DESCRIPTION

The ATR11-D-Y-63-BB-16.0A is a single-pole, thermally operated circuit protector designed for equipment overload protection. This device features a 16.0A current rating with 250 Q.C. terminal configuration (63), Terminal 1 & 3 connection (Y), PCB mounting (D), and a black reset button with trip band (BB). The protector operates at rated voltages of 240 Vac (50/60 Hz) and 32 Vdc, with a maximum interrupting capacity of 1000A and resettable overload capacity of 60A maximum for ratings =6A. It incorporates a bimetal strip mechanism that deflects when heated by an overload, providing immunity to high inrush currents and line transients, with a snap-acting trip mechanism that clearly indicates the tripped state. The device is designed for typical applications including power strips, single-phase motors, transformers, solenoids, and UPS systems, offering reliable trip-free operation on current overloads with an operational life of 1000 cycles at 2× rated current and a 24-month warranty.