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

This tag fuse provides overcurrent protection for industrial electrical systems, operating as a bolted-centre fuse link suitable for low-voltage switchgear and motor circuits. It is designed for applications that require a high-capacity protective element with a cartridge-style form factor and a centre-mounted bolting arrangement for secure installation. The unit is compatible with systems requiring g-type protective characteristics and is intended for use where defined breaking performance and standardised sizing are required.

• 630A rated element delivers high interrupting capacity and protection
• gG/gL characteristic covers both general and motor fault clearing
• Rated for 450V and 660V systems enabling varied voltage operation
• 184mm fixing centres permit straightforward panel mounting
• 75mm width allows Compact arrangement in fuse holders
• Conforms to recognised international electrical standards for interchangeability

• Suitable for protection of motor circuits in industrial plants
• Ideal for integration into low-voltage switchgear assemblies
• Used with distribution boards requiring tag-style bolted fuses
• Can be used for safeguarding control panels and feeders

The device uses a centre-bolted tag arrangement with fixing centres measured at 184mm and an overall length matching the cartridge profile for alignment in standard tag-fuse holders.

It employs a gL characteristic which provides full-range breaking for overloads and short circuits while accommodating motor inrush currents typical at start-up.

The unit meets established international and regional specifications for fuse performance and dimensional interchangeability, ensuring consistent breaking and time–current behaviour.

It carries approvals confirming compliance with applicable electrical component directives and regional certification schemes relevant to industrial installations.