Molded Case Breakers (MCCBs)

Molded Case Breakers (MCCBs)

A molded case circuit breaker (MCCB) is a type of electrical breaker that is used to protect electrical systems from damage due to overloading, short-circuiting, or other electrical faults. MCCBs are commonly used in industrial and commercial electrical systems, and are designed to handle higher currents and voltage levels than residential miniature circuit breakers.

  • Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL

    Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL

    Surplus $162.15
    Stock: Loading...
    Cutler-Hammer KT2400T Molded Case Breakers (MCCBs) 2P 400A NULL​ ARCA SKU:  A13-1183 Brand:  Eaton Cutler-Hammer MPN:  KT2400T UPC:  786679852354 Shipping Weight:  1.65 lbs. Shipping...
    SKU:
    A13-1183
    Adjustment:
    Magnetic Trip
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    400 A
    Frame:
    K
    Poles:
    2
    Type:
    Thermal Magnetic
    Short Description:
    400 A, 2-Pole, K Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
    Specification/Technical:
    EatonCorp_00439_1_2_SPEC.pdf
    TS PIK:
    21517244
    Number of Poles:
    2
    Current Rating:
    400 A
    Frame Type:
    K
    Catalog:
    EatonCorp_00274_V4T2_305_V4T2_307_CAT.pdf
    Surplus $162.15
  • Cutler-Hammer KT3300T Molded Case Breakers (MCCBs) 3P 300A NULL Cutler-Hammer KT3300T Molded Case Breakers (MCCBs) 3P 300A NULL

    Cutler-Hammer KT3300T Molded Case Breakers (MCCBs) 3P 300A NULL

    Surplus $507.18
    Stock: Loading...
    Cutler-Hammer KT3300T Molded Case Breakers (MCCBs) 3P 300A NULL​ ARCA SKU:  A13-1256 Brand:  Eaton Cutler-Hammer MPN:  KT3300T UPC:  786679266076 Shipping Weight:  1.50 lbs. Shipping...
    SKU:
    A13-1256
    Accessory Type:
    Trip Unit
    Adjustment:
    Magnetic Trip
    Approval:
    UL
    Amps:
    300 A
    Frame:
    K
    Poles:
    3
    Type:
    Thermal Magnetic
    Short Description:
    300 A, 3-Pole, K Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
    Series:
    C, KT
    Specification/Technical:
    Eaton_08724_1_2_SPEC.pdf
    Catalog:
    Eaton_27487_V4T2_299_V4T2_300_V4T2_302_CAT.pdf
    Current Rating:
    300 A
    Number of Poles:
    3
    Frame Type:
    K
    Surplus $507.18
  • Cutler-Hammer LT3600T Molded Case Breakers (MCCBs) 3P 600A NULL

    Cutler-Hammer LT3600T Molded Case Breakers (MCCBs) 3P 600A NULL

    Surplus $1,396.22
    Stock: Loading...
    Cutler-Hammer LT3600T Molded Case Breakers (MCCBs) 3P 600A NULL​ ARCA SKU:  A13-1196 Brand:  Eaton Cutler-Hammer MPN:  LT3600T UPC:  786679580080 Shipping Weight:  2.75 lbs. Shipping...
    SKU:
    A13-1196
    Accessory Type:
    Trip Unit
    Adjustment:
    Magnetic Trip
    Approval:
    UL
    Approval:
    CE
    Amps:
    600 A
    Frame:
    LD
    Poles:
    3
    Type:
    Thermal Magnetic
    Short Description:
    600 A, 3-Pole, LD/HLD/LDC Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
    Series:
    C
    Specification/Technical:
    Eaton_08954_1_2_SPEC.pdf
    Installation/Operator:
    Eaton_00487_INST.pdf
    TS PIK:
    21513708
    Frame Type:
    LD
    Number of Poles:
    3
    Current Rating:
    600 A
    Catalog:
    Eaton_27487_V4T2_324_V4T2_326_V4T2_484_CAT.pdf
    Surplus $1,396.22
  • Cutler-Hammer QCAL2100 Other Circuit Breakers EA

    Cutler-Hammer QCAL2100 Other Circuit Breakers EA

    Surplus $21.00
    Stock: Loading...
    Cutler-Hammer QCAL2100 Other Circuit Breakers EA​ ARCA SKU:  U00-3202 Brand:  Eaton Cutler-Hammer MPN:  QCAL2100 UPC:   Shipping Weight:  0.75 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    U00-3202
    Surplus $21.00
  • Eaton BAB1030 Molded Case Breakers (MCCBs) 1P 30A 240V EA Eaton BAB1030 Molded Case Breakers (MCCBs) 1P 30A 240V EA

