Schneider Electric's L-4842 Molded Case Circuit Breaker is a 40-amp molded-case protective device from Square D, designed to interrupt overloads and protect electrical feeders in distribution panels. As part of Schneider Electric's Square D MCCB family, it provides reliable overcurrent protection in commercial and light-industrial electrical systems and is intended for installation in compatible panelboards and switchgear. Built for durability and consistent performance, the L-4842 combines robust construction with proven Square D lineage to help maintain electrical safety and system uptime.
