Special Features:

Disk size 0.500 in.; opens at 150 degrees c; first cycle trip in at 25 degrees c ambient equals 11 seconds at 8.7 amps; condition stabilize at minus 54 degrees c

Properties:

A protective device specifically designed to prevent damage to an electrical motor due to failure of the motor to start, severe overloading of short duration, too frequent starting, high ambient temperature, high or low circuit voltages, failure of ventilation or any combination thereof. It is designed to be either automatically or manually reset. Excludes circuit breakey; switch (1), thermostatic; heater, thermal release; and relay (1), thermal.