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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    GENERAL ELECTRIC THQB1170 Miniature Circuit Breakers (MCBs) 1P 70A 120V

    GENERAL ELECTRIC THQB1170 Miniature Circuit Breakers (MCBs) 1P 70A 120V

    MSRP $112.13
    Surplus $29.26
    GENERAL ELECTRIC THQB1170 Miniature Circuit Breakers (MCBs) 1P 70A 120V​ ARCA SKU:  C15-5914 Brand:  GENERAL ELECTRIC MPN:  THQB1170 UPC:  78316404852 Shipping Weight:  0.35 lbs. Shipping...
    SKU:
    C15-5914
    Short Description:
    120/240 VAC, 70 A, 10 kA Interrupt, 1-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
    Type:
    Thermal Magnetic, Compact
    Terminal Type:
    Bolt-On
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_11_17_CAT.pdf
    Current Rating:
    70 A
    Number of Poles:
    1
    MSRP $112.13
    Surplus $29.26
    Qty in Cart: 0
    Price:
    MSRP $112.13
    Surplus $29.26
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    Eaton BR170 Miniature Circuit Breakers (MCBs)

    Eaton BR170 Miniature Circuit Breakers (MCBs)

    MSRP $97.00
    Surplus $36.40
    Eaton BR170 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-1209 Brand:  Eaton MPN:  BR170 UPC:  786676362405 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1209
    TS PIK:
    117083226
    Voltage Rating:
    120/240 VAC
    Current Rating:
    70 A
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Series:
    BR
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC, 70 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
    Number of Poles:
    1
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Used On:
    HVAC Application
    Country of Origin:
    Dominican Republic
    MSRP $97.00
    Surplus $36.40
    Qty in Cart: 0
    Price:
    MSRP $97.00
    Surplus $36.40
  • Siemens Q170 Miniature Circuit Breakers (MCBs) 1P 70A

    Siemens Q170 Miniature Circuit Breakers (MCBs) 1P 70A

    MSRP $90.75
    Surplus $15.60
    Siemens Q170 Miniature Circuit Breakers (MCBs) 1P 70A​ ARCA SKU:  C15-6345 Brand:  Siemens MPN:  Q170 UPC:  66286200399 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6345
    TS PIK:
    115580534
    Size:
    1 Inch W x 3 Inch D x 3-1/8 Inch H
    Mounting:
    Plug-On
    Used On:
    Loadcenter
    Current Rating:
    70 A
    Interrupting Rating:
    10 kA
    Short Description:
    120/240 VAC, 70 A, 10 kA, 1-Pole, 8 to 2/0 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Wire Size:
    8 to 2/0 AWG (Copper/Aluminum)
    Data Sheet:
    SiemensAG_06980_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Terminal Type:
    Load Lug
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Type:
    Thermal and Fixed Magnetic
    Country of Origin:
    MEX
    Approval:
    UL 489, CSA C22.2
    MSRP $90.75
    Surplus $15.60
    Qty in Cart: 0
    Price:
    MSRP $90.75
    Surplus $15.60
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    Crouse-Hinds BAB1070 Miniature Circuit Breakers (MCBs)

    Crouse-Hinds BAB1070 Miniature Circuit Breakers (MCBs)

    MSRP $136.86
    Surplus $53.20
    Crouse-Hinds BAB1070 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5422 Brand:  Crouse-Hinds MPN:  BAB1070 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-5422
    TS PIK:
    21508676
    Short Description:
    120/240 VAC, 70 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Current Rating:
    70 A
    Series:
    BAB
    Type:
    Thermal Magnetic
    Number of Poles:
    1
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Voltage Rating:
    120/240 VAC
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 120/240 VAC, 5000 A at 24 to 48 VDC, 2500 A at 62.5 VDC
    Wire Size:
    8 to 1/0 AWG (Aluminum/Copper, Load)
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    MSRP $136.86
    Surplus $53.20
    Qty in Cart: 0
    Price:
    MSRP $136.86
    Surplus $53.20
  • Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph

    Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph

    MSRP $125.00
    Surplus $23.18
    Eaton BAB1070 Miniature Circuit Breakers (MCBs) BA 1P 70A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1032 Brand:  Eaton MPN:  BAB1070 UPC:  786679301708 Shipping Weight:  0.30 Shipping Height:  1.00 In...
    SKU:
    C15-1032
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48 VDC
    Interrupting Rating:
    2500 A at 62.5 VDC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    8 to 1/0 AWG (Aluminum/Copper
    Wire Size:
    Load)
    Short Description:
    120/240 VAC, 70 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    70 A
    Number of Poles:
    1
    Country of Origin:
    Dominican Republic
    MSRP $125.00
    Surplus $23.18
    Qty in Cart: 0
    Price:
    MSRP $125.00
    Surplus $23.18
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    Eaton CH170 Miniature Circuit Breakers (MCBs)

