LMLB1-1RLS4-52-10.0-1-01-V is a single-pole hydraulic magnetic circuit protector from the LEL series, featuring mid-trip indication, alarm switch, and electrical trip functionality. This device is configured with a DC long delay (52) characteristic and is rated for 10.0 amperes, with a nominal DC resistance of 0.017 ohms at rated current. The unit features a rocker handle with I-O marking for vertical mounting and is designed for panel mounting with a panel thickness of 0.062 ± 0.005 inches (1.57 ± 0.13 mm). At 125% of rated current, the trip time ranges from 2 to 60 seconds, providing reliable overcurrent protection. These circuit protectors are ideal for power switching, circuit protection, and accurate circuit control in international equipment applications.