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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Eaton JT3125T Trip Units 3P 125A EA
MSRP $2,318.55Surplus $163.62SKU: A13-1353 Brand: Eaton MPN: JT3125T UPC: 78667940412 Shipping Weight: 1.15 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1353
- Adjustment:
- Magnetic Trip
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 125 A
- Frame:
- J
- Poles:
- 3
- Type:
- Fixed Thermal
- Type:
- Adjustable Magnetic
- Short Description:
- 125 A, 3-Pole, J/K Frame, Thermal Magnetic, Fixed Thermal, Adjustable Magnetic, Molded Case Circuit Breaker Trip Unit
- Specification/Technical:
- EatonCorp_00434_1-3_SPEC.pdf
- Installation/Operator:
- EatonCorp_00027_INST.pdf
- Frame Type:
- J
- Current Rating:
- 125 A
- Number of Poles:
- 3
- Catalog:
- EatonCorp_00274_V4T2_297_V4T2_298_V4T2_487_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $2,318.55Surplus $163.62 -
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Eaton MT3800T Trip Units
MSRP $5,274.04Surplus $763.14SKU: A13-1044 Brand: Eaton MPN: MT3800T UPC: 782114350133 Shipping Weight: 2.85 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1044
- Accessory Type:
- Trip Unit
- Adjustment:
- Magnetic Trip
- Approval:
- UL
- Approval:
- CE
- Amps:
- 800 A
- Frame:
- MDL
- Frame:
- HMDL
- Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 800 A, 3-Pole, MDL/HMDL Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Specification/Technical:
- Eaton_40015_1_2_SPEC.pdf
- TS PIK:
- 115512084
- Current Rating:
- 800 A
- Catalog:
- Eaton_27487_V4T2_349-V4T2_351_V4T2_485_CAT.pdf
- Frame Type:
- MDL, HMDL
- Number of Poles:
- 3
- Country of Origin:
- United States
MSRP $5,274.04Surplus $763.14 -
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Eaton KES3400ALSI Trip Units
MSRP $6,000.00Surplus $2,339.61SKU: A13-1254 Brand: Eaton MPN: KES3400ALSI UPC: 786685761572 Shipping Weight: 3.05 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1254
- Type:
- Electronic RMS 310 Digitrip LSI
- Type:
- Maintenance Mode
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 400 A
- Poles:
- 3
- Frame Type:
- K
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_301_CAT.pdf
- Installation/Operator:
- Eaton_00109_INST.pdf
- TS PIK:
- 125291157
- Number of Poles:
- 3
- Current Rating:
- 400 A
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, KES 310+ ELECTRONIC, 400
MSRP $6,000.00Surplus $2,339.61 -
Eaton KT3400T Trip Units 3P 400A 600V EA
MSRP $1,216.84Surplus $575.95SKU: A13-1041 Brand: Eaton MPN: KT3400T UPC: 78667926609 Shipping Weight: 1.75 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1041
- Adjustment:
- Magnetic Trip
- Approval:
- UL
- Amps:
- 400 A
- Frame:
- K
- Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 400 A, 3-Pole, K Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Series:
- C
- Specification/Technical:
- Eaton_08729_1_2_SPEC.pdf
- TS PIK:
- 21507995
- Frame Type:
- K
- Catalog:
- Eaton_27487_V4T2_299_V4T2_300_V4T2_302_CAT.pdf
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $1,216.84Surplus $575.95 -
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Eaton LT3400T Trip Units EA
MSRP $3,692.79Surplus $1,572.20SKU: A13-1361 Brand: Eaton MPN: LT3400T UPC: 786679580066 Shipping Weight: 2.55 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1361
- Adjustment:
- Magnetic Trip
- Approval:
- UL
- Approval:
- CE
- Amps:
- 400 A
- Frame:
- LD
- Frame:
- HLD
- Frame:
- LDC
- Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 400 A, 3-Pole, LD/HLD/LDC Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Specification/Technical:
- Eaton_08946_1_2_SPEC.pdf
- Installation/Operator:
- Eaton_00487_INST.pdf
- Number of Poles:
- 3
- Current Rating:
- 400 A
- Frame Type:
- LD, HLD, LDC
- Catalog:
- Eaton_27487_V4T2_324_V4T2_326_V4T2_484_CAT.pdf
- Country of Origin:
- United States
MSRP $3,692.79Surplus $1,572.20 -
Eaton MT3700T Trip Units
