Ferraz Shawmut A070F400 Protistor Fuse, rated at 700 V AC/DC and 400 A, is a high‑voltage protective device designed to guard electrical circuits against overcurrent. This Protistor fuse from Ferraz Shawmut supports both AC and DC service, making it suitable for HV installations and power distribution gear that require a robust 700‑volt rating. The model A070F400 specifies the current and voltage capabilities essential for safeguarding critical high‑voltage equipment.
