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 CHB280 Miniature Circuit Breakers (MCBs)

    Eaton CHB280 Miniature Circuit Breakers (MCBs)

    MSRP $648.00
    Surplus $638.40
    SKU:  C15-11646 Brand:  Eaton MPN:  CHB280 UPC:  78211335284 Shipping Weight:  0.50 lbs. Shipping Height:  3.00 In. Shipping Length:  3.00 In. Shipping Width:  1.50 In...
    SKU:
    C15-11646
    TS PIK:
    111014879
    Number of Poles:
    2
    Interrupting Rating:
    10 kA at 120/240 V AC
    Type:
    Molded Case
    Used On:
    CH Series Load Centre, PB Panel board
    Voltage Rating:
    120/240 V AC
    Short Description:
    120/240 VAC, 80 A, 2-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
    Series:
    CHB
    Wire Size:
    4 to 1/0 AWG
    Current Rating:
    80 A
    Mounting:
    Bolt-On
    Catalog:
    Eaton_03653_V12T3_9_CAT.pdf
    Approval:
    UL 489
    MSRP $648.00
    Surplus $638.40
    Qty in Cart: 0
    Price:
    MSRP $648.00
    Surplus $638.40
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    Eaton CHB290 Miniature Circuit Breakers (MCBs)

    Eaton CHB290 Miniature Circuit Breakers (MCBs)

    MSRP $465.95
    Surplus $113.22
    SKU:  C15-19162 Brand:  Eaton MPN:  CHB290 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-19162
    Series:
    CHB
    Number of Poles:
    2
    Approval:
    UL 489
    Short Description:
    120/240 VAC, 90 A, 2-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
    Voltage Rating:
    120/240 V AC
    Current Rating:
    90 A
    Used On:
    CH Series Load Centre, PB Panel board
    Wire Size:
    4 to 1/0 AWG
    Interrupting Rating:
    10 kA at 120/240 V AC
    Mounting:
    Bolt-On
    Catalog:
    Eaton_03653_V12T3_9_CAT.pdf
    Type:
    Molded Case
    MSRP $465.95
    Surplus $113.22
    Qty in Cart: 0
    Price:
    MSRP $465.95
    Surplus $113.22
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    Eaton CHB30 Miniature Circuit Breakers (MCBs) CH 2P 30A 240V 50/60Hz 1Ph Eaton CHB30 Miniature Circuit Breakers (MCBs) CH 2P 30A 240V 50/60Hz 1Ph

    Eaton CHB30 Miniature Circuit Breakers (MCBs) CH 2P 30A 240V 50/60Hz 1Ph

    Surplus $301.73
    Eaton CHB30 Miniature Circuit Breakers (MCBs) CH 2P 30A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4656 Brand:  Eaton MPN:  CHB30 UPC:   Shipping Weight:  0.90 Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-4656
    Series:
    CHB
    Volts:
    240 V
    Amps:
    30 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Surplus $301.73
    Qty in Cart: 0
    Price:
    Surplus $301.73
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    Eaton CHB3080 Miniature Circuit Breakers (MCBs)

    Eaton CHB3080 Miniature Circuit Breakers (MCBs)

    MSRP $676.18
    Surplus $164.30
    SKU:  C15-19163 Brand:  Eaton MPN:  CHB3080 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-19163
    Type:
    Molded Case
    Series:
    CHB
    Current Rating:
    80 A
    Interrupting Rating:
    10 kA at 240 V AC
    Number of Poles:
    3
    Mounting:
    Bolt-On
    Used On:
    CH Series Load Centre, PB Panel board
    Approval:
    UL 489
    Voltage Rating:
    240 V AC
    Wire Size:
    4 to 1/0 AWG
    Short Description:
    240 VAC, 80 A, 3-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
    Catalog:
    Eaton_03653_V12T3_9_CAT.pdf
    MSRP $676.18
    Surplus $164.30
    Qty in Cart: 0
    Price:
    MSRP $676.18
    Surplus $164.30
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    Eaton CHB3090 Miniature Circuit Breakers (MCBs)

    Eaton CHB3090 Miniature Circuit Breakers (MCBs)

    MSRP $735.00
    Surplus $198.45
    SKU:  C15-19164 Brand:  Eaton MPN:  CHB3090 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-19164
    Short Description:
    240 VAC, 90 A, 3-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
    Wire Size:
    4 to 1/0 AWG
    Interrupting Rating:
    10 kA at 240 VAC
    Current Rating:
    90 A
    Series:
    CHB
    Catalog:
    Eaton_03653_V12T3_9_CAT.pdf
    Mounting:
    Bolt-On
    Used On:
    CH Series Load Centre, PB Panel board
    Approval:
    UL 489
    Type:
    Molded Case
    Voltage Rating:
    240 VAC
    Number of Poles:
    3
    MSRP $735.00
    Surplus $198.45
    Qty in Cart: 0
    Price:
    MSRP $735.00
    Surplus $198.45
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    Eaton CHB3100 Miniature Circuit Breakers (MCBs)

    Eaton CHB3100 Miniature Circuit Breakers (MCBs)

    MSRP $798.00
    Surplus $215.46
    SKU:  C15-15767 Brand:  Eaton MPN:  CHB3100 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-15767
    Interrupting Rating:
    10 kA at 240 VAC
    Catalog:
    Eaton_03653_V12T3_9_CAT.pdf
    Used On:
    CH Series Load Centre, PB Panel board
    Mounting:
    Bolt-On
    Voltage Rating:
    240 VAC
    Approval:
    UL 489
    Current Rating:
    100 A
    Series:
    CHB
    Short Description:
    240 VAC, 100 A, 3-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
    Wire Size:
    4 to 1/0 AWG
    Type:
    Molded Case
    Number of Poles:
    3
    MSRP $798.00
    Surplus $215.46
    Qty in Cart: 0
    Price:
    MSRP $798.00
    Surplus $215.46
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    Eaton CHB315 Miniature Circuit Breakers (MCBs)