    Eaton BAB1030 Molded Case Breakers (MCCBs) 1P 30A 240V EA

    Surplus $40.66
    Stock: Loading...
    Eaton BAB1030 Molded Case Breakers (MCCBs) 1P 30A 240V EA​ ARCA SKU:  C15-1023 Brand:  Eaton MPN:  BAB1030 UPC:  78667930130 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-1023
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA at 120/240 Volt AC
    Interrupting Rating:
    5 kA at 24 to 48 Volt DC
    Interrupting Rating:
    3.8 kA at 62.5 Volt DC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Short Description:
    120/240 VAC, 30 A, 10 kA, 1-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:
    21508669
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Current Rating:
    30 A at 40 Deg C
    Surplus $40.66
  • Eaton BKED100T Molded Case Breakers (MCCBs) ED 3P 100A 240V 50/60Hz 3Ph K Frame EA

    Eaton BKED100T Molded Case Breakers (MCCBs) ED 3P 100A 240V 50/60Hz 3Ph K Frame EA

    Surplus $452.00
    Stock: Loading...
    Eaton BKED100T Molded Case Breakers (MCCBs) ED 3P 100A 240V 50/60Hz 3Ph K Frame EA​ ARCA SKU:  C15-4934 Brand:  Eaton MPN:  BKED100T UPC:  78668700953 Shipping Weight:  5.95 lbs. Shipping...
    SKU:
    C15-4934
    Application:
    Distribution
    Amps:
    100 A
    Installation:
    Top
    Poles:
    0
    Trip Setting:
    0
    Type:
    Main
    Type:
    Sub Feed
    Used On:
    PRL1A/PRL2A Panelboard
    Volts:
    240 VAC
    Short Description:
    240 VAC 1/3-Phase, 100 A, Top Mount, Main/Sub-Feed, ED-Frame Circuit Breaker Kit
    Series:
    Series BKED
    Specification/Technical:
    Eaton_40627_1_SPEC.pdf
    TS PIK:
    120824463
    Current Rating:
    100 A
    Voltage Rating:
    240 VAC
    Surplus $452.00
  • Eaton BKED150B Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA

    Eaton BKED150B Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA

    Surplus $850.22
    Stock: Loading...
    Eaton BKED150B Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA​ ARCA SKU:  C15-2846 Brand:  Eaton MPN:  BKED150B UPC:  786687009610 Shipping Weight:  5.90 lbs. Shipping...
    SKU:
    C15-2846
    Application:
    Distribution
    Amps:
    150 A
    Installation:
    Bottom
    Poles:
    0
    Trip Setting:
    0
    Type:
    Main
    Used On:
    PRL1A/PRL2A Panelboard
    Volts:
    240 VAC
    Short Description:
    240 VAC 1 or 3-Phase, 150 A, Bottom Mount, ED-Frame, Main/Sub-Feed, Circuit Breaker Kit
    Series:
    Series BKED
    Specification/Technical:
    Eaton_46905_1_SPEC.pdf
    TS PIK:
    120824471
    Current Rating:
    150 A
    Voltage Rating:
    240 VAC
    Surplus $850.22
  • Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA

    Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA

    Surplus $601.84
    Stock: Loading...
    Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA​ ARCA SKU:  C15-2973 Brand:  Eaton MPN:  BKED150T UPC:  786687009559 Shipping Weight:  6.00 lbs. Shipping...
    SKU:
    C15-2973
    Application:
    Distribution
    Amps:
    150 A
    Installation:
    Top
    Poles:
    0
    Trip Setting:
    0
    Type:
    Main
    Type:
    Sub Feed
    Used On:
    PRL1A/PRL2A Panelboard
    Volts:
    240 VAC
    Short Description:
    240 VAC 1/3-Phase, 150 A, Top Mount, Main/Sub-Feed, ED-Frame Circuit Breaker Kit
    Series:
    Series BKED
    Specification/Technical:
    Eaton_40628_1_SPEC.pdf
    TS PIK:
    120824465
    Current Rating:
    150 A
    Voltage Rating:
    240 VAC
    Surplus $601.84