Schneider Electric LRD3363 TeSys Deca 63-80A Thermal Overload Relay

The Schneider Electric LRD3363 is a TeSys Deca series thermal overload relay rated for 63–80 A, designed to provide reliable motor protection against overload and phase-failure conditions in industrial control panels. As part of Schneider's proven TeSys Deca platform, the LRD3363 integrates directly with TeSys D series contactors, simplifying panel assembly and reducing wiring complexity. It is an essential component for motor starters and automation systems requiring dependable overcurrent protection.

Technical Specifications

Applications & Use Cases

• Motor Protection: Safeguards three-phase motors against sustained overloads and phase loss in pumps, compressors, fans, and conveyors.
• Industrial Automation: Integrates into motor starter assemblies within control panels for manufacturing, process, and building automation systems.
• Direct Contactor Mounting: Designed to clip directly onto compatible TeSys D contactors, reducing panel footprint and installation time.
• OEM Panel Builders: Suitable for use by panel builders requiring a compact, reliable overload protection device in the 63–80 A range.