Eaton 6A Tag Fuse 21 x 79 mm 690V

This tag fuse is a high-capacity protective device designed for industrial power distribution and renewable energy systems. It operates at elevated voltages and fits NH fuse installations where vertical tag orientation is required. The component is intended to interrupt fault currents safely while meeting recognised European and international electrical standards.

• 6A rating for controlled overcurrent protection
• 690V rating enabling use in high-voltage systems
• GG time‑grading for clearance of both overloads and faults
• High rupture capacity for safe interruption of high fault currents
• Vertical tag format for straightforward mounting and connection
• Complies with DIN 43620 and IEC 60269 series standards

• Suitable for solar and wind power string protection in arrays
• Ideal for utility distribution feeders requiring NH protection
• Used with industrial switchgear in automation installations
• Can be used for protection in electronic and electrical panels

The fuse uses an NH size000 envelope with a body cross-section of 21x79mm and an overall length of 79mm, and it occupies 51mm of height within the holder.

It is CE marked and conforms to RoHS requirements while following IEC 60269‑1 and IEC 60269‑2 guidance for low‑voltage fuses.

The vertical tag arrangement provides an accessible contact point for NH holders and simplifies vertical busbar or Terminal connections in tight racks.

Its voltage rating and high rupture capacity make it appropriate for 690V solar and wind installations where robust fault interruption is needed.