BUSSMANN 63NHG02B
BUSSMANN 63NHG02B is a low-voltage NH fuse used to protect electrical circuits against overcurrent. It is rated for 63 A and 500 V AC and belongs to the gG/gL class, which is the standard all-round type for general protection in installations and systems.
An NH fuse like this is designed to interrupt high fault currents. With a breaking capacity of 120 kA, it is intended for situations where very high short-circuit currents may occur. At the same time, the knife contacts and the square ceramic body make it a fuse suitable for NH fuse systems, ensuring secure and firm mounting.
The live gripping lug makes handling more convenient in relevant NH holders, and the NH 02 size makes it a standardized component that is easy to fit into the correct base or disconnector. It is specified for operation at 45–62 Hz, making it relevant for standard AC installations.