Trip Units

Trip Units

Trip Units

A trip unit is an electronic or electromechanical component that is integrated into a circuit breaker to provide overcurrent protection and trip the breaker in the event of an overcurrent or short circuit.

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    U-line SPRE150A125 Trip Units

    U-line SPRE150A125 Trip Units

    MSRP $320.00
    Surplus $85.68
    U-line SPRE150A125 Trip Units​ ARCA SKU:  A13-1414 Brand:  U-line MPN:  SPRE150A125 UPC:   Shipping Weight:  0.15 lbs. Shipping Height:  5.00 In. Shipping Length:  5.00 In...
    SKU:
    A13-1414
    MSRP $320.00
    Surplus $85.68
    Qty in Cart: 0
    Price:
    MSRP $320.00
    Surplus $85.68
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    Crouse-Hinds LT3450T Trip Units 3P 450A

    Crouse-Hinds LT3450T Trip Units 3P 450A

    MSRP $3,692.79
    Surplus $1,493.59
    SKU:  A13-1444 Brand:  Crouse-Hinds MPN:  LT3450T UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    A13-1444
    TS PIK:
    106999679
    MSRP $3,692.79
    Surplus $1,493.59
    Qty in Cart: 0
    Price:
    MSRP $3,692.79
    Surplus $1,493.59
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    Crouse-Hinds MT3800T Trip Units

    Crouse-Hinds MT3800T Trip Units

    MSRP $5,274.04
    Surplus $2,243.28
    SKU:  A13-1455 Brand:  Crouse-Hinds MPN:  MT3800T UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    A13-1455
    TS PIK:
    115512084
    MSRP $5,274.04
    Surplus $2,243.28
    Qty in Cart: 0
    Price:
    MSRP $5,274.04
    Surplus $2,243.28
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    Cutler Hammer OPTIMIZER Trip Units Digitrip Cutler Hammer OPTIMIZER Trip Units Digitrip

    Cutler Hammer OPTIMIZER Trip Units Digitrip

    Surplus $8,411.13
    SKU:  A13-1194 Brand:  Eaton Cutler-Hammer MPN:  OPTIMIZER UPC:  786679015230 Shipping Weight:  1.10 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping...
    SKU:
    A13-1194
    Used On:
    Molded Case Circuit Breaker
    Language:
    English
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_465_CAT.pdf
    Installation/Operator:
    Eaton_00814_INST.pdf
    Surplus $8,411.13
    Qty in Cart: 0
    Price:
    Surplus $8,411.13
  • Cutler-Hammer KT3300T Trip Units Cutler-Hammer KT3300T Trip Units

    Cutler-Hammer KT3300T Trip Units

    MSRP $1,216.84
    Surplus $506.59
    SKU:  A13-1256 Brand:  Cutler-Hammer MPN:  KT3300T UPC:  786679266076 Shipping Weight:  1.50 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00...
    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
    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
    TS PIK:
    21507993
    Country of Origin:
    Dominican Republic
    MSRP $1,216.84
    Surplus $506.59
    Qty in Cart: 0
    Price:
    MSRP $1,216.84
    Surplus $506.59
  • Cutler-Hammer KT3350T Trip Units 3P 600V NULL EA Cutler-Hammer KT3350T Trip Units 3P 600V NULL EA

    Cutler-Hammer KT3350T Trip Units 3P 600V NULL EA

    MSRP $1,216.84
    Surplus $430.01
    SKU:  A13-1132 Brand:  Cutler-Hammer MPN:  KT3350T UPC:  786679266083 Shipping Weight:  1.55 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00...
    SKU:
    A13-1132
    Series:
    C, KT
    Type:
    Thermal Magnetic
    Approval:
    UL
    Amps:
    350 A
    Poles:
    3
    Frame Type:
    K
    Accessory Type:
    Trip Unit
    Adjustment:
    Magnetic Trip
    Short Description:
    350 A, 3-Pole, K Frame, Thermal Magnetic
    Catalog:
    Eaton_27487_V4T2_299_V4T2_300_V4T2_302_CAT.pdf
    TS PIK:
    21507994
    Number of Poles:
    3
    Current Rating:
    350 A
    Country of Origin:
    Dominican Republic
    MSRP $1,216.84
    Surplus $430.01
    Qty in Cart: 0
    Price:
    MSRP $1,216.84
    Surplus $430.01
  • Eac LT360033 Trip Units EA

