TeSys LK4 nonfusible 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 800 ampere rating. This nonfusible disconnect switch has a rating of 500HP at 600VAC. This 800A disconnect switch has a 100kA short circuit current rating (SCCR) when used with Type L fuses. Each terminal has a lug that will accept one 2 AWG to 600 kcmil copper or aluminum wire. This TeSys LK motor circuit protector is UL Listed and CSA certified.

• Connections Terminals
• lugs-ring terminals 2 34-34 mm²
• bars 2 - busbar cross section: 40 x 5 mm
• IE Rated Operational Current
• 800 A400 V AC AC-22A IEC
• 800 A400 V AC AC-23A IEC
• 630 A690 V AC AC-22A IEC
• 400 A690 V AC AC-23A IEC
• 800 A CSA
• 800 A UL
• CAD
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_3D-simplified.stp
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-back.dwg
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-back.dxf
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-bottom.dwg
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-bottom.dxf
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-front.dwg
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-front.dxf
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-isometric.dwg
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-isometric.dxf
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-left.dwg
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-left.dxf
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-right.dwg
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-right.dxf
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-top.dwg
• https://download.schneider-electric.com/files?p_Doc_Ref=MCADPD0004644_3D-CAD&p_File_name=MCADPD0004644_2D-top.dxf
• Rated Power In HP
• 200 hp 240 V 480 A AC
• 500 hp 480 V 477 A AC
• 500 hp 600 V 336 A AC
• 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
• Rated Power In W
• 450 kW 400 V
• 560 kW 500 V
• 400 kW 690 V
• Type Of Operating Handle
• external right side
• external frontal
• Market Segmentation
• Commercial
• Industrial
• Persona Type Names
• End User
• Contractor
• Original Equipment Manufacturer
• OEM - Control Panelbuilder
• Panel Builder
• Persona Type Ids
• EU
• LC
• OM
• OM8
• PB
• Market Segmentation Id
• COMMERCIAL
• INDUSTRIAL
• UE Rated Operational Voltage
• 600 V AC 50/60 Hz
• UIMP Rated Impulse Withstand Voltage
• 12 kV IEC

• Important Information Attributes
• B2B Bullet Point 1 : Break and make power circuits and on/off loads
• B2B Bullet Point 2 : Provides safety isolation
• B2B Bullet Point 3 : Positive break indication
• B2B Bullet Point 4 : Full line of NEMA/UL/IP rated handles
• B2B Bullet Point 5 : Compliance to major certifications and approvals
• 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
• WEEE Product Category : 4
• Scope Perimeter : At least in Europe
• ROHS EUR In Scope : Yes
• ROHS EUR Status : Compliant
• ROHS EUR Conformity Date : 1848
• ROHS EUR Full Compliance Status : Compliant
• ROHS EUR Full Compliance Status Id : COMPLIANT
• China ROHS In Scope : Yes
• China ROHS Label : 1
• 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
• Tier Id : 2
• Tier : 2
• Function Option Id : STANDARD
• Function Option : Standard
• Electrical Durability : 500 cycles
• Energy Efficiency Optimized : False
• Network Type : AC
• Package Weight Lbs : 12.097 kg
• Product Availability : Non-Stock - Not 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.
• Nbr Of Units In Pkg : 1
• Warranty In Months : 18
• General Attributes
• Product Or Component Type : Disconnect Switch
• Environment Attributes
• ROHS Exemption Information : Yes
• China ROHS url : https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=exportPdfRoHSChina&pid=402915742&lang=en-us
• 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
• EU ROHS Directive : Compliant
• Packaging Made With Recycled Cardboard : Yes
• Packaging Without Single Use Plastic : No
• Reach Free Of SVHC : Yes
• Contractual Warranty Attributes
• Warranty Period : 18 months
• Warranty : 18 months
• Specifications
• Country of Origin : France