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 BAB3020HS Miniature Circuit Breakers (MCBs) BA 3P 20A 120/240V 50/60Hz 3Ph EA Eaton BAB3020HS Miniature Circuit Breakers (MCBs) BA 3P 20A 120/240V 50/60Hz 3Ph EA

    Eaton BAB3020HS Miniature Circuit Breakers (MCBs) BA 3P 20A 120/240V 50/60Hz 3Ph EA

    MSRP $860.84
    Surplus $263.25
    SKU:  C15-1083 Brand:  Eaton MPN:  BAB3020HS UPC:  786679509647 Shipping Weight:  1.25 lbs. Shipping Height:  3.50 In. Shipping Length:  4.00 In. Shipping Width:  3.70 In...
    SKU:
    C15-1083
    TS PIK:
    107004134
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_45_CAT.pdf
    Type:
    Thermal Magnetic
    Short Description:
    240 VAC, 20 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature, Circuit Breaker
    Voltage Rating:
    240 VAC
    Interrupting Rating:
    10000 A at 240 VAC
    Series:
    BAB
    Mounting:
    Bolt-On
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Number of Poles:
    3
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Current Rating:
    20 A
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    MSRP $860.84
    Surplus $263.25
    Qty in Cart: 0
    Price:
    MSRP $860.84
    Surplus $263.25
  • Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)

    Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)

    MSRP $475.66
    Surplus $151.51
    Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5644 Brand:  Crouse-Hinds MPN:  BAB3025H UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-5644
    TS PIK:
    21508707
    Short Description:
    240 VAC, 25 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Voltage Rating:
    240 VAC
    Current Rating:
    25 A
    Catalog:
    Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 240 VAC
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Series:
    BAB
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Number of Poles:
    3
    Type:
    Thermal Magnetic
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    MSRP $475.66
    Surplus $151.51
    Qty in Cart: 0
    Price:
    MSRP $475.66
    Surplus $151.51
  • Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs) Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)

    Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)

    MSRP $689.77
    Surplus $165.75
    SKU:  C15-8060 Brand:  Crouse-Hinds MPN:  QBHW3020H UPC:  78667939320 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00...
    SKU:
    C15-8060
    TS PIK:
    21510605
    Short Description:
    240 VAC, 20 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Interrupting Rating:
    22 kA
    Number of Poles:
    3
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Current Rating:
    20 A
    Size:
    3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
    Type:
    Thermal Magnetic
    Mounting:
    Bolt-On
    Series:
    QBHW
    Voltage Rating:
    240 VAC
    Approval:
    UL, CSA
    Country of Origin:
    United States
    MSRP $689.77
    Surplus $165.75
    Qty in Cart: 0
    Price:
    MSRP $689.77
    Surplus $165.75
  • Contact Us For Quote
    Crouse-Hinds QBHW3025H Miniature Circuit Breakers (MCBs)

    Crouse-Hinds QBHW3025H Miniature Circuit Breakers (MCBs)

    MSRP $733.92
    Surplus $266.00
    SKU:  C15-5771 Brand:  Eaton MPN:  QBHW3025H UPC:  78667939325 Shipping Weight:  1.50 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-5771
    TS PIK:
    21510606
    Voltage Rating:
    240 VAC
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Short Description:
    240 VAC, 25 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Mounting:
    Bolt-On
    Number of Poles:
    3
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Interrupting Rating:
    22000 A at 240 VAC
    Current Rating:
    25 A
    Series:
    QBHW
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Type:
    Thermal Magnetic
    Country of Origin:
    Dominican Republic
    MSRP $733.92
    Surplus $266.00
    Qty in Cart: 0
    Price:
    MSRP $733.92
    Surplus $266.00
  • Contact Us For Quote
    Crouse-Hinds QBHW3050H Miniature Circuit Breakers (MCBs)

    Crouse-Hinds QBHW3050H Miniature Circuit Breakers (MCBs)

    MSRP $689.77
    Surplus $193.61
    SKU:  C15-5413 Brand:  Crouse-Hinds MPN:  QBHW3050H UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-5413
    TS PIK:
    21510611
    Type:
    Thermal Magnetic
    Series:
    QBHW
    Number of Poles:
    3
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Interrupting Rating:
    22000 A at 240 VAC
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Current Rating:
    50 A
    Mounting:
    Bolt-On
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Short Description:
    240 VAC, 50 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Voltage Rating:
    240 VAC
    Approval:
    UL 489, CSA
    MSRP $689.77
    Surplus $193.61
    Qty in Cart: 0
    Price:
    MSRP $689.77
    Surplus $193.61
  • Eaton BAB3045H Miniature Circuit Breakers (MCBs) BA 3P 45A 120/240V 50/60Hz 3Ph EA Eaton BAB3045H Miniature Circuit Breakers (MCBs) BA 3P 45A 120/240V 50/60Hz 3Ph EA

    Eaton BAB3045H Miniature Circuit Breakers (MCBs) BA 3P 45A 120/240V 50/60Hz 3Ph EA

    MSRP $405.00
    Surplus $86.19
    SKU:  C15-1097 Brand:  Eaton MPN:  BAB3045H UPC:  786679303450 Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1097
    TS PIK:
    21508711
    Series:
    BAB
    Short Description:
    240 VAC, 45 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Type:
    Thermal Magnetic
    Voltage Rating:
    240 VAC
    Mounting:
    Bolt-On
    Catalog:
    Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Interrupting Rating:
    10000 A at 240 VAC
    Number of Poles:
    3
    Current Rating:
    45 A
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    MSRP $405.00
    Surplus $86.19
    Qty in Cart: 0
    Price:
    MSRP $405.00
    Surplus $86.19
  • Eaton BAB3050HS Miniature Circuit Breakers (MCBs) BA 3P 50A 120/240V 50/60Hz 3Ph Eaton BAB3050HS Miniature Circuit Breakers (MCBs) BA 3P 50A 120/240V 50/60Hz 3Ph

    Eaton BAB3050HS Miniature Circuit Breakers (MCBs) BA 3P 50A 120/240V 50/60Hz 3Ph

    MSRP $735.00
    Surplus $371.77
    SKU:  C15-1099 Brand:  Eaton MPN:  BAB3050HS UPC:  786679509678 Shipping Weight:  1.30 lbs. Shipping Height:  3.50 In. Shipping Length:  3.60 In. Shipping Width:  4.00 In...
    SKU:
    C15-1099
    TS PIK:
    107004137
    Current Rating:
    50 A
    Type:
    Thermal Magnetic
    Number of Poles:
    3
    Series:
    BAB
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_45_CAT.pdf
    Mounting:
    Bolt-On
    Short Description:
    240 VAC, 50 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature, Circuit Breaker
    Interrupting Rating:
    10000 A at 240 VAC
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    MSRP $735.00
    Surplus $371.77
    Qty in Cart: 0
    Price:
    MSRP $735.00
    Surplus $371.77

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