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.

  • Eaton BAB2080 Miniature Circuit Breakers (MCBs) BAB 2P 80A 240V 50/60Hz 1Ph EA Eaton BAB2080 Miniature Circuit Breakers (MCBs) BAB 2P 80A 240V 50/60Hz 1Ph EA

    Eaton BAB2080 Miniature Circuit Breakers (MCBs) BAB 2P 80A 240V 50/60Hz 1Ph EA

    Surplus $214.27
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    Eaton BAB2080 Miniature Circuit Breakers (MCBs) BAB 2P 80A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1067 Brand:  Eaton MPN:  BAB2080 UPC:  786679302804 Shipping Weight:  0.65 lbs. Shipping...
    SKU:
    C15-1067
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA at 120/240 VAC
    Interrupting Rating:
    5 kA at 24 to 48/62.5/80 Volt DC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 80 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    TS PIK:
    21508697
    Current Rating:
    80 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Surplus $214.27
  • Eaton BR230H Miniature Circuit Breakers (MCBs) BR 2P 30A 120/240V 50/60Hz 1Ph EA

    Eaton BR230H Miniature Circuit Breakers (MCBs) BR 2P 30A 120/240V 50/60Hz 1Ph EA

    Surplus $41.38
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    Eaton BR230H Miniature Circuit Breakers (MCBs) BR 2P 30A 120/240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4995 Brand:  Eaton MPN:  BR230H UPC:  786676374309 Shipping Weight:  0.70 Shipping...
    SKU:
    C15-4995
    Approval:
    UL 489
    Amps:
    30 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Size:
    2 Inch Width x 3 Inch Depth x 3 Inch Height
    Terminal Type:
    Thermal/High Magnetic
    Type:
    Common Trip
    Used On:
    BR Load Center
    Volts:
    120/240 VAC
    Gauge:
    14 to 4 AWG Copper/Aluminum at 60 Deg C
    Wire Size:
    14 to 4 AWG Copper/Aluminum at 60 Deg C
    Voltage Rating:
    120/240 VAC
    Current Rating:
    30 A
    Number of Poles:
    2
    Catalog:
    Eaton_00071_V1T1_83_V1T1_90_CAT.pdf
    Short Description:
    EATON BR THERMAL MAGNETIC CIRCUIT BREAkER,TYPE BR 1-INCH PLUG-ON HIGH-MAGNETIC C
    Surplus $41.38
  • Eaton CH230GFT Miniature Circuit Breakers (MCBs) 2P 30A 240V EA Eaton CH230GFT Miniature Circuit Breakers (MCBs) 2P 30A 240V EA

    Eaton CH230GFT Miniature Circuit Breakers (MCBs) 2P 30A 240V EA

    Surplus $154.54
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    Eaton CH230GFT Miniature Circuit Breakers (MCBs) 2P 30A 240V EA​ ARCA SKU:  C15-1559 Brand:  Eaton MPN:  CH230GFT UPC:  786676025645 Shipping Weight:  0.85 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-1559
    Type:
    Polarized
    Approval:
    UL 489
    Size:
    2.75 Inch Width x 4.5 Inch Depth x 2 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Interrupting Rating:
    10 kA
    Terminal Type:
    Plug-On
    Wire Size:
    14 to 4 AWG
    Short Description:
    120/240 VAC, 30 A, 10 kA, 2-Pole, 14 to 4 AWG, Plug-On Terminal, Self Test
    Catalog:
    Eaton_00071_V1T1_15_V1T1_39_CAT.pdf
    Installation/Operator:
    Hubbell-WiringDeviceKellems_00119_INST.pdf
    CAD Drawing:
    Hubbell-WiringDeviceKellems_11569_1_CAD.pdf
    Manufacturer Warranty:
    Hubbell-WiringDeviceKellems_00001_WARR.pdf
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    30 A
    Mounting:
    Plug-On
    Series:
    CH
    Surplus $154.54
  • Eaton CH260 Miniature Circuit Breakers (MCBs) EA

    Eaton CH260 Miniature Circuit Breakers (MCBs) EA

    Surplus $45.78
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    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
    Surplus $45.78
  • Eaton CH320 Miniature Circuit Breakers (MCBs) 3P 20A 240V EA Eaton CH320 Miniature Circuit Breakers (MCBs) 3P 20A 240V EA

    Eaton CH320 Miniature Circuit Breakers (MCBs) 3P 20A 240V EA

    Surplus $147.15
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    Eaton CH320 Miniature Circuit Breakers (MCBs) 3P 20A 240V EA​ ARCA SKU:  C15-2087 Brand:  Eaton MPN:  CH320 UPC:  782113102023 Shipping Weight:  0.85 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-2087
    Approval:
    UL 489
    Approval:
    CSA
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    3
    Terminal Type:
    Thermal Magnetic
    Type:
    Common Trip
    Used On:
    CH Series Load Center
    Volts:
    240 VAC
    Gauge:
    (1) 14 to 6 AWG (Copper/Aluminum)
    Short Description:
    240 VAC, 20 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
    Series:
    CH
    Catalog:
    Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
    Voltage Rating:
    240 VAC
    Current Rating:
    20 A
    Wire Size:
    (1) 14 to 6 AWG (Copper/Aluminum)
    Number of Poles:
    3
    Surplus $147.15
  • Eaton CHFGFT115 Miniature Circuit Breakers (MCBs) 1P 15A EA

