Schneider Electric LAB36350 Molded Case Circuit Breaker

Schneider Electric's LAB36350 is a 350 A, 3‑pole molded‑case circuit breaker in the LA/I‑Line family rated for up to 600 VAC, designed to protect feeders and panelboards in industrial and commercial power distribution. It uses a thermal‑magnetic trip unit for overload and short‑circuit protection and provides interrupting ratings of 42 kA at 240 VAC, 30 kA at 480 VAC, and 22 kA at 600 VAC, with a 250 VDC rating of 10 kA. The LAB36350 is available in 2‑ and 3‑pole configurations, supports I‑Line plug‑in mounting, and has load‑side terminals configured as Lugs; Schneider Electric lists LAB36350 as discontinued as of January 23, 2021. This device is appropriate for large distribution panels or motor‑control centers requiring robust 350 A class protection and is part of Schneider Electric's Square D protection lineup for heavy‑duty low‑voltage distribution.