63NHG000B from the Eaton Bussmann series is a low-voltage NH fuse designed for general protection in electrical power distribution, rated 63 A at 500 V AC. It provides a 120 kA short-circuit rating, uses a blade-end connection with a square ceramic body and knife-blade contact, and features a live-gripping lug. The fuse includes a combination fuse status indicator and is classified as gL/gG for general-purpose protection in low-voltage circuits such as panelboards and motor-control installations.
