LELZX12-1REC5-40167-40-V is a single-pole hydraulic magnetic circuit protector featuring a rocker handle with integral mounting capability. This device is configured with series internal configuration and auxiliary switch connectivity, designed to provide reliable circuit protection and power switching for equipment in international markets. The unit supports multiple voltage and frequency options including DC and 50/60 Hz AC operation, with current ratings ranging from 0.02 to 100 amps depending on configuration. It features standard screw terminals and is available with various rocker handle colors and marking options for clear operational indication. The protector is suitable for applications requiring accurate circuit control, reliable protection, and low-cost power switching in industrial and commercial equipment.