Auxiliary, Shunt, Trip Units and UVRs
Products that are used in electrical power systems for protection, control, and monitoring. Auxiliary contacts are additional contacts that are added to electrical devices, such as circuit breakers, to provide additional functions, such as remote signaling or status indication. Shunt trips are components that can be used to disconnect electrical power from a circuit in the event of an emergency. Trip units are the electronic devices within a circuit breaker that are responsible for detecting an overload and tripping the breaker to disconnect the power. Undervoltage release (UVR) units are devices that are used to automatically reclose a circuit breaker after a power failure.
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Rating Plug
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Shunt Trips
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Trip Units
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Undervoltage Releases (UVRs)
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Trip Unit, UVR and Shunt Trip Accessories
- Product
- Qty in Cart
- Price
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Eaton 6LES600T Rating Plug Fixed 600A L Frame EA
MSRP $394.00Surplus $179.55Eaton 6LES600T Rating Plug Fixed 600A L Frame EA​ ARCA SKU: A13-1071 Brand: Eaton MPN: 6LES600T UPC: 786679269008 Shipping Weight: 0.04 lbs. Shipping Height: 1.40 In. Shipping...- SKU:
- A13-1071
- Series:
- C
- Type:
- RMS 310 Digitrip
- Type:
- Fixed
- Frame Type:
- L
- Plug Current Rating:
- 600 A
- Adjustable Instantaneous Trip Range:
- 1200 to 4800 A
- Short Description:
- 600 A, L-Frame, Electronic RMS 310 Digitrip, Fixed
- Catalog:
- EatonCorp-CutlerHammer_00004_55_57_58_CAT.pdf
- TS PIK:
- 107000546
- Country of Origin:
- United States
MSRP $394.00Surplus $179.55 -
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Eaton 8MES600T Rating Plug Fixed 600A M Frame EA
MSRP $241.00Surplus $108.45Eaton 8MES600T Rating Plug Fixed 600A M Frame EA​ ARCA SKU: A13-1079 Brand: Eaton MPN: 8MES600T UPC: 786679085301 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- A13-1079
- Series:
- C
- Type:
- RMS 310 Digitrip
- Type:
- Fixed
- Frame Type:
- M
- Plug Current Rating:
- 600 Amp
- Short Description:
- 600 A, Fixed, Electronic RMS 310 Digitrip
- Catalog:
- Eaton_03777_57_CAT.pdf
- TS PIK:
- 115574757
MSRP $241.00Surplus $108.45 -
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 -
Eaton MT3700T Trip Units
MSRP $5,122.58Surplus $1,662.50SKU: 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 $1,662.50 -
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Eaton SNT1RP08K Shunt Trips 127V EA
MSRP $1,076.96Surplus $322.25SKU: A13-1118 Brand: Eaton MPN: SNT1RP08K UPC: 78667980861 Shipping Weight: 0.15 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- A13-1118
- Series:
- C
- Type:
- Remote
- Approval:
- UL
- Used On:
- F Frame HMCP Breaker
- AC Voltage Rating:
- 48 to 127 V
- DC Voltage Rating:
- 48 To 60 V
- Connection Type:
- Pigtail Lead
- Frequency Rating:
- 50/60 Hz
- Mounting Location:
- Right/Neutral Pole
- Short Description:
- 48 to 127 VAC, 48 to 60 VDC 50/60 Hz, Pigtail Lead, Right/Neutral Pole Mount, Remote
- Catalog:
- Eaton_27487_V4T2_419_CAT.pdf
- TS PIK:
- 21516437
- Country of Origin:
- Dominican Republic
MSRP $1,076.96Surplus $322.25 -
Eaton SNT1LP08K Shunt Trips 120V F Frame EA
MSRP $1,076.96Surplus $303.88Eaton SNT1LP08K Shunt Trips 120V F Frame EA​ ARCA SKU: A13-1218 Brand: Eaton MPN: SNT1LP08K UPC: 786679808597 Shipping Weight: 0.35 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- A13-1218
- Series:
- C
- Type:
- Remote
- Used On:
- F Frame HMCP Breaker
- AC Voltage Rating:
- 48 to 127 V
- DC Voltage Rating:
- 48 To 60 V
- Connection Type:
- Pigtail Lead
