Eaton 630A Tag Fuse 74 x 210 mm 660 V ac, 450V dc, 184 mm

This tag fuse is a high-current protective device designed for industrial electrical installations where controlled interruption of fault currents is required. It is intended for use in applications needing gM-type protection and supports AC and DC systems at elevated voltages. The product integrates a tag format for secure mounting and straightforward inspection in switchgear and distribution assemblies.

• 630A continuous current rating for heavy-duty circuits
• gM fuse characteristic providing full-range protection for circuits
• 660V AC and 450V DC ratings for mixed-voltage installations
• 74x210mm cartridge size for standard holder compatibility
• 75mm tag width enabling clear identification and handling
• Fixing centres of 184mm for accurate panel mounting

• Suitable for motor protection in industrial drive systems
• Ideal for high-current distribution feeders in switchboards
• Used with isolation holders in manufacturing plant panels
• Can be used for protection of DC supply circuits in control rooms

The fuse carries CE and EAC markings, and it conforms to BS 88 and IEC 60269 standards, indicating it meets recognised regional and international requirements.

Its gM characteristic means it clears both overloads and short-circuits across the full breaking range, ensuring protection for downstream components and conductors.

Replacement requires a cartridge of 74x210mm overall length with a tag width of 75mm and fixing centres of 184mm to fit existing holders.

The product is declared RoHS-compliant, indicating restriction of certain hazardous substances in its construction.