MSRP $5,122.58Surplus $1,750.00SKU: A13-1241 Brand: Eaton MPN: MT3700T UPC: 782114350140 Shipping Weight: 2.80 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1241
- Series:
- C
- Type:
- Thermal Magnetic
- Approval:
- UL
- Amps:
- 700 A
- Poles:
- 3
- Frame Type:
- HMDL
- Adjustment:
- Magnetic Trip
- Short Description:
- 700 A, 3-Pole, MDL/HMDL Frame, Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_349-V4T2_351_V4T2_485_CAT.pdf
- TS PIK:
- 115512085
- Current Rating:
- 700 A
- Number of Poles:
- 3
- Country of Origin:
- United States
MSRP $5,122.58Surplus $1,750.00 -
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Eaton LT3600FA Trip Units
MSRP $3,399.00Surplus $489.38SKU: A13-1139 Brand: Eaton MPN: LT3600FA UPC: 782116336258 Shipping Weight: 1.65 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1139
- Type:
- Fixed Thermal
- Type:
- Adjustable Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 600 A
- Poles:
- 3
- Frame Type:
- LG
- Adjustment:
- Magnetic Trip
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_185_V4T2_186_V4T2_189_V4T2_254_V4T2_
- TS PIK:
- 120602138
- Current Rating:
- 600 A
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 600 A, THREE-P
- Number of Poles:
- 3
- Country of Origin:
- United States
MSRP $3,399.00Surplus $489.38 -
Eaton KES3400LSIG Trip Units
MSRP $4,023.97Surplus $1,718.66SKU: A13-1237 Brand: Eaton MPN: KES3400LSIG UPC: 78668526199 Shipping Weight: 2.50 lbs. Shipping Height: 6.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1237
- Type:
- Electronic RMS 310 Digitrip LSIG
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 400 A
- Poles:
- 3
- Frame Type:
- K
- Adjustment:
- Independent Short Time Pickup
- Adjustment:
- Delay and Ground Fault
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_301_V4T2_303_V4T2_304_CAT.pdf
- Installation/Operator:
- Eaton_00109_INST.pdf
- TS PIK:
- 107000623
- Current Rating:
- 400 A
- Short Description:
- KES DIGI 310+ T/U W/GROUND FAULT & LSI 3P 400A
- Number of Poles:
- 3
- Country of Origin:
- United States
MSRP $4,023.97Surplus $1,718.66 -
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Eaton JT3150FA Trip Units JT 3P 150A 600V 50/60Hz
MSRP $1,150.00Surplus $231.96Eaton JT3150FA Trip Units JT 3P 150A 600V 50/60Hz​ ARCA SKU: A13-1185 Brand: Eaton MPN: JT3150FA UPC: 786685175485 Shipping Weight: 1.00 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- A13-1185
- Short Description:
- 3P 150A TRIP UNIT FIX THERM/ADJ MAG
- Poles:
- 3
- Volts:
- 600 V
- Amps:
- 150 A
- Type:
- JT
- Series:
- G Series
MSRP $1,150.00Surplus $231.96 -
Eaton KT3225T Trip Units
MSRP $1,216.84Surplus $610.40SKU: A13-1255 Brand: Eaton MPN: KT3225T UPC: 786679266052 Shipping Weight: 1.75 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- A13-1255
- Series:
- C, KT
- Type:
- Thermal Magnetic
- Approval:
- UL
- Amps:
- 225 A
- Poles:
- 3
- Frame Type:
- K
- Accessory Type:
- Trip Unit
- Adjustment:
- Magnetic Trip
- Short Description:
- 225 A, 3-Pole, K Frame, Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_299_V4T2_300_V4T2_302_CAT.pdf
- TS PIK:
- 21507991
- Number of Poles:
- 3
- Current Rating:
- 225 A
- Country of Origin:
- Dominican Republic
MSRP $1,216.84Surplus $610.40 -
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Eaton MES3800LS Trip Units MES 3P 800A 600V 50/60Hz
MSRP $6,170.00Surplus $2,786.00SKU: A13-1189 Brand: Eaton MPN: MES3800LS UPC: 782114356784 Shipping Weight: 4.35 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1189
- Series:
- C, MES
- Type:
- RMS 310 Digitrip
- Amps:
- 800 A
- Poles:
- 3
- Frame Type:
- MDL
- Frame Type:
- HMDL
- Adjustment:
- Long Delay Pickup
- Adjustment:
- Short Delay Pickup with Short Delay Time
- Short Description:
- 800 A, 3-Pole, MDL/HMDL Frame, RMS 310 Digitrip
- Catalog:
- Eaton_27487_V4T2_349_V4T2_350_V4T2_353_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 800 A
MSRP $6,170.00Surplus $2,786.00 -
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Eaton E2L3400T Trip Units E2L 3P 400A 600V 50/60Hz
