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.

  • Product
  • Qty in Cart
  • Price
  • Contact Us For Quote
    Eaton LT3350FA Trip Units LT 3P 350A 600V 50/60Hz EA

    Eaton LT3350FA Trip Units LT 3P 350A 600V 50/60Hz EA

    MSRP $2,066.00
    Surplus $653.64
    SKU:  A13-1342 Brand:  Eaton MPN:  LT3350FA UPC:   Shipping Weight:  2.00 lbs. Shipping Height:  5.00 In. Shipping Length:  9.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    A13-1342
    Short Description:
    LT 3P TRIP UNIT_ 350A_ FIX THERM_ ADJ MAG (UL)
    UOM:
    EA
    Poles:
    3
    Volts:
    600 V
    Amps:
    350 A
    Operating Frequency:
    50/60 Hz
    Type:
    LT
    Series:
    G Series
    Box Quantity:
    1
    MSRP $2,066.00
    Surplus $653.64
    Qty in Cart: 0
    Price:
    MSRP $2,066.00
    Surplus $653.64
  • Eaton LT3350T Trip Units LT 3P 350A 600V 50/60Hz Eaton LT3350T Trip Units LT 3P 350A 600V 50/60Hz

    Eaton LT3350T Trip Units LT 3P 350A 600V 50/60Hz

    MSRP $3,496.00
    Surplus $1,323.59
    SKU:  A13-1212 Brand:  Eaton MPN:  LT3350T UPC:  786679580059 Shipping Weight:  2.55 lbs. Shipping Height:  6.00 In. Shipping Length:  9.00 In. Shipping Width:  6.00 In...
    SKU:
    A13-1212
    Adjustment:
    Magnetic Trip
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    350 A
    Frame:
    L
    Poles:
    3
    Type:
    Thermal Magnetic
    Short Description:
    0
    Series:
    0
    Specification/Technical:
    Eaton_08945_1_2_SPEC.pdf
    Installation/Operator:
    Eaton_00487_INST.pdf
    MSRP $3,496.00
    Surplus $1,323.59
    Qty in Cart: 0
    Price:
    MSRP $3,496.00
    Surplus $1,323.59
  • Contact Us For Quote
    Eaton LT340033 Trip Units

    Eaton LT340033 Trip Units

    MSRP $2,738.97
    Surplus $713.94
    SKU:  A13-1606 Brand:  Eaton MPN:  LT340033 UPC:   Shipping Weight:  2.55 lbs. Shipping Height:  5.00 In. Shipping Length:  9.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    A13-1606
    TS PIK:
    120877413
    Country of Origin:
    United States
    MSRP $2,738.97
    Surplus $713.94
    Qty in Cart: 0
    Price:
    MSRP $2,738.97
    Surplus $713.94
  • Eaton LT3450T Trip Units LT 3P 450A 600V 50/60Hz Eaton LT3450T Trip Units LT 3P 450A 600V 50/60Hz

    Eaton LT3450T Trip Units LT 3P 450A 600V 50/60Hz

    MSRP $3,377.00
    Surplus $1,355.74
    SKU:  A13-1042 Brand:  Eaton MPN:  LT3450T UPC:  786679222942 Shipping Weight:  2.75 lbs. Shipping Height:  5.70 In. Shipping Length:  8.50 In. Shipping Width:  5.30 In...
    SKU:
    A13-1042
    Series:
    C, LT
    Type:
    Thermal Magnetic
    Amps:
    450 A
    Poles:
    3
    Frame Type:
    LD
    Frame Type:
    HLD
    Frame Type:
    LDC
    Short Description:
    450 A, 3-Pole, LD/HLD/LDC Frame, Thermal Magnetic
    Catalog:
    Eaton_27487_V4T2_324_V4T2_326_V4T2_484_CAT.pdf
    Installation/Operator:
    Eaton_00487_INST.pdf
    Current Rating:
    450 A
    Number of Poles:
    3
    MSRP $3,377.00
    Surplus $1,355.74
    Qty in Cart: 0
    Price:
    MSRP $3,377.00
    Surplus $1,355.74
  • Contact Us For Quote
    Eaton LT360032 Trip Units LT 3P 600A 600V 50/60Hz Eaton LT360032 Trip Units LT 3P 600A 600V 50/60Hz

