Eaton 200A Tag Fuse 1XL 1500V

This tag fuse provides overcurrent protection and isolation for photovoltaic array combiners and disconnects in high-voltage solar systems. Designed for use in gPV applications, it interrupts low-magnitude fault currents typical of reverse-current and multi-array faults while operating at elevated system voltages.

• 1500V rated voltage offering high-voltage solar protection
• 200A current rating for heavy-current PV circuits
• Fast-acting characteristic to limit fault energy
• gPV class operation for photovoltaic-specific performance
• Minimum interrupting rating equal to 2xIn for safety margin
• Compatible with dedicated XL fuse bases and extraction handles

• Suitable for PV array combiners in utility-scale installations
• Ideal for DC isolator protection on rooftop systems
• used with compatible XL fuse bases in inverter inputs
• Can be used for isolation in multi-string PV configurations
• Suitable for replacing tag-style fuses in existing PV panels

It clears reverse-current and multi-array low overcurrent faults rapidly due to its fast-acting fuse element which reduces total let-through energy.

Installation requires the corresponding XL fuse base and an extraction handle sized for the fuse body

Power loss at rated current is specified so designers can assess thermal loading when selecting base assemblies and enclosure ventilation.

It meets IEC 60269‑6 and UL 248‑19 standards and is RoHS compliant, indicating adherence to recognised PV fuse specifications.