- Frequency Rating:
- 50/60 Hz
- Mounting Location:
- Left Pole
- Short Description:
- 48 to 127 VAC, 48 to 60 VDC 50/60 Hz, Pigtail Lead, Left Pole Mount, Remote
- Catalog:
- Eaton_27487_V4T2_419_V4T2_434_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $1,076.96Surplus $303.88 -
Eaton JT3200T Trip Units 3P 200A EA
MSRP $2,318.55Surplus $439.60SKU: A13-1258 Brand: Eaton MPN: JT3200T UPC: 786679404157 Shipping Weight: 1.20 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1258
- Type:
- Thermal Magnetic
- Frame Type:
- J
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Adjustment:
- Magnetic Trip
- Short Description:
- 200 A, 3-Pole, J Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Catalog:
- Eaton_27487_V4T2_282_V4T2_292_V4T2_293_CAT.pdf
- TS PIK:
- 21510858
- Series:
- C
- Country of Origin:
- Dominican Republic
- Approval:
- UL
MSRP $2,318.55Surplus $439.60 -
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Eaton 8MES800T Rating Plug 800A EA
MSRP $320.00Surplus $272.42Eaton 8MES800T Rating Plug 800A EA​ ARCA SKU: A13-1081 Brand: Eaton MPN: 8MES800T UPC: 786679085325 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- A13-1081
- Adjustable Instantaneous Trip Range:
- 1600 to 6400 A
- Approval:
- UL
- Frame:
- M
- Type:
- RMS 310 Digitrip
- Type:
- Fixed
- Short Description:
- 800 A, J/K Frame, Fixed, Electronic RMS 310 Digitrip, Molded Case Circuit Breaker Rating Plug
- Series:
- C
- Specification/Technical:
- Eaton_05036_1_2_SPEC.pdf
- TS PIK:
- 115574761
- Maximum Breaker Current Rating:
- 800 A
- Catalog:
- Eaton_03777_57_CAT.pdf
- Frame Type:
- M
- Plug Current Rating:
- 800 A
- Country of Origin:
- United States
MSRP $320.00Surplus $272.42 -
Eaton KES3250LSIG Trip Units KES 3P 250A 600V 50/60Hz
MSRP $4,023.97Surplus $2,283.36SKU: 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 $2,283.36 -
Crouse-Hinds SNT1RP08K Shunt Trips
MSRP $734.35Surplus $464.17Crouse-Hinds SNT1RP08K Shunt Trips​ ARCA SKU: A13-1377 Brand: Crouse-Hinds MPN: SNT1RP08K UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00...- SKU:
- A13-1377
- TS PIK:
- 21516437
- Type:
- Remote
- Series:
- C
- AC Voltage Rating:
- 48 to 127 V
- Frequency Rating:
- 50/60 Hz
- Used On:
- F Frame HMCP Breaker
- Approval:
- UL
- Short Description:
- 48 to 127 VAC, 48 to 60 VDC 50/60 Hz, Pigtail Lead, Right/Neutral Pole Mount, Remote, Circuit Breaker Shunt Trip
- DC Voltage Rating:
- 48 To 60 V
- Mounting Location:
- Right/Neutral Pole
- Connection Type:
- Pigtail Lead
- Catalog:
- Eaton_27487_V4T2_419_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $734.35Surplus $464.17 -
Cutler-Hammer KT3300T Trip Units
MSRP $1,216.84Surplus $506.59SKU: 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 $506.59 -
Eaton 8NES800T Rating Plug
MSRP $608.00Surplus $273.60SKU: A13-1069 Brand: Eaton MPN: 8NES800T UPC: 786679260968 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- A13-1069
- Series:
- C
- Type:
- RMS 310 Digitrip
- Type:
- Fixed
- Frame Type:
- N
- Maximum Breaker Current Rating:
- 800 A
- Plug Current Rating:
- 800 A
- Adjustable Instantaneous Trip Range:
- 1600 to 6400 A
- Short Description:
- 800 A, GN-Frame, Electronic RMS 310 Digitrip, Fixed
- Catalog:
- EatonCorp-CutlerHammer_00004_75_77-82_CAT.pdf
- TS PIK:
- 21507804
- Country of Origin:
- United States
MSRP $608.00Surplus $273.60 -
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Eaton A8MES800T Rating Plug Adjustable 800A M Frame EA
MSRP $366.00Surplus $156.94Eaton A8MES800T Rating Plug Adjustable 800A M Frame EA​ ARCA SKU: A13-1060 Brand: Eaton MPN: A8MES800T UPC: 786679085332 Shipping Weight: 0.04 lbs. Shipping Height: 2.00 In...- SKU:
- A13-1060
- Series:
- C
- Type:
- RMS 310 Digitrip
- Type:
- Adjustable
- Frame Type:
- M
- Maximum Breaker Current Rating:
