Littelfuse has launched the NANO²® Surface-Mount 708 Series Fuse, the first Littelfuse surface-mount fuse to deliver a 14,000 A interrupting rating at 80 VDC.
As AI servers and data-center power architectures shift to 48 V distribution, designers face the challenge of protecting high current levels while keeping board space to a minimum. Traditional high-current fuses are usually through-hole or bolt-down devices that require manual assembly. The new 708 Series solves this problem by combining high current capability (60 A to 200 A) with an industry-leading interrupting rating in a compact, automation-friendly surface-mount package.

 

Key features:
Industry-first 14 kA interrupting rating at 80 VDC
Current ratings from 60 A to 200 A
Compact SMD package suitable for automated pick-and-place
Designed for high-fault-current 48 V environments
Supports higher power density and lower system cost

 

The 708 Series is particularly well suited for AI data-center power shelves, high-current server boards, and other space-constrained 48 V applications where both performance and manufacturability are critical.
Revel Electronics, as an authorized agent for Littelfuse, can support customers with samples, technical data and application advice for the new NANO² 708 Series.