Schneider Electric LV432808 Molded Case Circuit Breaker

Schneider Electric LV432808 is a 4‑pole, basic‑frame circuit breaker in the ComPact NSX630N family, rated for 630 A with a 50 kA breaking capacity at 415 VAC (50/60 Hz). Supplied without a trip unit, this NSX630N MCCB is designed to pair with an external protection device or separate trip mechanism and is commonly used to protect large feeders in industrial switchgear and distribution panels. The LV432808 is a discontinued reference (end of commercialization in multiple regions), and Schneider lists its replacement as ComPacT NSX630N, 4P, 630 A, 50 kA at 415 VAC, without trip unit (C63N4). In practice, it offers a robust, four‑pole protection block suitable for high‑current mains feeders where a dedicated trip unit is provided separately, with the same 630 A frame rating for compatibility with sizable installations. For projects migrating from LV432808, Schneider Electric directs toward the NSX630N lineage as the successor, ensuring continued support for 50 kA/415 V operation in a 4P configuration.