The Combined Technologies 83F50-1 X-Limiter Fuse is rated for 8.3 kV maximum, 50 A operating current, and a 30 kA interrupting capacity. This high‑voltage limiter fuse interrupts fault currents quickly at 8.3 kV to protect circuits in HV power systems, and the model designation 83F50-1 identifies its place in the Combined Technologies X-Limiter lineup.
