Littelfuse NANO² SMD 708 Series Fuse Enables High-Current 48 VDC AI Data Center Protection
Littelfuse has announced the NANO² Surface-Mount 708 Series Fuse, the first Littelfuse surface-mount fuse offering a 14,000 A interrupting rating at 80 VDC. Engineered for next-generation 48 VDC power architectures, the 708 Series addresses the growing protection demands of AI servers, hyperscale data centers, and high-density power distribution systems. As power levels rise and board space shrinks, designers have been forced to rely on oversized, manually installed through-hole or bolt-down fuses. The 708 Series provides a compact, automation-friendly alternative without compromising performance.

