Schneider Electric LRE365 Easy TeSys 80-104A 690V AC Differential Thermal Overload Relay

The Schneider Electric LRE365 is a differential thermal overload relay from the Easy TeSys Protect series, designed to provide motor protection across a current range of 80 to 104 A at voltages up to 690V AC. Part of the TeSys modular protection ecosystem, the LRE365 can be mounted directly under a compatible contactor or installed on a plate or DIN rail using specific accessories, offering flexible integration into control panels and motor starter assemblies. Its compact 54 × 70 × 113 mm (H×W×D) footprint and 0.52 kg weight make it well suited for space-conscious industrial enclosures.

Technical Specifications

Certifications & Standards

• IEC 60947-4-1: Low-voltage switchgear and controlgear — contactors and motor starters
• IEC 60947-5-1: Control circuit devices and switching elements
• IEC 60529: Degrees of protection provided by enclosures (IP Code)
• IEC 60068: Environmental testing — general requirements
• IEC 60068-2-1: Environmental testing — cold
• IEC 60068-2-6: Environmental testing — vibration (sinusoidal)
• IEC 60068-2-7: Environmental testing — steady-state acceleration
• IEC 60255-5: Measuring relays and protection equipment — insulation coordination
• IEC 60801-5: Electromagnetic compatibility for industrial-process measurement and control equipment
• EAC: Eurasian Conformity mark — approved for Eurasian Economic Union markets
• RoHS: Restriction of Hazardous Substances — compliant
• REACH: European chemicals regulation — compliant
• China RoHS: Chinese restriction of hazardous substances — compliant
• WEEE: Waste Electrical and Electronic Equipment directive — compliant

Applications & Use Cases

• Motor protection in industrial machinery and automation lines requiring 80–104 A overload detection
• Integration into TeSys contactor-based motor starters in MCC panels and control cabinets
• DIN-rail or plate-mounted motor starter assemblies in manufacturing, process, and HVAC applications
• Phase-loss and differential current detection for three-phase AC motors up to 690V