Tektronix FUSE THERMAL; 4.0A HOLD 8.0A TRIP 30V MAX SELF RESETTING UL REC; RUE400 RADIAL LEAD SAFETY CONTROLLED
The Tektronix RUE400 is a PolySwitch resettable fuse (PPTC device) designed for overcurrent protection. It features a hold current of 4.0A and a trip current of 8.0A at 30V maximum voltage. The device is self-resetting, meaning it returns to its low-resistance state after the fault is cleared and power is cycled. The RUE400 is constructed with radial leads for through-hole mounting and is UL recognized for safety compliance. It is suitable for use in a variety of electronic circuits requiring reliable overcurrent protection, such as power supplies, consumer electronics, and industrial equipment.