Schneider Electric LR2D3353 Thermal Overload Relay

Schneider Electric LR2D3353 is a three‑pole thermal overload relay in the TeSys LR.D family, designed to protect 3‑phase motors by interrupting current when the motor draws beyond its configured limit, with a 23–32 A full‑load current range and a 32 A contact rating across three poles. The device provides normally open and normally closed outputs (NO/NC) for interlocking, signaling, or feedback in motor‑start sequences, making it straightforward to pair with Schneider Electric TeSys LR.D contactors for coordinated protection in applications such as conveyors, pumps, and fans. It features an adjustable thermal protection dial for precise setting within the 23–32 A range and is rated class 10A, aligning with common industrial protection schemes and delivering reliable operation in typical manufacturing environments.