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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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  • Eaton BR230 Miniature Circuit Breakers (MCBs) Eaton BR230 Miniature Circuit Breakers (MCBs)

    Eaton BR230 Miniature Circuit Breakers (MCBs)

    MSRP $88.02
    Surplus $20.21
    Eaton BR230 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-1227 Brand:  Eaton MPN:  BR230 UPC:  786676362955 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1227
    Series:
    BR
    Approval:
    UL 489
    Size:
    2.9 Inch Width x 1.9 Inch Depth x 2.5 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG Copper/Aluminum at 60 Deg C
    Short Description:
    120/240 VAC, 30 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    TS PIK:
    21493858
    Type:
    Thermal Magnetic, Common Trip
    Current Rating:
    30 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $88.02
    Surplus $20.21
    Qty in Cart: 0
    Price:
    MSRP $88.02
    Surplus $20.21
  • Eaton BR240 Miniature Circuit Breakers (MCBs) Eaton BR240 Miniature Circuit Breakers (MCBs)

    Eaton BR240 Miniature Circuit Breakers (MCBs)

    MSRP $88.02
    Surplus $17.17
    Eaton BR240 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-1231 Brand:  Eaton MPN:  BR240 UPC:  786676363006 Shipping Weight:  0.60 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-1231
    Series:
    BR
    Approval:
    UL 489
    Size:
    1.9 Inch Length x 2.9 Inch Width x 2.5 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 40 A, 10 kA, 2-Pole, Lug Screw Terminal, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    TS PIK:
    21493859
    Type:
    Thermal Magnetic, Common Trip
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    40 A
    Country of Origin:
    Dominican Republic
    MSRP $88.02
    Surplus $17.17
    Qty in Cart: 0
    Price:
    MSRP $88.02
    Surplus $17.17
  • Eaton CH230GF Miniature Circuit Breakers (MCBs) EA

    Eaton CH230GF Miniature Circuit Breakers (MCBs) EA

    MSRP $330.00
    Surplus $65.22
    Eaton CH230GF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  E30-7028 Brand:  Eaton MPN:  CH230GF UPC:  782113444727 Shipping Weight:  0.85 lbs. Shipping Height:  7.00 In. Shipping...
    SKU:
    E30-7028
    Mounting:
    Plug-On
    Terminal Type:
    Clip (Line)
    Type:
    Thermal Magnetic, Common Trip
    Number of Poles:
    2
    Series:
    CH
    Short Description:
    120/240 VAC, 30 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount Common Trip, Thermal Magnetic, Ground Fault Circuit Breaker
    Used On:
    CH Series Load Center
    Voltage Rating:
    120/240 VAC
    Catalog:
    Eaton_36658_1_2_CAT.pdf
    Interrupting Rating:
    10 kA
    Current Rating:
    30 A
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    TS PIK:
    111016787
    Country of Origin:
    Dominican Republic
    MSRP $330.00
    Surplus $65.22
    Qty in Cart: 0
    Price:
    MSRP $330.00
    Surplus $65.22
  • Eaton BR235 Miniature Circuit Breakers (MCBs) 1P 20A 120V EA Eaton BR235 Miniature Circuit Breakers (MCBs) 1P 20A 120V EA

    Eaton BR235 Miniature Circuit Breakers (MCBs) 1P 20A 120V EA

    MSRP $88.02
    Surplus $27.72
    Eaton BR235 Miniature Circuit Breakers (MCBs) 1P 20A 120V EA​ ARCA SKU:  C15-1230 Brand:  Eaton MPN:  BR235 UPC:  78667637435 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-1230
    Series:
    BR
    Approval:
    UL 489
    Size:
    1.9 Inch Length x 2 Inch Width x 2.5 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 35 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    Type:
    Thermal Magnetic, Common Trip
    Number of Poles:
    2
    Current Rating:
    35 A
    Voltage Rating:
    120/240 VAC
    TS PIK:
    21494042
    Country of Origin:
    Dominican Republic
    MSRP $88.02
    Surplus $27.72
    Qty in Cart: 0
    Price:
    MSRP $88.02
    Surplus $27.72
  • Crouse-Hinds BR250 Miniature Circuit Breakers (MCBs)

    Crouse-Hinds BR250 Miniature Circuit Breakers (MCBs)

    MSRP $142.47
    Surplus $13.78
    SKU:  C15-5659 Brand:  Crouse-Hinds MPN:  BR250 UPC:  78667636305 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping Length:  3.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-5659
    TS PIK:
    21493860
    Series:
    BR
    Short Description:
    120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic Circuit Breaker
    Type:
    Thermal Magnetic, Common Trip
    Voltage Rating:
    120/240 VAC
    Mounting:
    Plug-On
    Current Rating:
    50 A
    Interrupting Rating:
    10 kA
    Size:
    3 Inch Length x 2 Inch Width x 3 Inch Height
    Number of Poles:
    2
    Catalog:
    EatonCorp_00568_V1T1_84_CAT.pdf
    Used On:
    Type BR Load Center
    Wire Size:
    14 to 4 AWG Copper/Aluminum at 60 Deg C
    Approval:
    UL 489
    Country of Origin:
    United States
    MSRP $142.47
    Surplus $13.78
    Qty in Cart: 0
    Price:
    MSRP $142.47
    Surplus $13.78
  • Eaton CH260 Miniature Circuit Breakers (MCBs) EA

