IUGN6-1REC4-72-30.0-A is a hydraulic magnetic circuit protector from the IAG/IUG/IEG/CEG/LEG series designed for reliable circuit protection and power switching in international equipment applications. This unit features a 50/60 Hz long delay characteristic (72 designation) with a series auxiliary switch configuration (-1REC4) and .110 quick connect terminals, providing accurate circuit control across a wide range of current levels. The protector operates with a rated current of 30.0 amperes and incorporates a toggle handle with integral mounting for single-pole applications. With trip time characteristics ranging from 1.8 to 100 seconds at 125% rated current down to 0.006 to 0.28 seconds at 1000% rated current, this device is suitable for motor start applications and general circuit protection in industrial and commercial equipment requiring compliance with international standards.