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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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  • Siemens Q230 Miniature Circuit Breakers (MCBs) 2P 30A Siemens Q230 Miniature Circuit Breakers (MCBs) 2P 30A

    Siemens Q230 Miniature Circuit Breakers (MCBs) 2P 30A

    MSRP $93.50
    Surplus $13.30
    Siemens Q230 Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU:  C15-1480 Brand:  Siemens MPN:  Q230 UPC:  66286200415 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1480
    Approval:
    UL 489
    Amps:
    30 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    3 Inch Width x 3 Inch Depth x 2 Inch Height
    Terminal Type:
    Common Trip
    Used On:
    Load Center
    Volts:
    120/240 VAC
    Short Description:
    120/240 VAC, 30 A, 10 kA Interrupt, 2-Pole, Plug-In Mount, QP-Frame, Common Trip, Circuit Breaker
    Specification/Technical:
    SiemensAG_00690_1_2_SPEC.pd ...
    TS PIK:
    115704604
    Type:
    Common Trip
    Number of Poles:
    2
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Current Rating:
    30 A
    Country of Origin:
    Mexico
    Catalog:
    SiemensAG_23945_7_20_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Series:
    Q
    MSRP $93.50
    Surplus $13.30
    Qty in Cart: 0
    Price:
    MSRP $93.50
    Surplus $13.30
  • Siemens Q220 Miniature Circuit Breakers (MCBs) 2P 20A Siemens Q220 Miniature Circuit Breakers (MCBs) 2P 20A

    Siemens Q220 Miniature Circuit Breakers (MCBs) 2P 20A

    MSRP $135.00
    Surplus $14.60
    Siemens Q220 Miniature Circuit Breakers (MCBs) 2P 20A​ ARCA SKU:  C15-1473 Brand:  Siemens MPN:  Q220 UPC:  66286200413 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-1473
    Approval:
    UL 489
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    3 Inch Width x 3 Inch Depth x 2 Inch Height
    Terminal Type:
    Common Trip
    Used On:
    Load Center
    Volts:
    120/240 VAC
    Short Description:
    120/240 VAC, 20 A, 10 kA Interrupt, 2-Pole, Plug-In Mount, QP-Frame, Common Trip, Circuit Breaker
    Specification/Technical:
    SiemensAG_00689_1_2_SPEC.pdf
    TS PIK:
    115704602
    Catalog:
    SiemensAG_23945_7_20_CAT.pdf
    Current Rating:
    20 A
    Type:
    Common Trip
    Country of Origin:
    Mexico
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Series:
    Q
    MSRP $135.00
    Surplus $14.60
    Qty in Cart: 0
    Price:
    MSRP $135.00
    Surplus $14.60
  • Siemens Q240 Miniature Circuit Breakers (MCBs) 2P 40A EA Siemens Q240 Miniature Circuit Breakers (MCBs) 2P 40A EA

    Siemens Q240 Miniature Circuit Breakers (MCBs) 2P 40A EA

    MSRP $93.50
    Surplus $14.36
    Siemens Q240 Miniature Circuit Breakers (MCBs) 2P 40A EA​ ARCA SKU:  C15-1493 Brand:  Siemens MPN:  Q240 UPC:  78364314863 Shipping Weight:  0.60 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1493
    Approval:
    UL 489
    Amps:
    40 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    3 Inch Width x 3 Inch Depth x 2 Inch Height
    Terminal Type:
    Common Trip
    Used On:
    Load Center
    Volts:
    120/240 VAC
    Short Description:
    120/240 VAC, 40 A, 10 kA Interrupt, 2-Pole, Plug-In Mount, QP-Frame, Common Trip, Circuit Breaker
    Specification/Technical:
    SiemensAG_57265_1_2_SPEC.pdf
    TS PIK:
    115704605
    Country of Origin:
    Mexico
    Number of Poles:
    2
    Type:
    Common Trip
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    Current Rating:
    40 A
    Catalog:
    SiemensAG_23945_7_20_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Series:
    Q
    MSRP $93.50
    Surplus $14.36
    Qty in Cart: 0
    Price:
    MSRP $93.50
    Surplus $14.36
  • Eaton CH270 Miniature Circuit Breakers (MCBs) CH 2P 70A 240V 50/60Hz 1Ph EA Eaton CH270 Miniature Circuit Breakers (MCBs) CH 2P 70A 240V 50/60Hz 1Ph EA

    Eaton CH270 Miniature Circuit Breakers (MCBs) CH 2P 70A 240V 50/60Hz 1Ph EA

    MSRP $203.42
    Surplus $51.77
    Eaton CH270 Miniature Circuit Breakers (MCBs) CH 2P 70A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3957 Brand:  Eaton MPN:  CH270 UPC:  782113101897 Shipping Weight:  0.55 lbs. Shipping...
    SKU:
    C15-3957
    Approval:
    UL 489
    Amps:
    70 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Terminal Type:
    Common Trip
    Used On:
    Type CH Loadcenter
    Volts:
    120/240 V
    Gauge:
    14 to 2 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 70 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
    Series:
    Type CH
    TS PIK:
    531271
    Current Rating:
    70 A
    Type:
    Common Trip
    Wire Size:
    14 to 2 AWG (Aluminum/Copper)
    Number of Poles:
    2
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Installation/Operator:
    Eaton_00231_INST.pdf
    Voltage Rating:
    120/240 V
    Country of Origin:
    Dominican Republic
    MSRP $203.42
    Surplus $51.77
    Qty in Cart: 0
    Price:
    MSRP $203.42
    Surplus $51.77
  • Siemens Q250 Miniature Circuit Breakers (MCBs) Type QP 2P 50A 120/240VAC 60Hz Siemens Q250 Miniature Circuit Breakers (MCBs) Type QP 2P 50A 120/240VAC 60Hz

    Siemens Q250 Miniature Circuit Breakers (MCBs) Type QP 2P 50A 120/240VAC 60Hz

    MSRP $124.00
    Surplus $11.84
    Siemens Q250 Miniature Circuit Breakers (MCBs) Type QP 2P 50A 120/240VAC 60Hz​ ARCA SKU:  C15-1486 Brand:  Siemens MPN:  Q250 UPC:  783643148642 Shipping Weight:  0.56 Shipping Height:  2.00 In...
    SKU:
    C15-1486
    Approval:
    UL 489
    Amps:
    50 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    3 Inch Width x 3 Inch Depth x 2 Inch Height
    Terminal Type:
    Common Trip
    Used On:
    Load Center
    Volts:
    120/240 VAC
    Short Description:
    120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, Plug-In Mount, QP-Frame, Common Trip, Circuit Breaker
    Specification/Technical:
    SiemensAG_57266_1_2_SPEC.pdf
    Number of Poles:
    2
    Type:
    Common Trip
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Mexico
    Catalog:
    SiemensAG_23945_7_20_CAT.pdf
    Current Rating:
    50 A
    Installation/Operator:
    SiemensAG_00053_INST.pdf
    MSRP $124.00
    Surplus $11.84
    Qty in Cart: 0
    Price:
    MSRP $124.00
    Surplus $11.84

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