    Eaton CH260 Miniature Circuit Breakers (MCBs) EA

    MSRP $108.11
    Surplus $38.61
    Eaton CH260 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5392 Brand:  Eaton MPN:  CH260 UPC:  78211310187 Shipping Weight:  0.80 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-5392
    TS PIK:
    117046016
    Series:
    CH
    Current Rating:
    60 A
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 60 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
    Type:
    Thermal Magnetic, Common Trip
    Used On:
    Type CH Loadcenter
    Size:
    3 Inch Length x 1.5 Inch Width x 3.5 Inch Height
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Wire Size:
    14 to 2 AWG, 3/0 AWG
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489
    MSRP $108.11
    Surplus $38.61
    Qty in Cart: 0
    Price:
    MSRP $108.11
    Surplus $38.61
  • Crouse-Hinds BR2100 Miniature Circuit Breakers (MCBs) Crouse-Hinds BR2100 Miniature Circuit Breakers (MCBs)

    Crouse-Hinds BR2100 Miniature Circuit Breakers (MCBs)

    MSRP $273.14
    Surplus $36.90
    Crouse-Hinds BR2100 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5653 Brand:  Crouse-Hinds MPN:  BR2100 UPC:  78667636325 Shipping Weight:  0.65 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-5653
    TS PIK:
    21493865
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-Pole, Lug Screw Terminal, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
    Terminal Type:
    Lug
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Wire Size:
    4 to 1/0 AWG (Copper/Aluminum)
    Current Rating:
    100 A
    Type:
    Thermal Magnetic, Common Trip
    Size:
    1.9 Inch Length x 2 Inch Width x 2.4 Inch Height
    Series:
    BR
    Interrupting Rating:
    10 kA
    Catalog:
    Eaton_36620_V1T1_56_V1T1_84_CAT.pdf
    Used On:
    BR Series Load Center
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    MSRP $273.14
    Surplus $36.90
    Qty in Cart: 0
    Price:
    MSRP $273.14
    Surplus $36.90
  • Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA

    Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA

    MSRP $142.47
    Surplus $14.21
    Eaton BR245 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU:  C15-1233 Brand:  Eaton MPN:  BR245 UPC:  786676374453 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-1233
    Series:
    BR
    Approval:
    UL 489
    Size:
    1.9 Inch Length x 2.9 Inch Width x 2.5 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    TS PIK:
    21494044
    Type:
    Thermal Magnetic, Common Trip
    Current Rating:
    45 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    United States
    MSRP $142.47
    Surplus $14.21
    Qty in Cart: 0
    Price:
    MSRP $142.47
    Surplus $14.21
  • Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph

    Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph

    MSRP $427.00
    Surplus $152.60
    Eaton BRH290 Miniature Circuit Breakers (MCBs) BR 2P 90A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-1314 Brand:  Eaton MPN:  BRH290 UPC:  786676373852 Shipping Weight:  0.60 Shipping Height:  3.00 In...
    SKU:
    C15-1314
    Series:
    BR
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    22 kA
    Wire Size:
    8 to 1/0 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 90 A, 22 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    90 A
    Type:
    Thermal Magnetic, Common Trip
    Country of Origin:
    Dominican Republic
    MSRP $427.00
    Surplus $152.60
    Qty in Cart: 0
    Price:
    MSRP $427.00
    Surplus $152.60
  • Eaton BRHH2100 Miniature Circuit Breakers (MCBs) Eaton BRHH2100 Miniature Circuit Breakers (MCBs)

    Eaton BRHH2100 Miniature Circuit Breakers (MCBs)

    MSRP $728.46
    Surplus $42.89
    Eaton BRHH2100 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-1321 Brand:  Eaton MPN:  BRHH2100 UPC:  78667637695 Shipping Weight:  0.75 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1321
    Series:
    BR
    Short Description:
    120/240 VAC, 100 A, 42 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
    Mounting:
    Plug-On
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    42 kA
    Type:
    Thermal Magnetic, Common Trip
    Current Rating:
    100 A
    Used On:
    BR Series Loadcenter
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Wire Size:
    8 to 1/0 AWG (Aluminum/Copper)
    TS PIK:
    21494075
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489
    MSRP $728.46
    Surplus $42.89
    Qty in Cart: 0
    Price:
    MSRP $728.46
    Surplus $42.89

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