Bussmann JJS6 Fuse

Bussmann JJS-6 fuse is a 6 A, 600 V Class T (Very Fast Acting) current-limiting fuse from the Bussmann/JJS series, commonly cataloged as JJS-6 or JJS6 and sometimes referred to as Limitron JJS-6. It uses ferrule-end terminals for plug‑in installation and delivers a 200 kA interrupting rating at 600 V, making it well-suited for rapid fault clearance in demanding circuits. As a compact fast-acting device, it is designed for general low- to mid‑voltage protection in power supplies, drive electronics, and other protection scenarios where fast interruption matters. This combination of 6 A rating, 600 V rating, Class T action, and current-limiting performance places it among space-efficient protection options within the Eaton Bussmann Series for 600 V circuits.