- 800 Amp
- Plug Current Rating:
- 800 Amp
- Short Description:
- 400/500/600/800 A, J/K Frame, Adjustable, Electronic RMS 310 Digitrip
- Catalog:
- Eaton_00102_70_CAT.pdf
- TS PIK:
- 115574763
MSRP $366.00Surplus $156.94 -
Eaton JT3225T Trip Units
MSRP $2,318.55Surplus $472.50SKU: A13-1089 Brand: Eaton MPN: JT3225T UPC: 786679404164 Shipping Weight: 1.00 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1089
- Adjustment:
- Magnetic Trip
- Approval:
- UL
- Amps:
- 225 A
- Frame:
- J
- Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 225 A, 3-Pole, J Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit
- Series:
- C
- TS PIK:
- 21510859
- Catalog:
- Eaton_27487_V4T2_282_V4T2_292_V4T2_293_CAT.pdf
- Frame Type:
- J
- Current Rating:
- 225 A
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $2,318.55Surplus $472.50 -
Eaton KES3400LSI Trip Units
MSRP $1,816.56Surplus $1,941.80SKU: A13-1210 Brand: Eaton MPN: KES3400LSI UPC: 786679271056 Shipping Weight: 3.00 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1210
- Type:
- Electronic
- Frame Type:
- J-K
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Short Description:
- 400 A, 3-Pole, Electronic Adjustable LSI, Molded Case Circuit Breaker Trip Unit
- Catalog:
- Eaton_14666_V4T2_299_V4T2_301_V4T2_303_V4T2_304_CAT.pdf
- Installation/Operator:
- Eaton_00109_INST.pdf
- Specification/Technical:
- Eaton_08649_1_2_SPEC.pdf
- TS PIK:
- 107000622
- Series:
- C
- Country of Origin:
- United States
MSRP $1,816.56Surplus $1,941.80 -
Eaton SNT3T04K Shunt Trips
MSRP $1,453.92Surplus $510.78SKU: C15-11221 Brand: Eaton MPN: SNT3T04K UPC: 78667924948 Shipping Weight: 0.40 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11221
- TS PIK:
- 107000154
- Short Description:
- 12 to 24 VAC/VDC, 50/60 Hz, 164 VA, Terminal Block Connection, Left/Right/Neutral Pole Mount, Shunt Trip for HMCP K-Frame Molded Case Circuit Breaker
- Type:
- Shunt Trip Factory Installation Kit
- Catalog:
- Eaton_46579_V4T2_420_V4T2_436_CAT.pdf
- DC Voltage Rating:
- 12 to 24 V
- Connection Type:
- Terminal Block
- AC Voltage Rating:
- 12 to 24 V
- Series:
- C
- Used On:
- K-Frame HMCP Breaker
- Mounting Location:
- Left/Right Pole
- Installation/Operator:
- Eaton_00625_INST.pdf
- Power Rating:
- 164 V A
- Approval:
- UL
- Frequency Rating:
- 50/60 Hz
- Country of Origin:
- Dominican Republic
MSRP $1,453.92Surplus $510.78 -
Eaton UVH3LP08K Undervoltage Releases (UVRs)
MSRP $1,526.00Surplus $469.49Eaton UVH3LP08K Undervoltage Releases (UVRs)​ ARCA SKU: A13-1318 Brand: Eaton MPN: UVH3LP08K UPC: Shipping Weight: 0.45 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00...- SKU:
- A13-1318
- AC Voltage:
- 110 to 127 V at 50/60 Hz
- Connection Type:
- 18 Pigtail Lead
- Mounting Location:
- Left Pole
- Type:
- AC
- Used On:
- K Frame Molded Case Circuit Breaker
- Short Description:
- 110 to 127 VAC, Pigtail Lead, Left Pole Mount, Undervoltage Release for K Frame Molded Case Circuit Breaker
- Series:
- C
- Specification/Technical:
- Eaton_40316_1_2_SPEC.pdf
- Catalog:
- Eaton_27487_V4T2_428_V4T2_487_CAT.pdf
- Country of Origin:
- Dominican Republic
- AC Voltage Rating:
- 110 to 127 V at 50/60 Hz
MSRP $1,526.00Surplus $469.49 -
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Eaton UVH6RP08K Undervoltage Releases (UVRs) 127V J-K Frame
MSRP $1,650.00Surplus $389.49SKU: A13-1143 Brand: Eaton MPN: UVH6RP08K UPC: Shipping Weight: 0.55 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In. Product...- SKU:
- A13-1143
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY UNDERVOLTAGE RELEASE, UNDERVOLTAGE R
- Volts:
- 127 V
- Type:
- CIRCUIT BREAKER UNDERVOLTAGE RELEASE MECHANISM
- Frame Type:
- J-K
- Series:
- C
MSRP $1,650.00Surplus $389.49
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