IEGHS666-1-63-30.0-01-V is a three-pole hydraulic magnetic circuit protector from the IEG series designed for reliable circuit protection and power switching in international equipment applications. This unit features a 50/60Hz motor start delay (delay code 63), a rated current of 30.0 amperes, and series internal configuration with auxiliary switch and 0.110 inch quick connect terminals. The protector meets IEC spacing requirements mandatory for IEC 601 and 950 compliance, and is UL Recognized as a supplementary protector per UL STD. 1077 and CSA Certified. It is suitable for protecting sensitive circuitry and dense packaging in automation systems, offering accurate circuit control with long delay characteristics appropriate for special motor applications.