    Eac LT360033 Trip Units EA

    MSRP $3,665.31
    Surplus $841.19
    SKU:  A13-1354 Brand:  Eac MPN:  LT360033 UPC:   Shipping Weight:  2.30 lbs. Shipping Height:  3.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    A13-1354
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    600 A
    Frame:
    LG
    Poles:
    3
    Type:
    Electronic 310 LS
    Specification/Technical:
    Eaton_62136_1_2_SPEC.pdf
    Frame Type:
    LG
    Number of Poles:
    3
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_142-V4T2_144_V4T2_185_V4T2_186_V4T2_190_CAT.pdf
    Current Rating:
    600 A
    Country of Origin:
    United States
    MSRP $3,665.31
    Surplus $841.19
    Qty in Cart: 0
    Price:
    MSRP $3,665.31
    Surplus $841.19
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    Eaton 11ARMLSI Trip Units 11ARM 4000A 600V 50/60Hz Eaton 11ARMLSI Trip Units 11ARM 4000A 600V 50/60Hz

    Eaton 11ARMLSI Trip Units 11ARM 4000A 600V 50/60Hz

    MSRP $11,600.00
    Surplus $4,762.76
    SKU:  A13-1292 Brand:  Eaton MPN:  11ARMLSI UPC:   Shipping Weight:  1.15 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    A13-1292
    Volts:
    600 V
    Amps:
    4000 A
    Operating Frequency:
    50/60 Hz
    Type:
    11ARM
    MSRP $11,600.00
    Surplus $4,762.76
    Qty in Cart: 0
    Price:
    MSRP $11,600.00
    Surplus $4,762.76
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    Eaton 2A11799G10 Trip Units 11ARM 4000A 600V 50/60Hz Eaton 2A11799G10 Trip Units 11ARM 4000A 600V 50/60Hz

    Eaton 2A11799G10 Trip Units 11ARM 4000A 600V 50/60Hz

    MSRP $4,354.00
    Surplus $1,738.37
    SKU:  A13-1142 Brand:  Eaton MPN:  2A11799G10 UPC:  782116053384 Shipping Weight:  0.95 lbs. Shipping Height:  2.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    A13-1142
    Short Description:
    EATON MAGNUM TRIP UNIT REPLACEMENTS AND TESTERS, MAGNUM, UNIVERSAL, DIGITRIP 520
    Volts:
    600 V
    Amps:
    4000 A
    Operating Frequency:
    50/60 Hz
    Type:
    11ARM
    MSRP $4,354.00
    Surplus $1,738.37
    Qty in Cart: 0
    Price:
    MSRP $4,354.00
    Surplus $1,738.37
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    Eaton 2A11799G23 Trip Units 11ARM 4000A 600V 50/60Hz Eaton 2A11799G23 Trip Units 11ARM 4000A 600V 50/60Hz

    Eaton 2A11799G23 Trip Units 11ARM 4000A 600V 50/60Hz

    MSRP $5,250.00
    Surplus $1,978.16
    SKU:  A13-1234 Brand:  Eaton MPN:  2A11799G23 UPC:  786685707853 Shipping Weight:  1.25 lbs. Shipping Height:  4.00 In. Shipping Length:  9.00 In. Shipping Width:  6.00 In...
    SKU:
    A13-1234
    MSRP $5,250.00
    Surplus $1,978.16
    Qty in Cart: 0
    Price:
    MSRP $5,250.00
    Surplus $1,978.16
  • Contact Us For Quote
    Eaton 2A11799G52 Trip Units 11ARM 4000A 600V 50/60Hz Eaton 2A11799G52 Trip Units 11ARM 4000A 600V 50/60Hz

