Schneider Electric LR2D2553 Thermal Overload Relay

< p>Schneider Electric Telemecanique LR2D2553 is a three-pole thermal overload relay for TeSys D motor starters, delivering adjustable overload and phase-loss protection for three-phase motors in industrial control systems. With an adjustable current range of 23–32 A and Class 10A trip characteristics, it supports 600 VAC (UL/CSA) or 690 VAC (IEC) operation while protecting motors from overload conditions across varying loads. It includes one normally open and one normally closed auxiliary contact and can be mounted directly on a compatible contactor or independently using the LA7-D2064 adapter. Compatible with TeSys D contactors LC1D25, LC1D32, and LC1D38, this relay is commonly used in motor control centers, conveyors, pumps, compressors, packaging machinery, and other process equipment, with a operating temperature range of -20°C to +60°C. Common replacements include Schneider Electric LRD32 and Telemecanique LR2D2553; OEM-equivalent 23–32 A thermal overload relays are available for direct swap and retrofit scenarios.