Littelfuse 0.7 A Resettable Fuse 32V dc Radial Lead AHEF070

Littelfuse AHEF070 is a 0.7 A resettable fuse rated at 32V dc with radial lead configuration, designed for reliable overcurrent protection in automotive and electronic applications.

This fuse features automatic resetting capability thousands of times, making it maintenance-free and ideal for embedded circuit protection on printed circuit boards. Its compact form factor with dimensions 6.9mm length, 10.8mm height, and 3mm width facilitates easy integration in densely packed electronic assemblies.

The device trips at 1.4 A, protecting circuits from overcurrent situations while allowing a hold current of 0.7 A during normal operation. It reliably operates within a wide temperature range of -40°C to 60°C, suitable for automotive environments including telematics, HVAC systems, power doors, mirrors, seats, and infotainment units.

With a power dissipation of 1.4 W, the fuse efficiently handles transient overloads without damage. The device complies with RoHS directives and automotive quality standards, ensuring safe usage in demanding environments.

Main applications include circuit protection in security systems, power supplies, automotive electronics, medical equipment, instrumentation, computers, and telecommunications. Automatically resets multiple times without replacement needed.

Compact radial leaded fuse for easy PCB mounting. Overcurrent protection with defined trip and hold currents. Wide temperature operating range suitable for automotive use. Meets RoHS and automotive standards for reliability.

Prevents circuit damage by rapidly increasing resistance during faults. Suitable for various industrial, automotive, and commercial applications. Maintenance free and rapid response resettable protection device. For more Littelfuse Resettable Fuses and automotive circuit protection devices, browse the Electronics & Electricals category on EnvMart.