    Eaton 2A11799G52 Trip Units 11ARM 4000A 600V 50/60Hz

    MSRP $16,500.00
    Surplus $7,751.21
    SKU:  A13-1199 Brand:  Eaton MPN:  2A11799G52 UPC:  782116053414 Shipping Weight:  1.15 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    A13-1199
    Accessory Type:
    General Accessories
    Accessories:
    0
    Type:
    Digitrip Unit Kit
    Used On:
    DS
    Used On:
    SB
    Used On:
    IEC Series Low Voltage Power Circuit Breaker
    Short Description:
    Digitrip Unit Kit with Arcflash Reduction Maintenance System for Low Voltage Power Circuit Breaker
    Series:
    0
    Specification/Technical:
    Eaton_51278_1_SPEC.pdf
    Data Sheet:
    Eaton_14664_23_DATA.pdf
    MSRP $16,500.00
    Surplus $7,751.21
    Qty in Cart: 0
    Price:
    MSRP $16,500.00
    Surplus $7,751.21
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    Eaton 5ARMLSIG Trip Units 5ARM 6000A 600V 50/60Hz LSIG Eaton 5ARMLSIG Trip Units 5ARM 6000A 600V 50/60Hz LSIG

    Eaton 5ARMLSIG Trip Units 5ARM 6000A 600V 50/60Hz LSIG

    MSRP $4,800.00
    Surplus $3,322.85
    SKU:  A13-1020 Brand:  Eaton MPN:  5ARMLSIG UPC:   Shipping Weight:  1.05 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    A13-1020
    Volts:
    600 V
    Amps:
    6000 A
    Operating Frequency:
    50/60 Hz
    Type:
    5ARM
    Accessories:
    LSIG
    MSRP $4,800.00
    Surplus $3,322.85
    Qty in Cart: 0
    Price:
    MSRP $4,800.00
    Surplus $3,322.85
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    Eaton 5LSI Trip Units Eaton 5LSI Trip Units

    Eaton 5LSI Trip Units

    MSRP $5,529.71
    Surplus $663.57
    SKU:  A13-1046 Brand:  Eaton MPN:  5LSI UPC:   Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    A13-1046
    Volts:
    600 V
    Amps:
    6000 A
    Operating Frequency:
    50/60 Hz
    Type:
    5L
    Accessories:
    Long, Short, Instantaneous
    MSRP $5,529.71
    Surplus $663.57
    Qty in Cart: 0
    Price:
    MSRP $5,529.71
    Surplus $663.57
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    Eaton 5MLSIG Trip Units 5M 6000A 600V 50/60Hz Eaton 5MLSIG Trip Units 5M 6000A 600V 50/60Hz

    Eaton 5MLSIG Trip Units 5M 6000A 600V 50/60Hz

    MSRP $4,750.00
    Surplus $1,710.00
    SKU:  A13-1272 Brand:  Eaton MPN:  5MLSIG UPC:   Shipping Weight:  0.70 lbs. Shipping Height:  2.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    A13-1272
    Volts:
    600 V
    Amps:
    6000 A
    Operating Frequency:
    50/60 Hz
    Type:
    5M
    MSRP $4,750.00
    Surplus $1,710.00
    Qty in Cart: 0
    Price:
    MSRP $4,750.00
    Surplus $1,710.00
  • Eaton JT2225T Trip Units JT 2P 225A 600V 50/60Hz Eaton JT2225T Trip Units JT 2P 225A 600V 50/60Hz

    Eaton JT2225T Trip Units JT 2P 225A 600V 50/60Hz

    MSRP $1,679.00
    Surplus $195.06
    SKU:  A13-1087 Brand:  Eaton MPN:  JT2225T UPC:  78667940407 Shipping Weight:  1.10 lbs. Shipping Height:  6.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    A13-1087
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, TRIP UNIT THER
    Poles:
    2
    Volts:
    600 V
    Amps:
    225 A
    Operating Frequency:
    50/60 Hz
    Type:
    JT
    Series:
    C Series
    Country of Origin:
    Dominican Republic
    MSRP $1,679.00
    Surplus $195.06
    Qty in Cart: 0
    Price:
    MSRP $1,679.00
    Surplus $195.06
  • Eaton JT3070T Trip Units EA Eaton JT3070T Trip Units EA

