Schneider Electric LLD46000S40X Circuit Breaker

Schneider Electric's Square D PowerPact L-frame four-pole molded‑case circuit breaker, model LLL46000S40X, delivers 400 A at 600 V AC with a 50 kA interrupting rating for reliable fault protection in industrial power‑distribution panels. This automatic switch uses a magnetic trip mechanism and comes with lug terminals for straightforward line/load connections, available in lug configurations suitable for bus‑connected installations. As part of the PowerPact L family, the unit protects three‑phase circuits across demanding environments where compact, durable MCCB protection is essential. Typical applications include motor control centers, large distribution panels, and industrial equipment where high fault currents must be interrupted quickly to minimize damage. With its 4‑pole construction and rugged design, this PowerPact L device offers dependable protection within Schneider Electric and Square D power systems, facilitating straightforward integration with compatible gear.