    Eaton CHFGFT115 Miniature Circuit Breakers (MCBs) 1P 15A EA

    Surplus $123.46
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    Eaton CHFGFT115 Miniature Circuit Breakers (MCBs) 1P 15A EA​ ARCA SKU:  C15-1450 Brand:  Eaton MPN:  CHFGFT115 UPC:  78668011750 Shipping Weight:  0.40 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1450
    Series:
    CH
    Type:
    Thermal Magnetic
    Size:
    3.5 Inch Length x 1 Inch Width x 3 Inch Height
    Volts:
    120 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Clip (Line)
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Trip Sensitivity:
    5 Milliamp
    Short Description:
    120 VAC, 15 A, 10 kA, 5 mA Trip Level, 1-Pole, Plug-On Mount, Thermal Magnetic
    Catalog:
    Eaton_00069_33_CAT.pdf
    TS PIK:
    126205838
    Number of Poles:
    1
    Current Rating:
    15 A
    Voltage Rating:
    120 VAC
    Surplus $123.46
  • Eaton CHQ245 Miniature Circuit Breakers (MCBs) CHQ 2P 45A 240V 50/60Hz 1Ph EA Eaton CHQ245 Miniature Circuit Breakers (MCBs) CHQ 2P 45A 240V 50/60Hz 1Ph EA

    Eaton CHQ245 Miniature Circuit Breakers (MCBs) CHQ 2P 45A 240V 50/60Hz 1Ph EA

    Surplus $20.49
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    Eaton CHQ245 Miniature Circuit Breakers (MCBs) CHQ 2P 45A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1516 Brand:  Eaton MPN:  CHQ245 UPC:  782113010953 Shipping Weight:  0.60 lbs. Shipping...
    SKU:
    C15-1516
    Series:
    CH
    Type:
    Thin
    Approval:
    UL 489
    Size:
    0.75 Inch Width
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Type QO Loadcenter
    Poles:
    2
    Interrupting Rating:
    10000 A
    Wire Size:
    (1) 14 to 8 AWG (Aluminum/Copper)
    Wire Size:
    (2) 14 to 10 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 45 A, 2-Pole, 10 kA, Common Trip, Renewal, Thermal Magnetic
    Catalog:
    Eaton_00001_V1T1_102_V1T1_103_V1T1_105_V1T1_106_CAT.pdf
    Specification/Technical:
    CONCUTE00023_1.pdf
    TS PIK:
    111008142
    Number of Poles:
    2
    Current Rating:
    45 A
    Voltage Rating:
    120/240 VAC
    Surplus $20.49
  • Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA

    Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA

    Surplus $23.97
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    Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA​ ARCA SKU:  C15-1603 Brand:  Eaton MPN:  CHQ250 UPC:  78211301096 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1603
    Series:
    CHQ
    Approval:
    UL 489
    Size:
    1.5 Inch Length x 1.5 Inch Width x 2.7 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Type QO Load Center
    Poles:
    2
    Interrupting Rating:
    10 kA at 120/240 VAC
    Wire Size:
    (1) 14 to 8 AWG (Aluminum/Copper)
    Wire Size:
    (2) 14 to 10 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 50 A, 10 kA, 2-Pole, 3/4" Space, Common Trip, Thermal Magnetic, Renewal
    Catalog:
    Eaton_36601_V1T1_101_V1T1_102_CAT.pdf
    TS PIK:
    111008143
    Type:
    Common Trip, Renewal
    Number of Poles:
    2
    Current Rating:
    50 A
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    Eaton_00008_INST.pdf
    Surplus $23.97
  • Eaton CL150 Miniature Circuit Breakers (MCBs) CL 1P 50A 240V 50/60Hz 1Ph Eaton CL150 Miniature Circuit Breakers (MCBs) CL 1P 50A 240V 50/60Hz 1Ph

    Eaton CL150 Miniature Circuit Breakers (MCBs) CL 1P 50A 240V 50/60Hz 1Ph

    Surplus $9.14
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    Eaton CL150 Miniature Circuit Breakers (MCBs) CL 1P 50A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1589 Brand:  Eaton MPN:  CL150 UPC:  786676011617 Shipping Weight:  0.30 Shipping Height:  3.00 In...
    SKU:
    C15-1589
    Series:
    CL
    Volts:
    240 V
    Amps:
    50 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON CLASSIFIED 3/4IN THERMAL MAGNETIC CIRCUIT BREAKER,TYPE CL 1-INCH CLASSIFIED
    Catalog:
    KleinTools_03435_257_CAT.pdf
    Installation/Operator:
    KleinTools_00131_INST.pdf
    Type:
    Digital
    Size:
    10.5 Inch Length x 4.12 Inch Width x 1.06 Inch Height
    Number of Poles:
    1
    Surplus $9.14
  • Eaton FAZ-C10/2-NA-DC Miniature Circuit Breakers (MCBs) 2P 10A 480V EA Eaton FAZ-C10/2-NA-DC Miniature Circuit Breakers (MCBs) 2P 10A 480V EA

    Eaton FAZ-C10/2-NA-DC Miniature Circuit Breakers (MCBs) 2P 10A 480V EA

    Surplus $54.04
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    Eaton FAZ-C10/2-NA-DC Miniature Circuit Breakers (MCBs) 2P 10A 480V EA​ ARCA SKU:  C15-4165 Brand:  Eaton MPN:  FAZ-C10/2-NA-DC UPC:  015081184712 Shipping Weight:  0.60 lbs. Shipping...
    SKU:
    C15-4165
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    1.39 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Volts:
    277/480 VAC
    Volts:
    125 VDC per Pole
    Amps:
    32 A
    Poles:
    2
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Screw
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC per Pole, 10 A, 2-Pole, 10 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_53824_1_2_DATA.pdf
    Number of Poles:
    2
    Current Rating:
    10 A
    Voltage Rating:
    277/480 VAC
    Curve Type:
    C
    Surplus $54.04