Schneider Electric LRD05 Three-Phase Thermal Overload Relay

The Schneider Electric TeSys LRD05 three-phase thermal overload relay provides adjustable overload protection for 3-pole motors used with TeSys D contactors. It features an adjustable current range of 0.63–1 A and Class 10A protection at 690 VAC (600 VAC UL/CSA). With 3 poles and 1 NO + 1 NC auxiliary contacts, it supports Direct Contactor Mount, DIN Rail, or Panel Mount mounting (with accessories) and uses a Screw Clamp Terminal. Compatible with TeSys D LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, and LC1D38 contactors, it serves motor control centers, conveyors, pumps, compressors, fans, HVAC equipment, and manufacturing machinery where reliable motor protection is essential. As an OEM direct replacement, the LRD05 is a common choice for repairs, retrofits, and new installations within TeSys D-based motor starter installations.