LELK111-35366-4-V is a hydraulic magnetic circuit protector designed for low-cost power switching, reliable circuit protection, and accurate circuit control in international equipment applications. The device is VDE approved to VDE 0660, part 101, and supports multiple voltage ratings (65V to 480V DC and AC at 50/60 Hz and 400 Hz frequencies) with configurable pole counts (1, 2, or 3 poles). It features adjustable current ratings ranging from 0.02 A to 300 A with multiple delay characteristics (41, 42, 43, 49, 51, 52, 53, 59, 61, 62, 63, 69, 71, 72, 73, 79) to accommodate various protection requirements. The protector offers panel mounting with standardized dimensions: 1-pole dimension A of 0.760 ± 0.007 inches (19.30 ± 0.18 mm), 2-pole dimension A of 1.530 ± 0.007 inches (38.86 ± 0.18 mm), and 3-pole dimension A of 2.280 ± 0.007 inches (57.91 ± 0.18 mm), all with a panel thickness of 0.062 ± 0.005 inches (1.57 ± 0.13 mm). This protector is ideal for industrial control systems, power distribution equipment, and international markets requiring VDE compliance and flexible protection configurations.