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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  • Eaton QBHW3050H Miniature Circuit Breakers (MCBs) QBHW 3P 50A 240V 50/60Hz 3Ph EA Eaton QBHW3050H Miniature Circuit Breakers (MCBs) QBHW 3P 50A 240V 50/60Hz 3Ph EA

    Eaton QBHW3050H Miniature Circuit Breakers (MCBs) QBHW 3P 50A 240V 50/60Hz 3Ph EA

    MSRP $689.77
    Surplus $117.14
    Eaton QBHW3050H Miniature Circuit Breakers (MCBs) QBHW 3P 50A 240V 50/60Hz 3Ph EA​ ARCA SKU:  C15-3464 Brand:  Eaton MPN:  QBHW3050H UPC:  786679393451 Shipping Weight:  1.10 lbs. Shipping...
    SKU:
    C15-3464
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 240 VAC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    240 VAC, 50 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    TS PIK:
    21510611
    Current Rating:
    50 A
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $689.77
    Surplus $117.14
    Qty in Cart: 0
    Price:
    MSRP $689.77
    Surplus $117.14
  • Eaton QBHW2050 Miniature Circuit Breakers (MCBs) 2P 50A 240V EA Eaton QBHW2050 Miniature Circuit Breakers (MCBs) 2P 50A 240V EA

    Eaton QBHW2050 Miniature Circuit Breakers (MCBs) 2P 50A 240V EA

    MSRP $290.26
    Surplus $37.76
    Eaton QBHW2050 Miniature Circuit Breakers (MCBs) 2P 50A 240V EA​ ARCA SKU:  C15-1652 Brand:  Eaton MPN:  QBHW2050 UPC:  786679392805 Shipping Weight:  0.70 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1652
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Size:
    3.8 Inch Length x 2.1 Inch Width x 4.8 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA at 120/240 VAC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 50 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    50 A
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $290.26
    Surplus $37.76
    Qty in Cart: 0
    Price:
    MSRP $290.26
    Surplus $37.76
  • Eaton QBHW2050H Miniature Circuit Breakers (MCBs) Eaton QBHW2050H Miniature Circuit Breakers (MCBs)

    Eaton QBHW2050H Miniature Circuit Breakers (MCBs)

    MSRP $534.15
    Surplus $138.31
    SKU:  C15-1650 Brand:  Eaton MPN:  QBHW2050H UPC:  786679152560 Shipping Weight:  0.70 lbs. Shipping Height:  4.00 In. Shipping Length:  3.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1650
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 240 VAC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    240 VAC, 50 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    TS PIK:
    21505487
    Voltage Rating:
    240 VAC
    Current Rating:
    50 A
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $534.15
    Surplus $138.31
    Qty in Cart: 0
    Price:
    MSRP $534.15
    Surplus $138.31

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