Schneider Electric LR2D1310 Thermal Overload Relay

Schneider Electric's LR2D1310 thermal overload relay is a three-pole motor protection device designed for use with TeSys D motor starters. It provides adjustable overload and phase-loss protection for three‑phase motors with a 4–6 A adjustable current range and Class 10A tripping, rated at 690 VAC (600 VAC UL/CSA) and offering 1 NO + 1 NC auxiliary contacts. The relay mounts to a compatible TeSys D contactor (LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, LC1D38) via screw-clamp terminals and can be installed on a Direct Contactor Mount, DIN rail, or panel, serving as an OEM direct replacement. Commonly used in motor control centers, conveyors, pumps, compressors, fans, HVAC equipment, and manufacturing machinery to protect three-phase motors from overload and phase-failure, extending motor life and uptime.