VAC at 50/60 Hz (UL)
    Number of Poles:
    3
    Current Rating:
    70 A
    Short Description:
    240 VAC, 70 A, 65 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Data Sheet:
    SiemensAG_05277_1_DATA.pdf
    Interrupting Rating:
    65 kA at 240 VAC (UL)
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Mounting:
    Bolt-On
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2
    Installation:
    Bolt-On
    Application:
    Lighting, Distribution
    MSRP $1,547.00
    Surplus $266.15
    Qty in Cart: 0
    Price:
    MSRP $1,547.00
    Surplus $266.15
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    Siemens B370HH00S01 Miniature Circuit Breakers (MCBs)

    Siemens B370HH00S01 Miniature Circuit Breakers (MCBs)

    MSRP $1,326.00
    Surplus $516.60
    SKU:  C15-10337 Brand:  Siemens MPN:  B370HH00S01 UPC:  78364326941 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10337
    TS PIK:
    115555081
    Number of Poles:
    3
    Type:
    Molded Case, Low Vage, Thermal Magnetic
    Country of Origin:
    MEX
    Interrupting Rating:
    65 kA at 240 VAC
    Approval:
    UL 489, CSA C22.2
    Installation:
    Bolt-On
    Catalog:
    SiemensAG_01829_5_21_10_16_CAT.pdf
    Application:
    Lighting, Distribution
    Current Rating:
    70 A
    Voltage Rating:
    240 VAC
    Data Sheet:
    SiemensAG_09787_1_2_DATA.pdf
    Used On:
    Panelboard
    Short Description:
    BREAKER 70A 3P 240V 65K HBL 120V SHUNT
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    MSRP $1,326.00
    Surplus $516.60
    Qty in Cart: 0
    Price:
    MSRP $1,326.00
    Surplus $516.60
  • Contact Us For Quote
    Siemens BQD37000S01 Miniature Circuit Breakers (MCBs)

    Siemens BQD37000S01 Miniature Circuit Breakers (MCBs)

    MSRP $2,264.00
    Surplus $611.28
    SKU:  C15-15684 Brand:  Siemens MPN:  BQD37000S01 UPC:  78364333339 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15684
    Country of Origin:
    MEX
    Series:
    BQD
    Number of Poles:
    3
    Interrupting Rating:
    14 kA at 480 Star/277 VAC (UL)
    Short Description:
    480 VAC Star/277 VAC 50/60 Hz, 70 A, 14 kA, 3-Pole, Low-Tab Mount, Molded Case, Shunt Trip, Thermal Magnetic Trip Unit, Panelboard Circuit Breaker
    Type:
    Branch, Molded Case, Thermal and Fixed Magnetic
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Current Rating:
    70 A
    Voltage Rating:
    480 Star/277 VAC at 50/60 Hz (UL)
    Catalog:
    SiemensAG_00564_7_29_7_32_CAT.pdf
    Data Sheet:
    SiemensAG_05442_1_DATA.pdf
    Installation:
    Bolt-On
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    Approval:
    UL
    Application:
    Lighting, Distribution
    MSRP $2,264.00
    Surplus $611.28
    Qty in Cart: 0
    Price:
    MSRP $2,264.00
    Surplus $611.28
  • Contact Us For Quote
    Siemens Q370 Miniature Circuit Breakers (MCBs) 3P 70A

    Siemens Q370 Miniature Circuit Breakers (MCBs) 3P 70A

    Surplus $93.10
    Siemens Q370 Miniature Circuit Breakers (MCBs) 3P 70A​ ARCA SKU:  C15-8489 Brand:  Siemens MPN:  Q370 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-8489
    TS PIK:
    21332137
    Short Description:
    240 VAC, 70 A, 10 kA Interrupt, 3-Pole, Plug-On Mount, QP-Frame, Low Vage, Common Trip, Thermal Magnetic, Miniature, Circuit Breaker
    Size:
    4 Inch Width x 13 Inch Depth x 3.4 Inch Height
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Interrupting Rating:
    10 kA
    Catalog:
    SiemensAG_23945_7_20_CAT.pdf
    Mounting:
    Plug-On
    Type:
    Low Vage, Common Trip, Thermal Magnetic, Miniature
    Current Rating:
    70 A
    Used On:
    Load Center
    Country of Origin:
    Mexico
    Approval:
    UL 489
    Surplus $93.10
    Qty in Cart: 0
    Price:
    Surplus $93.10
  • Contact Us For Quote
    Square D EDB34070SA Miniature Circuit Breakers (MCBs)

    Square D EDB34070SA Miniature Circuit Breakers (MCBs)

