The IEG66-1-62-30.0-01-V is a two-pole hydraulic magnetic circuit protector designed to meet IEC spacing requirements for international equipment compliance, including IEC 601, 950, and VDE 0804, 0805 standards. This unit features a 50/60 Hz long delay characteristic (code -62) with screw terminals (code 66), providing reliable circuit protection and accurate circuit control. The protector has a maximum dimension A of 1.515 inches [38.48 mm] and dimension B of 1.520 inches [38.61 mm] minimum, with panel mounting capability for thicknesses from 0.040 to 0.100 inches [1.02 to 2.54 mm]. It is UL Recognized as a supplementary protector per UL STD. 1077 and CSA Certified, making it suitable for power switching and circuit protection in industrial and commercial equipment requiring precise overcurrent response and long-delay trip characteristics.