Westinghouse Electric EL3030R Current Limiter

The Westinghouse EL3030R Current Limiter is a three-pole, bolt-on current-limiting accessory for MCP-series molded case circuit breakers used in industrial motor control and power distribution. It is rated at 30 A and 600 VAC, with an interrupting capacity up to 200 kA symmetrical at 600 VAC, delivering enhanced short-circuit protection in high-fault environments. Designed for bolt-on load-end attachment with a load-side terminal connection, it is compatible with MCP13300R / MCP frame breakers and UL Listed for use in MCCBs, switchboards, and motor control centers. This device is commonly installed in industrial facilities, commercial power distribution networks, and heavy electrical systems to improve fault-current control for motors, feeders, and distribution equipment in three-phase systems.