The Allen-Bradley 193-CPC63 Overload Relay is a three-pole, bi-metallic overload device rated for 45 to 60 A, designed to provide thermal protection for three-phase motors in IEC-style motor starters. Part of the 193 family, the CPC63 variant delivers a 45–60 A current range and is used in motor control circuits to trip on overload, helping prevent motor damage and nuisance breakdowns. This component is commonly installed in industrial automation applications as the protective element in a motor starter assembly, guarding three‑phase motors against overload conditions.