    Eaton CH170 Miniature Circuit Breakers (MCBs)

    MSRP $105.00
    Surplus $28.35
    SKU:  C15-15735 Brand:  Eaton MPN:  CH170 UPC:  78211387115 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15735
    Number of Poles:
    1
    Short Description:
    120/240 VAC, 70 A, 10 kA Interrupt, 1-Pole, 10 to 1/0 AWG Copper/Aluminum Terminal, 3/4" Space, Thermal Magnetic, Type CH, Circuit Breaker (10 per Carton)
    Current Rating:
    70 A
    Interrupting Rating:
    10 kA
    Voltage Rating:
    120/240 V
    Size:
    0.75 Inch Width x 3.25 Inch Depth x 3.375 Inch Height
    Mounting:
    3/4 Plug-On
    Wire Size:
    10 to 1/0 AWG Copper/Aluminum
    Catalog:
    EatonCorp_00272_V1T1_37_CAT.pdf
    Type:
    Thermal Magnetic, Standard
    Used On:
    CH Load Center
    Approval:
    UL 489
    MSRP $105.00
    Surplus $28.35
    Qty in Cart: 0
    Price:
    MSRP $105.00
    Surplus $28.35
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    Siemens B170 Miniature Circuit Breakers (MCBs)

    Siemens B170 Miniature Circuit Breakers (MCBs)

    MSRP $135.00
    Surplus $36.45
    SKU:  C15-15387 Brand:  Siemens MPN:  B170 UPC:  78364326351 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15387
    Approval:
    UL 489, CSA C22.2
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Interrupting Rating:
    10 kA at 120 VAC (UL)
    Number of Poles:
    1
    Country of Origin:
    MEX
    Short Description:
    120 VAC, 70 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Current Rating:
    70 A
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Data Sheet:
    SiemensAG_05180_1_DATA.pdf
    Installation:
    Bolt-On
    Application:
    Lighting, Distribution
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Voltage Rating:
    120 VAC at 50/60 Hz (UL)
    Type:
    Molded Case, Thermal and Fixed Magnetic
    MSRP $135.00
    Surplus $36.45
    Qty in Cart: 0
    Price:
    MSRP $135.00
    Surplus $36.45
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    Siemens B170H Miniature Circuit Breakers (MCBs)

    Siemens B170H Miniature Circuit Breakers (MCBs)

    MSRP $50.40
    Surplus $33.52
    SKU:  C15-10307 Brand:  Siemens MPN:  B170H UPC:  78364326388 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10307
    TS PIK:
    115554972
    Type:
    Molded Case, Thermal Magnetic
    Number of Poles:
    1
    Interrupting Rating:
    22 kA at 120 VAC
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Country of Origin:
    MEX
    Short Description:
    120 VAC, 70 A, 22 kA Interrupt, 1-Pole, Molded Case, Thermal Magnetic, Panelboard Circuit Breaker
    Installation:
    Bolt-On
    Catalog:
    SiemensAG_23946_10_16_CAT.pdf
    Application:
    Lighting, Distribution
    Approval:
    UL 489, CSA C22.2
    Used On:
    Panelboard
    Current Rating:
    70 A
    Voltage Rating:
    120 VAC
    MSRP $50.40
    Surplus $33.52
    Qty in Cart: 0
    Price:
    MSRP $50.40
    Surplus $33.52
  • Siemens BQ1B070 Miniature Circuit Breakers (MCBs) 70A 120V

    Siemens BQ1B070 Miniature Circuit Breakers (MCBs) 70A 120V

    MSRP $85.50
    Surplus $17.55
    Siemens BQ1B070 Miniature Circuit Breakers (MCBs) 70A 120V​ ARCA SKU:  C15-6131 Brand:  Siemens MPN:  BQ1B070 UPC:  78364316118 Shipping Weight:  0.35 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-6131
    TS PIK:
    124234486
    Catalog:
    SiemensAG_57191_7_4_7_5_7_8_7_38_7_39_7_156_CAT.pdf
    Short Description:
    120/240 VAC, 70 A, 10 kA Interrupt, 1-Pole, BQ Frame, Load Lug Terminal, Low Vage, Circuit Protector, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Number of Poles:
    1
    Type:
    Molded Case, Low Vage, Circuit Protector
    Size:
    1 Inch Width x 3 Inch Depth x 4 Inch Height
    Interrupting Rating:
    10 kA
    Terminal Type:
    Load Lug
    Voltage Rating:
    120/240 VAC
    Current Rating:
    70 A
    Country of Origin:
    Mexico
    Approval:
    UL 489
    Maximum AC Voltage Rating:
    240 V
    MSRP $85.50
    Surplus $17.55
    Qty in Cart: 0
    Price:
    MSRP $85.50
    Surplus $17.55
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    Siemens BQD170 Miniature Circuit Breakers (MCBs)

