Telemecanique LR3D076 Three-Phase Thermal Overload Relay

The Telemecanique LR3D076 thermal overload relay is a three-pole, non-differential motor protection device designed to guard three-phase motors against overload and phase loss when used with TeSys D contactors. It offers an adjustable overload current range of 1.6–2.5 A, Class 10A tripping characteristics, a 690 VAC rating (600 VAC UL/CSA), and 1 NO + 1 NC auxiliary contacts, with screw-clamp terminals and mounting options for Direct Contactor Mount, DIN rail, or panel, compatible with TeSys D LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, and LC1D38 contactors. Common applications include motor control centers, conveyors, pumps, compressors, fans, packaging equipment, and manufacturing machinery that use TeSys D starters; it is offered as an OEM direct replacement, with common replacements including Schneider Electric LR3D076 and Telemecanique LR3D076.