TR11-D-Y-63-BB-2-N-10.0A is a UL1077 recognized supplementary protector/circuit breaker designed for equipment protection against overload conditions. This thermal trip-free device features a 10.0A current rating with a rated voltage of 240V AC (50/60Hz) or 50V DC, and offers a maximum breaking capacity of 60A AC/DC. The unit utilizes wing clip (D type) mounting with 6.3mm terminal size in a Y-type (Terminal 2&3) configuration, and features a black slider with white trip band for visual trip indication. With an initial insulation resistance greater than 100 M ohms and dielectric strength of 1.5 KV for one minute, it provides reliable circuit protection. Common applications include protection of control transformers, UPS systems, power strips, and solenoids in general industrial environments.