    Siemens BQD170 Miniature Circuit Breakers (MCBs)

    MSRP $426.00
    Surplus $115.02
    SKU:  C15-15676 Brand:  Siemens MPN:  BQD170 UPC:  78364327717 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15676
    Country of Origin:
    MEX
    Series:
    BQD
    Number of Poles:
    1
    Voltage Rating:
    277 VAC at 50/60 Hz, 125 VDC (UL)
    Short Description:
    277 VAC, 70 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    Interrupting Rating:
    14 kA at 277 VAC/125 VDC (UL)
    Type:
    Branch, Molded Case, Thermal and Fixed Magnetic
    Approval:
    UL
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Application:
    Lighting, Distribution
    Catalog:
    SiemensAG_00565_11_16_CAT.pdf
    Installation:
    Bolt-On
    Data Sheet:
    SiemensAG_05420_1_DATA.pdf
    Current Rating:
    70 A
    MSRP $426.00
    Surplus $115.02
    Qty in Cart: 0
    Price:
    MSRP $426.00
    Surplus $115.02
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    Square D EDB14070 Miniature Circuit Breakers (MCBs)

    Square D EDB14070 Miniature Circuit Breakers (MCBs)

    MSRP $258.00
    Surplus $69.66
    SKU:  C15-15864 Brand:  Square D MPN:  EDB14070 UPC:  78590133514 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15864
    Current Rating:
    70 A
    Used On:
    NF Merchandised Panelboard
    Voltage Rating:
    277 V AC
    Approval:
    UL (Canada and US), IEC
    Trip Setting:
    630 A (Hold), 1800 A (Trip)
    Installation:
    Bolt-On
    Number of Poles:
    1
    Interrupting Rating:
    18 kA at 480 Star/277 V AC
    Series:
    EDB
    Type:
    Thermal Magnetic, Branch, Miniature
    Installation/Operator:
    SchneiderElectric-SquareD_01117_INST.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
    Short Description:
    277 VAC, 70 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
    Application:
    Lighting
    Data Sheet:
    SchneiderElectric-SquareD_45567_1_2_DATA.pdf
    MSRP $258.00
    Surplus $69.66
    Qty in Cart: 0
    Price:
    MSRP $258.00
    Surplus $69.66
  • Square D QO170 Miniature Circuit Breakers (MCBs)

    Square D QO170 Miniature Circuit Breakers (MCBs)

    MSRP $67.00
    Surplus $19.50
    Square D QO170 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6531 Brand:  Square D MPN:  QO170 UPC:  78590147747 Shipping Weight:  0.35 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6531
    TS PIK:
    109595036
    Number of Poles:
    1
    Series:
    QO
    Type:
    Miniature, Standard
    Mounting:
    Plug-On
    Current Rating:
    70 A
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    SchneiderElectric-SquareD_01259_INST.pdf
    Interrupting Rating:
    5/10 kA
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 70 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Data Sheet:
    SchneiderElectric-SquareD_53445_1_2_DATA.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Terminal Type:
    Box Lug
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $67.00
    Surplus $19.50
    Qty in Cart: 0
    Price:
    MSRP $67.00
    Surplus $19.50
  • Contact Us For Quote
    THQL1170 Miniature Circuit Breakers (MCBs) THQL 1P 70A 240V THQL1170 Miniature Circuit Breakers (MCBs) THQL 1P 70A 240V

    THQL1170 Miniature Circuit Breakers (MCBs) THQL 1P 70A 240V

    MSRP $123.00
    Surplus $31.92
    THQL1170 Miniature Circuit Breakers (MCBs) THQL 1P 70A 240V​ ARCA SKU:  C15-3913 Brand:   MPN:  THQL1170 UPC:  783164146271 Shipping Weight:  0.35 Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-3913
    Approval:
    UL
    Amps:
    70 A
    Frame:
    Q-Line
    Interrupting Rating:
    10 kA at 120/240 VAC
    Maximum AC Voltage:
    240 V
    Poles:
    1
    Terminal Type:
    Plug-On
    Type:
    Thermal Magnetic
    Type:
    Compact
    Volts:
    120/240 VAC
    Short Description:
    120/240 VAC, 70 A, 10 kA Interrupt, 1-Pole, (1) 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum Load Lug Terminal, 1" Plug-In Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_30_CAT.pdf
    Number of Poles:
    1
    CAD Drawings:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
    Current Rating:
    70 A
    Frame Type:
    Q-Line
    Maximum AC Voltage Rating:
    240 V
    MSRP $123.00
    Surplus $31.92
    Qty in Cart: 0
    Price:
    MSRP $123.00
    Surplus $31.92

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