Schneider Electric LV429036 Low Voltage Circuit Breaker

LV429036 is a TM25D trip unit for ComPact NSX 100 circuit breakers, a thermal-magnetic protection module that attaches to NSX frames to provide 3-pole, 3d protection with a 25 A rating. It is designed for NSX100-250 frame breakers within Schneider Electric's Compact NSX family, serving as a replacement trip unit to set and coordinate long-time and instantaneous protection in three-phase distributions. Schneider Electric lists LV429036 as discontinued in several regions (for example, Indonesia shows discontinuation dated 15 June 2023; Japan lists 26 March 2024 as a discontinuation date) and provides a replacement path: TM25D trip unit for NSX100, 3P3D, 25 A, with replacement reference C103TM025.