    Eaton LT360032 Trip Units LT 3P 600A 600V 50/60Hz

    MSRP $6,250.00
    Surplus $1,112.81
    SKU:  A13-1172 Brand:  Eaton MPN:  LT360032 UPC:  782116365937 Shipping Weight:  2.30 lbs. Shipping Height:  4.00 In. Shipping Length:  6.00 In. Shipping Width:  5.00 In...
    SKU:
    A13-1172
    Series:
    LT
    Type:
    Electronic
    Amps:
    600 A
    Poles:
    3
    Short Description:
    600 A, 3-Pole, LG Frame, Electronic
    Catalog:
    Eaton_03771_V4T2_156_CAT.pdf
    MSRP $6,250.00
    Surplus $1,112.81
    Qty in Cart: 0
    Price:
    MSRP $6,250.00
    Surplus $1,112.81
  • Eaton MES3800LSI Trip Units Eaton MES3800LSI Trip Units

    Eaton MES3800LSI Trip Units

    MSRP $9,474.89
    Surplus $3,342.41
    SKU:  A13-1149 Brand:  Eaton MPN:  MES3800LSI UPC:  782114371367 Shipping Weight:  3.95 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    A13-1149
    Approval:
    UL
    Amps:
    800 A
    Frame:
    J-K
    Poles:
    3
    Type:
    Electronic
    Short Description:
    800 A, 3-Pole, LSI Frame, Electronic, Ground Fault Protection, Molded Case Circuit Breaker Trip Unit
    Specification/Technical:
    Eaton_49294_1_2_SPEC.pdf
    TS PIK:
    115512164
    Catalog:
    Eaton_14666_V4T2_353_CAT.pdf
    Number of Poles:
    3
    Frame Type:
    J-K
    Current Rating:
    800 A
    Country of Origin:
    United States
    MSRP $9,474.89
    Surplus $3,342.41
    Qty in Cart: 0
    Price:
    MSRP $9,474.89
    Surplus $3,342.41
  • Eaton MT2300T Trip Units MT 2P 300A 600V 50/60Hz Eaton MT2300T Trip Units MT 2P 300A 600V 50/60Hz

    Eaton MT2300T Trip Units MT 2P 300A 600V 50/60Hz

    MSRP $4,350.00
    Surplus $719.18
    SKU:  A13-1182 Brand:  Eaton MPN:  MT2300T UPC:   Shipping Weight:  2.45 lbs. Shipping Height:  6.00 In. Shipping Length:  9.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    A13-1182
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 300 A, TWO-POL
    Country of Origin:
    United States
    MSRP $4,350.00
    Surplus $719.18
    Qty in Cart: 0
    Price:
    MSRP $4,350.00
    Surplus $719.18
  • Contact Us For Quote

    Eaton MT2600T Trip Units MT 2P 600A 600V 50/60Hz

    MSRP $3,834.00
    Surplus $1,224.56
    SKU:  A13-1245 Brand:  Eaton MPN:  MT2600T UPC:  782114350218 Shipping Weight:  2.15 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    A13-1245
    MSRP $3,834.00
    Surplus $1,224.56
    Qty in Cart: 0
    Price:
    MSRP $3,834.00
    Surplus $1,224.56
  • Eaton MT2700T Trip Units MT 2P 700A 600V 50/60Hz Eaton MT2700T Trip Units MT 2P 700A 600V 50/60Hz

    Eaton MT2700T Trip Units MT 2P 700A 600V 50/60Hz

    MSRP $4,350.00
    Surplus $798.59
    SKU:  A13-1211 Brand:  Eaton MPN:  MT2700T UPC:  782114350201 Shipping Weight:  2.15 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  8.00 In...
    SKU:
    A13-1211
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 700 A, TWO-POL
    Country of Origin:
    United States
    MSRP $4,350.00
    Surplus $798.59
    Qty in Cart: 0
    Price:
    MSRP $4,350.00
    Surplus $798.59
  • Contact Us For Quote
    Eaton MT3300T Trip Units

