Introduction
The Eaton Bussmann ETN250NH2 / PV-250ANH2 is a high-speed photovoltaic (PV) fuse-link designed to provide reliable overcurrent and short-circuit protection in solar power systems. With a 250A current rating and 1000V DC voltage rating, this NH2-size gPV fuse is suitable for demanding DC photovoltaic applications. Its dual-indicator design provides a clear visual indication of fuse status for easier system monitoring and maintenance.
General Description
The Eaton Bussmann series ETN250NH2 is a 250A, 1000V DC PV fuse-link manufactured for protection of photovoltaic circuits and equipment. It features an NH2 physical size, gPV PV protection characteristic, and dual indication for convenient status identification. The fuse is designed for high-speed interruption of excessive currents, helping protect solar modules, cables, combiner boxes, inverters, and other DC-side components from damaging overcurrent conditions.
High-Performance PV Protection
Provides dependable overcurrent and short-circuit protection for photovoltaic DC circuits, helping safeguard critical solar system components.
250A Current Rating
Rated at 250A, making it suitable for high-current PV applications where robust circuit protection is required.
1000V DC Rated Voltage
Designed for systems operating up to 1000V DC, supporting a wide range of commercial and industrial solar installations.







