Schneider Electric LIL36450 Current Limiting Circuit Breaker

Schneider Electric's Square D LIL36450 Current Limiting Circuit Breaker is a three‑pole molded‑case distribution device rated for 450 A in 600 V class systems. As an I‑Limiter member of the PowerPact L‑Frame family, it combines thermal‑magnetic trip protection with current‑limiting performance to help shield feeders and motors in industrial installations from fault energy and short‑circuit damage. The unit carries a 450 A continuous current rating with a 600 V maximum operating voltage, making it suitable for large feeders and three‑phase motor circuits in commercial and industrial environments where compact form factor and reliable overcurrent protection are essential. Typical applications include main feeders and distribution panels in harsh industrial settings, where fast fault clearance and code‑compliant protection are critical.