    Eaton MT3300T Trip Units

    MSRP $7,127.00
    Surplus $1,256.85
    SKU:  C15-9792 Brand:  Eaton MPN:  MT3300T UPC:  78211435043 Shipping Weight:  2.15 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-9792
    TS PIK:
    115512101
    MSRP $7,127.00
    Surplus $1,256.85
    Qty in Cart: 0
    Price:
    MSRP $7,127.00
    Surplus $1,256.85
  • Eaton MT3350T Trip Units MT 3P 350A 600V 50/60Hz Series C Eaton MT3350T Trip Units MT 3P 350A 600V 50/60Hz Series C

    Eaton MT3350T Trip Units MT 3P 350A 600V 50/60Hz Series C

    MSRP $4,993.00
    Surplus $1,396.50
    SKU:  A13-1250 Brand:  Eaton MPN:  MT3350T UPC:  782114350423 Shipping Weight:  2.60 lbs. Shipping Height:  6.00 In. Shipping Length:  9.00 In. Shipping Width:  6.00 In...
    SKU:
    A13-1250
    Adjustment:
    Magnetic Trip
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    350 A
    Frame:
    M
    Poles:
    3
    Type:
    Thermal Magnetic
    Specification/Technical:
    Eaton_62029_1_2_SPEC.pdf
    Current Rating:
    350 A
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_349-V4T2_359_V4T2_485_CAT.pdf
    Number of Poles:
    3
    Frame Type:
    M
    Country of Origin:
    United States
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 350 A, THREE-P
    MSRP $4,993.00
    Surplus $1,396.50
    Qty in Cart: 0
    Price:
    MSRP $4,993.00
    Surplus $1,396.50
  • Eaton MT3600T Trip Units MT 3P 600A 600V 50/60Hz Eaton MT3600T Trip Units MT 3P 600A 600V 50/60Hz

    Eaton MT3600T Trip Units MT 3P 600A 600V 50/60Hz

    MSRP $4,993.00
    Surplus $1,611.96
    SKU:  A13-1233 Brand:  Eaton MPN:  MT3600T UPC:  782114350157 Shipping Weight:  2.80 lbs. Shipping Height:  6.00 In. Shipping Length:  9.00 In. Shipping Width:  6.00 In...
    SKU:
    A13-1233
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    600 A
    Poles:
    3
    Frame Type:
    M
    Adjustment:
    Magnetic Trip
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_349-V4T2_359_V4T2_485_CAT.pdf
    Number of Poles:
    3
    Current Rating:
    600 A
    Country of Origin:
    United States
    MSRP $4,993.00
    Surplus $1,611.96
    Qty in Cart: 0
    Price:
    MSRP $4,993.00
    Surplus $1,611.96
  • Contact Us For Quote
    Eaton PDG4XTFA30800 Trip Units EA Eaton PDG4XTFA30800 Trip Units EA

    Eaton PDG4XTFA30800 Trip Units EA

    MSRP $1,120.00
    Surplus $324.00
    SKU:  A13-1352 Brand:  Eaton MPN:  PDG4XTFA30800 UPC:   Shipping Weight:  2.60 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    A13-1352
    MSRP $1,120.00
    Surplus $324.00
    Qty in Cart: 0
    Price:
    MSRP $1,120.00
    Surplus $324.00
  • Contact Us For Quote

    Eaton PKM3250 Trip Units

    MSRP $30.00
    Surplus $6.29
    Eaton PKM3250 Trip Units​ ARCA SKU:  A13-1313 Brand:  Eaton MPN:  PKM3250 UPC:   Shipping Weight:  1.55 lbs. Shipping Height:  3.00 In. Shipping Length:  6.00 In. Shipping...
    SKU:
    A13-1313
    MSRP $30.00
    Surplus $6.29
    Qty in Cart: 0
    Price:
    MSRP $30.00
    Surplus $6.29
  • Contact Us For Quote
    Eaton PKM3400 Trip Units PKM 3P 400A Eaton PKM3400 Trip Units PKM 3P 400A

