Schneider Electric Aux Function Module, Auto/remote Reset Schneider Electric LUFDA01

The LUFDA01 is a thermal overload signalling function module for TeSys U, designed for front-side plug-in mounting with a 1 normally closed auxiliary contact and a front-panel LED for fault indication. It operates from a rated supply voltage of 24 to 240 V DC and has a conventional free air thermal current rating of 2 A at or below 70 °C, with short circuit protection requiring a 2 A gG fuse per IEC 60947-5-1. Connection pitch is 5.08 mm, and tightening torque ranges from 0.5 to 0.6 N·m using a 3.5 mm flat screwdriver. The module weighs 0.055 kg and is compatible with LUCC, LUCB, and LUCD devices. It supports automatic or remote reset and comes with an 18-month contractual warranty.