Eaton 630A Tag Fuse 71 x 150 mm 400V

This tag fuse provides overcurrent protection for high-current industrial electrical systems, designed to interrupt fault currents and protect downstream equipment. It is suitable for installations where a robust, cartridge-style protective device is required and operates at a nominal system voltage compatible with three-phase distribution networks.

• 630A rated capacity delivers high current protection for heavy circuits
• gL fuse speed ensures full-range protection for conductors and devices
• High rupture capacity permits safe interruption of large fault currents
• 400V voltage rating suits common low-voltage industrial networks
• 150mm overall length allows integration with standard fuse holders
• RoHS and CE approvals confirm conformity with relevant directives

• Suitable for industrial motor control panels and switchgear
• Used for solar array combiner protection in photovoltaic installations
• Ideal for wind turbine electrical protection systems
• Can be used in utility distribution feeders and substations
• Used for protection in heavy machinery and automation systems

The cartridge format and standard 71x150mm footprint match common holder geometries for straightforward replacement.

It operates with a gL time–current characteristic, providing conductor protection for overloads and fast clearing for high-magnitude faults.

The unit complies with RoHS restrictions and carries CE marking indicating conformity with applicable EU requirements.

It allows interruption of elevated prospective fault currents without catastrophic failure, reducing collateral equipment risk.