    Eaton CHB315 Miniature Circuit Breakers (MCBs)

    MSRP $393.98
    Surplus $106.37
    SKU:  C15-15769 Brand:  Eaton MPN:  CHB315 UPC:  78211311257 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15769
    Current Rating:
    15 A
    Mounting:
    Bolt-On
    Number of Poles:
    3
    Voltage Rating:
    240 V
    Short Description:
    240 V, 15 A, 10 kA, 3-Pole, Bolt-On Mount, Thermal Magnetic, Molded Case, Circuit Breaker
    Type:
    Molded Case
    Series:
    CHB
    Used On:
    Type PB Panelboard
    MSRP $393.98
    Surplus $106.37
    Qty in Cart: 0
    Price:
    MSRP $393.98
    Surplus $106.37
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    Eaton CHB350ST Miniature Circuit Breakers (MCBs) CHB 3P 50A 240V 50/60Hz 3Ph Eaton CHB350ST Miniature Circuit Breakers (MCBs) CHB 3P 50A 240V 50/60Hz 3Ph

    Eaton CHB350ST Miniature Circuit Breakers (MCBs) CHB 3P 50A 240V 50/60Hz 3Ph

    MSRP $507.50
    Surplus $798.00
    Eaton CHB350ST Miniature Circuit Breakers (MCBs) CHB 3P 50A 240V 50/60Hz 3Ph​ ARCA SKU:  C15-2516 Brand:  Eaton MPN:  CHB350ST UPC:  782113339174 Shipping Weight:  1.25 Shipping Height:  4.00 In...
    SKU:
    C15-2516
    Series:
    CHB
    Volts:
    240 V
    Amps:
    50 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    MSRP $507.50
    Surplus $798.00
    Qty in Cart: 0
    Price:
    MSRP $507.50
    Surplus $798.00
  • Contact Us For Quote
    Eaton CHB370 Miniature Circuit Breakers (MCBs)

    Eaton CHB370 Miniature Circuit Breakers (MCBs)

    MSRP $1,724.93
    Surplus $465.73
    SKU:  C15-15773 Brand:  Eaton MPN:  CHB370 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-15773
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Short Description:
    240 VAC, 70 A, 3-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
    Current Rating:
    70 A
    Interrupting Rating:
    10 kA at 240 VAC
    Catalog:
    Eaton_03653_V12T3_9_CAT.pdf
    Mounting:
    Bolt-On
    Series:
    CHB
    Wire Size:
    14 to 8 AWG
    Type:
    Molded Case
    Approval:
    UL 489
    Used On:
    CH Series Load Centre, PB Panel board
    MSRP $1,724.93
    Surplus $465.73
    Qty in Cart: 0
    Price:
    MSRP $1,724.93
    Surplus $465.73
  • Contact Us For Quote
    Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph

    Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph

    MSRP $191.50
    Surplus $181.83
    Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph​ ARCA SKU:  C15-2090 Brand:  Eaton MPN:  CHB390 UPC:   Shipping Weight:  0.90 Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-2090
    Approval:
    UL 489
    Amps:
    90 A
    Interrupting Rating:
    10 kA
    Mounting:
    Bolt-On
    Poles:
    2
    Size:
    3.7 Inch Width x 5.7 Inch Depth x 2.6 Inch Height
    Terminal Type:
    Thermal Magnetic
    Used On:
    CH Load Center
    Used On:
    PB Panelboard
    Volts:
    120/240 V
    Gauge:
    4 to 1/0 AWG
    Voltage Rating:
    120/240 V
    Number of Poles:
    2
    Catalog:
    Eaton_57969_V12T3_9_CAT.pdf
    Current Rating:
    90 A
    Type:
    Thermal Magnetic
    Wire Size:
    4 to 1/0 AWG
    MSRP $191.50
    Surplus $181.83
    Qty in Cart: 0
    Price:
    MSRP $191.50
    Surplus $181.83
  • Eaton CHCAF115 Miniature Circuit Breakers (MCBs) CH 1P 15A 240V 50/60Hz 1Ph Eaton CHCAF115 Miniature Circuit Breakers (MCBs) CH 1P 15A 240V 50/60Hz 1Ph

    Eaton CHCAF115 Miniature Circuit Breakers (MCBs) CH 1P 15A 240V 50/60Hz 1Ph

    MSRP $397.30
    Surplus $70.08
    Eaton CHCAF115 Miniature Circuit Breakers (MCBs) CH 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1703 Brand:  Eaton MPN:  CHCAF115 UPC:  786685546179 Shipping Weight:  0.50 Shipping Height:  1.00 In...
    SKU:
    C15-1703
    Construction Feature:
    Arc Fault Circuit Breaker
    Amps:
    15 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    1
    Size:
    3/4 Inch Width
    Volts:
    120/240 VAC
    Short Description:
    120/240 VAC, 15 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, Thermal Magnetic, Arc Fault Circuit Breaker
    Series:
    CH
    Voltage Rating:
    120/240 VAC
    Current Rating:
    15 A
    Catalog:
    CUTHMRE02076_V1T1_29_V1T1_30_V1T1_32.pdf
    Number of Poles:
    1
    MSRP $397.30
    Surplus $70.08
    Qty in Cart: 0
    Price:
    MSRP $397.30
    Surplus $70.08

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