    Eaton JT3070T Trip Units EA

    MSRP $2,318.55
    Surplus $541.31
    SKU:  A13-1355 Brand:  Eaton MPN:  JT3070T UPC:  786679404096 Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    A13-1355
    Adjustment:
    Magnetic Trip
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    70 A
    Frame:
    J
    Poles:
    3
    Type:
    Fixed Thermal
    Type:
    Adjustable Magnetic
    Specification/Technical:
    Eaton_08339_1_2_SPEC.pdf
    Installation/Operator:
    Eaton_00707_INST.pdf
    Frame Type:
    J
    Number of Poles:
    3
    Current Rating:
    70 A
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_291-V4T2_293_CAT.pdf
    Country of Origin:
    Dominican Republic
    MSRP $2,318.55
    Surplus $541.31
    Qty in Cart: 0
    Price:
    MSRP $2,318.55
    Surplus $541.31
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    Eaton JT3090FA Trip Units JT 3P 90A 600V 50/60Hz Eaton JT3090FA Trip Units JT 3P 90A 600V 50/60Hz

    Eaton JT3090FA Trip Units JT 3P 90A 600V 50/60Hz

    MSRP $1,039.00
    Surplus $574.22
    SKU:  A13-1040 Brand:  Eaton MPN:  JT3090FA UPC:  786685175454 Shipping Weight:  1.00 lbs. Shipping Height:  2.75 In. Shipping Length:  5.50 In. Shipping Width:  3.25 In...
    SKU:
    A13-1040
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 90 A, THREE-PO
    Poles:
    3
    Volts:
    600 V
    Amps:
    90 A
    Operating Frequency:
    50/60 Hz
    Type:
    JT
    Series:
    G Series
    MSRP $1,039.00
    Surplus $574.22
    Qty in Cart: 0
    Price:
    MSRP $1,039.00
    Surplus $574.22
  • Contact Us For Quote
    Eaton JT316035 Trip Units JT 3P 160A 600V 50/60Hz Eaton JT316035 Trip Units JT 3P 160A 600V 50/60Hz

    Eaton JT316035 Trip Units JT 3P 160A 600V 50/60Hz

    MSRP $2,241.00
    Surplus $455.74
    SKU:  A13-1083 Brand:  Eaton MPN:  JT316035 UPC:  782116175581 Shipping Weight:  1.35 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    A13-1083
    Short Description:
    3P JG 160A ELECTRONIC TRIP UNIT TYPE LSG
    Poles:
    3
    Volts:
    600 V
    Amps:
    160 A
    Operating Frequency:
    50/60 Hz
    Type:
    JT
    Series:
    C Series
    MSRP $2,241.00
    Surplus $455.74
    Qty in Cart: 0
    Price:
    MSRP $2,241.00
    Surplus $455.74
  • Contact Us For Quote
    Eaton JT3175FA Trip Units JT 3P 175A 600V 50/60Hz Eaton JT3175FA Trip Units JT 3P 175A 600V 50/60Hz

    Eaton JT3175FA Trip Units JT 3P 175A 600V 50/60Hz

    MSRP $1,076.00
    Surplus $580.43
    SKU:  A13-1141 Brand:  Eaton MPN:  JT3175FA UPC:  786685175492 Shipping Weight:  1.00 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    A13-1141
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 175 A, THREE-P
    Poles:
    3
    Volts:
    600 V
    Amps:
    175 A
    Operating Frequency:
    50/60 Hz
    Type:
    JT
    Series:
    G Series
    MSRP $1,076.00
    Surplus $580.43
    Qty in Cart: 0
    Price:
    MSRP $1,076.00
    Surplus $580.43

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