    Eaton PKM3400 Trip Units PKM 3P 400A

    MSRP $1,200.00
    Surplus $130.37
    Eaton PKM3400 Trip Units PKM 3P 400A​ ARCA SKU:  A13-1045 Brand:  Eaton MPN:  PKM3400 UPC:  786679809403 Shipping Weight:  1.85 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00...
    SKU:
    A13-1045
    MSRP $1,200.00
    Surplus $130.37
    Qty in Cart: 0
    Price:
    MSRP $1,200.00
    Surplus $130.37
  • Contact Us For Quote
    Eaton RES1600LSIG Trip Units RES 1600A Eaton RES1600LSIG Trip Units RES 1600A

    Eaton RES1600LSIG Trip Units RES 1600A

    MSRP $16,650.00
    Surplus $7,974.03
    SKU:  A13-1125 Brand:  Eaton MPN:  RES1600LSIG UPC:  786679276020 Shipping Weight:  1.30 lbs. Shipping Height:  5.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00 In...
    SKU:
    A13-1125
    Series:
    G
    Type:
    RMS 310 Digitrip
    Amps:
    1600 A
    Frame Type:
    R
    Adjustment:
    Long Time
    Adjustment:
    Short Time
    Adjustment:
    Instantaneous
    Adjustment:
    Ground Fault
    Short Description:
    1600 A, RG/LSIG Frame, Non-Interchangeable Electronic
    Catalog:
    Eaton_03789_11_12_CAT.pdf
    Installation/Operator:
    Eaton_00303_INST.pdf
    MSRP $16,650.00
    Surplus $7,974.03
    Qty in Cart: 0
    Price:
    MSRP $16,650.00
    Surplus $7,974.03
  • Contact Us For Quote
    Eaton RT320039 Trip Units RT 2000A Eaton RT320039 Trip Units RT 2000A

    Eaton RT320039 Trip Units RT 2000A

    MSRP $23,800.00
    Surplus $11,393.60
    SKU:  A13-1227 Brand:  Eaton MPN:  RT320039 UPC:  786685864617 Shipping Weight:  0.85 lbs. Shipping Height:  5.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    A13-1227
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 2000 A, 310+ T
    Amps:
    2000 A
    Type:
    RT
    MSRP $23,800.00
    Surplus $11,393.60
    Qty in Cart: 0
    Price:
    MSRP $23,800.00
    Surplus $11,393.60
  • Contact Us For Quote

    Eaton S86LSIG Trip Units EA

    MSRP $5,562.00
    Surplus $2,002.32
    SKU:  A13-1537 Brand:  Eaton MPN:  S86LSIG UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    A13-1537
    MSRP $5,562.00
    Surplus $2,002.32
    Qty in Cart: 0
    Price:
    MSRP $5,562.00
    Surplus $2,002.32
  • Contact Us For Quote
    Eaton SF-438449 Trip Units JT 3P 150A 600V

    Eaton SF-438449 Trip Units JT 3P 150A 600V

    MSRP $2,350.00
    Surplus $846.00
    SKU:  A13-1286 Brand:  Eaton MPN:  SF-438449 UPC:   Shipping Weight:  0.90 lbs. Shipping Height:  3.00 In. Shipping Length:  5.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    A13-1286
    Poles:
    3
    Volts:
    600 V
    Amps:
    150 A
    Type:
    JT
    Series:
    C Series
    MSRP $2,350.00
    Surplus $846.00
    Qty in Cart: 0
    Price:
    MSRP $2,350.00
    Surplus $846.00
  • Contact Us For Quote
    Eaton XJM3250 Trip Units

    Eaton XJM3250 Trip Units

    MSRP $1,200.00
    Surplus $432.00
    SKU:  A13-1604 Brand:  Eaton MPN:  XJM3250 UPC:   Shipping Weight:  0.90 lbs. Shipping Height:  4.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    A13-1604
    MSRP $1,200.00
    Surplus $432.00
    Qty in Cart: 0
    Price:
    MSRP $1,200.00
    Surplus $432.00

Adding your products to cart

Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.