MSRP $1,600.00Surplus $653.97SKU: A13-1208 Brand: Eaton MPN: E2L3400T UPC: 782114208984 Shipping Weight: 2.35 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1208
- Short Description:
- EATON E2 MINING MOLDED CASE CIRCUIT BREAKER TRIP UNIT, L-FRAME, E2L, INTERCHANGE
- Poles:
- 3
- Volts:
- 600 V
- Amps:
- 400 A
- Type:
- E2L
- Frame Type:
- L
- Series:
- C Series
MSRP $1,600.00Surplus $653.97 -
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Eaton JT325032 Trip Units JT 3P 250A 600V 50/60Hz
MSRP $1,918.00Surplus $1,067.33SKU: A13-1187 Brand: Eaton MPN: JT325032 UPC: 782116062775 Shipping Weight: 1.35 lbs. Shipping Height: 3.50 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1187
- Short Description:
- DT310+ LSI T/U_ 250A MAX. FOR J250 BKR
- Poles:
- 3
- Volts:
- 600 V
- Amps:
- 250 A
- Type:
- JT
- Series:
- G Series
MSRP $1,918.00Surplus $1,067.33 -
Eaton KES3250LSIG Trip Units KES 3P 250A 600V 50/60Hz
MSRP $4,023.97Surplus $2,403.53SKU: A13-1175 Brand: Eaton MPN: KES3250LSIG UPC: 78667927116 Shipping Weight: 5.80 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- A13-1175
- Adjustment:
- Independently Adjustable Short Time Pickup and Delay
- Adjustment:
- Ground Fault Protection
- Amps:
- 250 A
- Frame:
- CKD/CHKD
- Poles:
- 3
- Type:
- Electronic
- Short Description:
- 250 A, 3-Pole, LSIG Frame, Electronic Adjustable, Molded Case Circuit Breaker Trip Unit
- Series:
- C
- Specification/Technical:
- Eaton_08646_1_2_SPEC.pdf
- Installation/Operator:
- Eaton_00109_INST.pdf
- Number of Poles:
- 3
- Frame Type:
- CKD/CHKD
- Catalog:
- Eaton_14666_V4T2_301_V4T2_303_V4T2_304_CAT.pdf
- Current Rating:
- 250 A
- Country of Origin:
- United States
MSRP $4,023.97Surplus $2,403.53 -
Eaton KT3250T Trip Units
MSRP $1,216.84Surplus $169.94SKU: A13-1048 Brand: Eaton MPN: KT3250T UPC: 786679266069 Shipping Weight: 1.60 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1048
- Series:
- C, KT
- Type:
- Thermal Magnetic
- Approval:
- UL
- Amps:
- 250 A
- Poles:
- 3
- Frame Type:
- K
- Accessory Type:
- Trip Unit
- Adjustment:
- Magnetic Trip
- Short Description:
- 250 A, 3-Pole, K Frame, Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_299_V4T2_300_V4T2_302_CAT.pdf
- TS PIK:
- 21507992
- Number of Poles:
- 3
- Current Rating:
- 250 A
- Country of Origin:
- Dominican Republic
MSRP $1,216.84Surplus $169.94 -
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Eaton LES3600LSIG Trip Units LES 3P 600A 600V 50/60Hz
MSRP $14,500.00Surplus $3,637.20SKU: A13-1191 Brand: Eaton MPN: LES3600LSIG UPC: 786679268407 Shipping Weight: 3.50 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- A13-1191
- Type:
- Electronic RMS 310 Digitrip LSIG
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 600 A
- Poles:
- 3
- Frame Type:
- L
- Adjustment:
- Independent Short Time Pickup and Ground Fault
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_323-V4T2_327_CAT.pdf
- Current Rating:
- 600 A
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 600 A, THREE-P
- Number of Poles:
- 3
MSRP $14,500.00Surplus $3,637.20 -
Cutler-Hammer KT3300T Trip Units
MSRP $1,216.84Surplus $220.82SKU: 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 $1,216.84Surplus $220.82 -
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Cutler-Hammer KT3350T Trip Units 3P 600V NULL EA
MSRP $1,216.84Surplus $579.88SKU: 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 $1,216.84Surplus $579.88 -
Eac LT360033 Trip Units EA
MSRP $3,665.31Surplus $841.19SKU: 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
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 600 A, THREE-POLE, 310+ ELECTRONIC LS, LT, FRAME J-K, SERIES C
MSRP $3,665.31Surplus $841.19 -
Eaton JT3070T Trip Units EA
MSRP $2,318.55Surplus $569.80SKU: 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
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, TRIP UNIT THERMAL-MAGNETIC, 70 A, THREE-POLE, FIXED THERMAL, ADJUSTABLE MAGNETIC, JT, FRAME J, SERIES C
MSRP $2,318.55Surplus $569.80
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