Eaton 100A Tag Fuse 1XL 1500V, 189 mm

This tag fuse is designed for use in photovoltaic systems to provide overcurrent protection for solar arrays operating at elevated voltages. It is a fast-acting photovoltaic fuse that interrupts fault currents rapidly to protect downstream components in solar installations. The unit conforms to international standards for use in renewable-energy electrical networks.

• 100A current rating delivers consistent circuit protection
• 1500V voltage capability supports high-voltage PV strings
• Fast-acting characteristic limits energy let-through
• 30kAIC high rupture capacity manages severe fault currents
• PV 1XL format ensures compatibility with L-size holders
• 80mm tag width enables clear labelling and secure connections

• Suitable for protecting inverter input strings on utility-scale arrays
• Ideal for string combiner boxes in rooftop PV installations
• Used with L-size fuse holders in commercial solar systems
• Can be used for maintenance isolation and labelling in solar farms

Terminals are arranged for fixing centres of 189mm to match standard mounting patterns in fuse assemblies.

It carries approval marks from UL, CSA and meets IEC 60269 requirements for low-voltage fuses.

The overall length is 205mm to ensure correct fit in L-size fuse carriers.

The device requires a height envelope of 60mm when planning enclosure layouts.