Schneider LR2K0302 TeSys K Overload Relay 0.16-0.23A Class 10A Direct Mount

The Schneider Electric LR2K0302 is a TeSys K differential thermal overload relay for motor protection in AC and DC networks. With an adjustable current range of 0.16 to 0.23 A and Class 10A tripping per IEC 60947-4-1, it protects small motors from overload damage. Designed to mount directly below TeSys K contactors (LC1K, LP4K, LP1K, LC7K) for compact motor starter assemblies.

Technical specifications:

• Commercial reference: LR2K0302
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys K (TeSys LRK)
• Product type: Differential thermal overload relay
• Network type: AC / DC
• Thermal overload adjustment: 0.16...0.23 A
• Tripping class: Class 10A per IEC 60947-4-1
• Rated insulation voltage [Ui]: 690 V per IEC 60947 / BS 4941; 750 V per VDE 0110 group C; 600 V per CSA C22.2 No 14
• Rated impulse withstand voltage [Uimp]: 6 kV
• Auxiliary contacts: 1 NO + 1 NC
• Permissible thermal current [Ith]: 6 A (control circuit)
• Associated fuse: 6 A gG (control circuit)
• Power dissipation per pole: 2 W
• Connection: Screw terminal blocks, 1.5...4 mm² solid / 0.75...4 mm² flexible
• Tightening torque: 1.3 N.m
• Dimensions (WxHxD): 45 x 58 x 65 mm
• Weight: 0.145 kg
• IP rating: IP2x per IEC 60529
• Operating temperature: -20...55°C without characteristic change per IEC 60947
• Storage temperature: -40...70°C
• Standards: IEC 60947, VDE 0660, NF C 63-650, BS 4941
• Certifications: UL, CSA, UKCA

Features and benefits:

• Phase loss sensitivity per IEC 60947-4-1 for enhanced motor protection
• Yellow trip indicator for clear local fault signalling
• Selectable manual or automatic reset via front-panel selector switch
• Red test button to verify trip function without disconnecting the circuit
• Direct mounting below TeSys K contactors for space-saving panel design

Applications:

• Motor protection in industrial automation and control panels
• Direct-on-line motor starters assembled with TeSys K contactors
• Small pump and fan motor protection
• Low-current motor circuits in AC and DC installations

Compliant with IEC 60947-4-1, VDE 0660, NF C 63-650, and BS 4941. Part of the Schneider Electric TeSys K range.

Also known as: Schneider LR2K0302, Schneider Electric LR2K0302, TeSys K thermal overload relay, motor protection relay.