    MSRP $1,615.60
    Surplus $777.35
    SKU:  C15-10689 Brand:  Square D MPN:  EDB34070SA UPC:  78590111284 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10689
    TS PIK:
    116558336
    Short Description:
    480 Star/277 VAC, 70 A, 18 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker with Shunt Trip Package
    Number of Poles:
    3
    Interrupting Rating:
    18 kA at 480 Star/277 VAC
    Series:
    EDB
    Data Sheet:
    SchneiderElectric-SquareD_45627_1_2_DATA.pdf
    Type:
    Thermal Magnetic, Branch, Miniature
    Approval:
    UL (Canada and US)
    Voltage Rating:
    480 Star/277 VAC
    Installation/Operator:
    SchneiderElectric-SquareD_01117_INST.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
    Current Rating:
    70 A
    Application:
    Lighting
    Trip Setting:
    630 A (Hold), 1800 A (Trip)
    Installation:
    Bolt-On
    Used On:
    NF Merchandised Panelboard
    MSRP $1,615.60
    Surplus $777.35
    Qty in Cart: 0
    Price:
    MSRP $1,615.60
    Surplus $777.35
  • Contact Us For Quote
    Square D EJB34070 Miniature Circuit Breakers (MCBs)

    Square D EJB34070 Miniature Circuit Breakers (MCBs)

    MSRP $2,562.00
    Surplus $957.60
    Square D EJB34070 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-7764 Brand:  Square D MPN:  EJB34070 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-7764
    TS PIK:
    21334417
    Series:
    EJB
    Interrupting Rating:
    65 kA at 480 Star/277 VAC
    Voltage Rating:
    480 Star/277 VAC
    Data Sheet:
    SchneiderElectric-SquareD_45740_1_2_DATA.pdf
    Used On:
    NF Merchandised Panelboard
    Short Description:
    480 Star/277 VAC, 70 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
    Catalog:
    SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
    Current Rating:
    70 A
    Installation/Operator:
    SchneiderElectric-SquareD_01117_INST.pdf
    Type:
    Thermal Magnetic, Branch, Miniature
    Number of Poles:
    3
    Country of Origin:
    Mexico
    Application:
    Lighting
    Installation:
    Bolt-On
    Approval:
    UL (Canada and US)
    Trip Setting:
    630 A (Hold), 1800 A (Trip)
    MSRP $2,562.00
    Surplus $957.60
    Qty in Cart: 0
    Price:
    MSRP $2,562.00
    Surplus $957.60
  • Square D QOU370 Miniature Circuit Breakers (MCBs)

    Square D QOU370 Miniature Circuit Breakers (MCBs)

    MSRP $393.00
    Surplus $174.10
    SKU:  C15-10937 Brand:  Square D MPN:  QOU370 UPC:  78590106030 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10937
    TS PIK:
    111081745
    Current Rating:
    70 A
    Number of Poles:
    3
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 60 VDC
    Terminal Type:
    Slotted Box Lug Line/Load
    Type:
    Miniature, Standard
    Series:
    QOU
    Installation/Operator:
    SchneiderElectric-SquareD_02171_INST.pdf
    Used On:
    OEM
    CAD Drawings:
    SchneiderElectric_30266_1_CAD.pdf
    Size:
    2.25 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
    Catalog:
    SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
    Data Sheet:
    SchneiderElectric_21701_1_2_DATA.pdf
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 2 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC 50/60 Hz, 60 VDC, 70 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker
    Mounting:
    DIN Rail/Unit/Surface/Flush
    Approval:
    UL, CSA
    Country of Origin:
    Mexico
    MSRP $393.00
    Surplus $174.10
    Qty in Cart: 0
    Price:
    MSRP $393.00
    Surplus $174.10
  • THQB32070 Miniature Circuit Breakers (MCBs) 3P 70A 120V THQB32070 Miniature Circuit Breakers (MCBs) 3P 70A 120V

    THQB32070 Miniature Circuit Breakers (MCBs) 3P 70A 120V

    MSRP $510.00
    Surplus $91.00
    SKU:  C15-3998 Brand:  GENERAL ELECTRIC MPN:  THQB32070 UPC:  78316401245 Shipping Weight:  1.05 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  3...
    SKU:
    C15-3998
    Type:
    Thermal Magnetic
    Type:
    Compact
    Amps:
    32 A
    Terminal Type:
    Bolt-On
    Short Description:
    240 VAC, 70 A, 10 kA, 3-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
    Installation/Operator:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
    Current Rating:
    70 A
    Mounting:
    Bolt-On
    Number of Poles:
    3
    Series:
    THQ
    Country of Origin:
    United States
    MSRP $510.00
    Surplus $91.00
    Qty in Cart: 0
    Price:
    MSRP $510.00
    Surplus $91.00

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