Lovato FE01D00400 gPV photovoltaic cylindrical fuse rated 4 A at 1000 V DC with a 10 x 38 mm format and 30 kA breaking capacity for solar PV circuit protection.
£29.45
The Lovato FE01D00400 is a high-performance gPV cylindrical fuse specifically developed to protect photovoltaic DC circuits against overloads and short circuits. Designed for use in modern solar installations, it delivers dependable protection for photovoltaic strings, combiner boxes and inverter input circuits operating at high DC voltages.
Manufactured in the standard 10 × 38 mm cylindrical format, the FE01D00400 is rated at 4 A with a maximum operating voltage of 1000 V DC. Its impressive 30 kA breaking capacity enables it to safely interrupt high fault currents commonly encountered in photovoltaic installations while helping to protect valuable solar equipment.
Complying with IEC/EN 60269-6, the Lovato FE01D00400 offers reliable DC protection using a ceramic fuse body and gPV utilisation category, making it an excellent choice for residential, commercial and industrial solar energy systems.
Photovoltaic installations require specialised fuse technology capable of safely interrupting DC fault currents. The Lovato FE01D00400 incorporates a gPV fuse characteristic, enabling dependable protection across the full operating range of photovoltaic systems while helping safeguard expensive solar modules, cables and inverter equipment.
Its compact 10 × 38 mm format allows simple installation into compatible PV fuse holders, making it ideal for new solar installations as well as maintenance and retrofit projects where reliable DC circuit protection is essential.
| Current | 4 A |
|---|---|
| Manufacturer | Lovato Electric |
| Model | FE01D00400 |
| Product type | Photovoltaic cylindrical fuse |
| Application | Solar PV circuit protection |
| Fuse size | 10 × 38 mm |
| Rated current | 4 A |
| Rated voltage | 1000 V DC |
| Voltage type | DC |
| Breaking capacity | 30 kA at 1000 V DC |
| Utilisation category | gPV |
| Fuse construction | Ceramic cylindrical fuse |
| Power loss at rated current | Approximately 1.57 W |
| Operating temperature | -20°C to +70°C |
| Storage temperature | -40°C to +80°C |
| Maximum altitude | 3000 m |
| Weight | Approximately 8.2 g |
| Conformity | IEC/EN 60269-6 |
| Certification | EAC |
| HS Code | 85361010 |
The FE01D00400 is designed to protect photovoltaic DC circuits against overloads and short circuits in solar installations.
The Lovato FE01D00400 has a 4 A rated current.
It is rated for use in photovoltaic systems operating at up to 1000 V DC.
The FE01D00400 provides a 30 kA breaking capacity at 1000 V DC.
The fuse is designed for installation in compatible 10 × 38 mm photovoltaic fuse holders.
Lovato Electric photovoltaic fuses are trusted by renewable energy engineers, solar installers and panel builders to provide dependable DC circuit protection across residential, commercial and industrial photovoltaic installations.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...