IAG66-1-61-30.0-Q-01 is a single-pole hydraulic magnetic circuit protector from the IAG Series, designed to provide reliable circuit protection and accurate circuit control. This device features a 50/60Hz short delay (delay code 61) with a rated current of 30.0 amps and screw terminals. The circuit protector has an impedance of 0.004 ohms at 50/60Hz for 30A rating and includes an orange toggle handle marked with ON-OFF I-O. It is intended for use in equipment designed to comply with IEC 601 and 950 and VDE 0804 and 0805 specifications. Common applications include power switching and circuit protection in international marketplace equipment requiring precise overcurrent protection.