The GT32S8A is a differential, bimetal-style thermal overload relay for protecting AC motors and circuits. It features a 3-pole configuration with an adjustable current setting range of 5A to 8A, a rated operational voltage of 690V, and a rated impulse voltage of 6kV. This relay includes functions for trip indication, stop, test, and selectable manual or automatic reset within an IP20-rated enclosure. It is designed for use with CC22 and CC32 contactors, providing reliable protection against overloads, phase failure, and prolonged motor stalling.