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 QBHW2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA Eaton QBHW2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA

    Eaton QBHW2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA

    MSRP $604.42
    Surplus $100.19
    Eaton QBHW2070 Miniature Circuit Breakers (MCBs) 2P 70A 240V EA​ ARCA SKU:  C15-3031 Brand:  Eaton MPN:  QBHW2070 UPC:  786679393000 Shipping Weight:  0.75 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-3031
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 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, 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
    Number of Poles:
    2
    Current Rating:
    70 A
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $604.42
    Surplus $100.19
    Qty in Cart: 0
    Price:
    MSRP $604.42
    Surplus $100.19
  • Eaton QBHW2100 Miniature Circuit Breakers (MCBs) QBHW 2P 100A 240V 50/60Hz 1Ph EA Eaton QBHW2100 Miniature Circuit Breakers (MCBs) QBHW 2P 100A 240V 50/60Hz 1Ph EA

    Eaton QBHW2100 Miniature Circuit Breakers (MCBs) QBHW 2P 100A 240V 50/60Hz 1Ph EA

    MSRP $1,300.04
    Surplus $246.16
    SKU:  C15-3606 Brand:  Eaton MPN:  QBHW2100 UPC:  786679393109 Shipping Weight:  0.75 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3606
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 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, 100 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:
    21510603
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    100 A
    Country of Origin:
    Dominican Republic
    MSRP $1,300.04
    Surplus $246.16
    Qty in Cart: 0
    Price:
    MSRP $1,300.04
    Surplus $246.16
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    Eaton QBHW2100H Miniature Circuit Breakers (MCBs) Eaton QBHW2100H Miniature Circuit Breakers (MCBs)

    Eaton QBHW2100H Miniature Circuit Breakers (MCBs)

    MSRP $853.54
    Surplus $226.38
    SKU:  C15-3359 Brand:  Eaton MPN:  QBHW2100H UPC:  786679152614 Shipping Weight:  0.80 lbs. Shipping Height:  4.50 In. Shipping Length:  3.90 In. Shipping Width:  2.20 In...
    SKU:
    C15-3359
    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:
    8 to 1/0 AWG (Aluminum/Copper
    Wire Size:
    Load)
    Short Description:
    240 VAC, 100 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
    Current Rating:
    100 A
    Number of Poles:
    2
    Voltage Rating:
    240 VAC
    TS PIK:
    21505492
    MSRP $853.54
    Surplus $226.38
    Qty in Cart: 0
    Price:
    MSRP $853.54
    Surplus $226.38
  • Eaton QBHW3015H Miniature Circuit Breakers (MCBs) 3P 15A EA Eaton QBHW3015H Miniature Circuit Breakers (MCBs) 3P 15A EA

    Eaton QBHW3015H Miniature Circuit Breakers (MCBs) 3P 15A EA

    MSRP $938.98
    Surplus $62.55
    Eaton QBHW3015H Miniature Circuit Breakers (MCBs) 3P 15A EA​ ARCA SKU:  C15-3311 Brand:  Eaton MPN:  QBHW3015H UPC:  78667939315 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-3311
    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, 15 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:
    21510604
    Voltage Rating:
    240 VAC
    Current Rating:
    15 A
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $938.98
    Surplus $62.55
    Qty in Cart: 0
    Price:
    MSRP $938.98
    Surplus $62.55
  • Eaton QBHW3020H Molded Case Breakers (MCCBs) Eaton QBHW3020H Molded Case Breakers (MCCBs)

    Eaton QBHW3020H Molded Case Breakers (MCCBs)

    MSRP $938.98
    Surplus $156.60
    SKU:  C15-1528 Brand:  Eaton MPN:  QBHW3020H UPC:  78667939320 Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1528
    Series:
    QBHW
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL
    Approval:
    CSA
    Size:
    3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    240 VAC, 20 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
    Data Sheet:
    Eaton_07831_1-3_DATA.pdf
    Installation/Operator:
    Eaton_00091_INST.pdf
    TS PIK:
    21510605
    Voltage Rating:
    240 VAC
    Current Rating:
    20 A
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $938.98
    Surplus $156.60
    Qty in Cart: 0
    Price:
    MSRP $938.98
    Surplus $156.60
  • Eaton QBHW3025H Miniature Circuit Breakers (MCBs) QBHW 3P 25A 240V 50/60Hz 3Ph EA Eaton QBHW3025H Miniature Circuit Breakers (MCBs) QBHW 3P 25A 240V 50/60Hz 3Ph EA

    Eaton QBHW3025H Miniature Circuit Breakers (MCBs) QBHW 3P 25A 240V 50/60Hz 3Ph EA

    MSRP $999.09
    Surplus $80.68
    Eaton QBHW3025H Miniature Circuit Breakers (MCBs) QBHW 3P 25A 240V 50/60Hz 3Ph EA​ ARCA SKU:  C15-2574 Brand:  Eaton MPN:  QBHW3025H UPC:  786679393253 Shipping Weight:  1.05 lbs. Shipping...
    SKU:
    C15-2574
    Series:
    QBHW
    Type:
    Compact
    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, 25 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
    Data Sheet:
    Eaton-Bussmann_00570_1-12_DATA.pdf
    TS PIK:
    21510606
    Current Rating:
    25 A
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $999.09
    Surplus $80.68
    Qty in Cart: 0
    Price:
    MSRP $999.09
    Surplus $80.68
  • Eaton QBHW3030H Miniature Circuit Breakers (MCBs) Eaton QBHW3030H Miniature Circuit Breakers (MCBs)

    Eaton QBHW3030H Miniature Circuit Breakers (MCBs)

    MSRP $938.98
    Surplus $70.34
    Eaton QBHW3030H Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3348 Brand:  Eaton MPN:  QBHW3030H UPC:  78667939330 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-3348
    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, 30 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:
    21510607
    Current Rating:
    30 A
    Voltage Rating:
    240 VAC
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $938.98
    Surplus $70.34
    Qty in Cart: 0
    Price:
    MSRP $938.98
    Surplus $70.34
  • Eaton QBHW3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA Eaton QBHW3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA

    Eaton QBHW3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA

    MSRP $938.98
    Surplus $228.41
    SKU:  C15-2809 Brand:  Eaton MPN:  QBHW3060H UPC:  78667939350 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-2809
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA at 240 VAC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    240 VAC, 60 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:
    21510612
    Number of Poles:
    3
    Current Rating:
    60 A
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $938.98
    Surplus $228.41
    Qty in Cart: 0
    Price:
    MSRP $938.98
    Surplus $228.41
  • Eaton QBHW3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V EA Eaton QBHW3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V EA

    Eaton QBHW3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V EA

    MSRP $1,356.64
    Surplus $115.41
    SKU:  C15-4120 Brand:  Eaton MPN:  QBHW3100H UPC:  786679393659 Shipping Weight:  1.15 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-4120
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Size:
    2.9 Inch Length x 2.9 Inch Width x 3 Inch Height
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA at 240 VAC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    240 VAC, 100 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:
    21510616
    Current Rating:
    100 A
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $1,356.64
    Surplus $115.41
    Qty in Cart: 0
    Price:
    MSRP $1,356.64
    Surplus $115.41

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