TeSys LK4 non fusible disconnect switches are compact or standard sized switches that break and make power circuits, on and off loads, and provide safety isolation. This 3 pole non fusible disconnect switch has a 400 ampere rating. It can be used in applications up to 600 VAC or VDC. This nonfusible disconnect switch has a 125 HP rating at 240 VAC, a 250 HP rating at 480 VAC, a 350 HP rating at 600 VAC, a 20 HP rating at 125 VDC and a 50 HP rating at 240 VDC. This disconnect switch is operated with a rotary handle. This 400A disconnect switch has a 200kA short circuit current rating (SCCR) when used with Type J fuses. Each terminal has a lug that will accept one 4 AWG to 600 kcmil copper or aluminum wire. The disconnect switch is 10.20 inches tall, 9.05 inches wide and 4.92 inches deep. TeSys LK his motor circuit protector is UL Listed and CSA certified.

• Prop 65
• WARNING: This product can expose you to chemicals including: Styrene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

• Complementary Attributes
• Rated Power In HP : 125 hp 240 V 312 A AC, 250 hp 480 V 302 A AC, 350 hp 600 V 336 A AC, 20 hp 125 V 148 A DC, 50 hp 250 V 173 A DC
• Rated Power In W : 185 kW 690 V, 220 kW 400 V, 280 kW 500 V
• IE Rated Operational Current : 200 A690 V AC AC-23A IEC, 400 A400 V AC AC-22A IEC, 400 A400 V AC AC-23A IEC, 400 A690 V AC AC-22A IEC, 400 A CSA, 400 A UL
• UE Rated Operational Voltage : 600 V AC 50/60 Hz
• UIMP Rated Impulse Withstand Voltage : 12 kV IEC
• Important Information Attributes
• Persona Type Ids : EU, LC, OM, OM8, PB
• Persona Type Names : End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder
• Market Segmentation Id : COMMERCIAL, INDUSTRIAL
• Market Segmentation : Commercial, Industrial
• Network Type : AC, DC
• Type Of Operating Handle : external frontal, external right side
• IE Rated Operational Current : 200 A690 V AC AC-23A IEC, 400 A400 V AC AC-22A IEC, 400 A400 V AC AC-23A IEC, 400 A690 V AC AC-22A IEC, 400 A CSA, 400 A UL
• Local Data Status : Publishable
• Local Publishable Date : 2025-11-13
• Device Type : LV equipment - LV switch - disconnector
• Serviceability : No
• Traceability : No
• Field Service Division : PPIBS
• Average Life Duration : 15 year(s)
• Legacy WEEE Scope : In
• Scope Perimeter : At least in Europe
• EOLI Availability Display : No need of specific recycling operations
• ROHS EUR In Scope : Yes
• ROHS EUR Status : Compliant
• ROHS EUR Full Compliance Status : Compliant
• ROHS EUR Full Compliance Status Id : COMPLIANT
• China ROHS In Scope : Yes
• With Recycled Cardboard : Yes
• Without Single Use Plastic : No
• Product Contributes To Saved And Avoided Emissions : No
• Return Indicator : Y
• WD Status : 1 - GSC certified
• Function Option Id : STANDARD
• Function Option : Standard
• Electrical Durability : 1000 cycles
• Energy Efficiency Optimized : False
• Package Weight Lbs : 6.402 kg
• Product Availability : Stock - Normally stocked in distribution facility
• Product Or Component Type : Disconnect Switch
• Range : TeSys
• Returnability : Yes
• Sustainable Packaging : No
• Weee Label : The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
• Connections Terminals : lugs-ring terminals 1 16-16 mm²
• Relationship Type : Compatible relationship
• Product Kit Identifier : N
• Environment Attributes Main
• EU ROHS Directive : Compliant​, Compliant
• ROHS Exemption Information : Yes
• Take Back : No
• Reach Free SHVC : Yes
• Recycled Metal Content At Cr Level : 0 %
• China ROHS Regulation : X
• Toxic Heavy Metal Free : Yes
• Mercury Free : Yes
• Packaging Made With Recycled Cardboard : Yes
• Packaging Without Single Use Plastic : No
• Reach Free Of SVHC : Yes
• General Attributes
• Product Or Component Type : Disconnect Switch
• Contractual Warranty Attributes
• Warranty Period : 18 months
• Warranty : 18 months