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MERSEN FUSE HPBB11PPRFS K1032916
Mersen HPBB11PPRFS single-pole NH1 photovoltaic fuse base rated at 250 A and 1000 V DC with touch-safe protection for DIN rail or screw mounting.
£62.09
Why Choose the Mersen K1032916 Photovoltaic Fuse Base?
The Mersen K1032916, catalogue reference HPBB11PPRFS, is a robust NH1 photovoltaic fuse base designed specifically for use with Mersen NH gPV fuse-links in solar power systems. Developed as part of the proven Mersen HelioProtection® fuse holder range, it provides a secure, touch-safe mounting solution for photovoltaic fuse protection up to 1000 V DC.
Designed for demanding renewable energy installations, the HPBB11PPRFS combines high-quality insulating materials with silver-plated contacts and heavy-duty spring mechanisms to ensure low contact resistance and reliable long-term performance. The touch-safe design enhances installer safety during maintenance and operation while supporting compliance with modern photovoltaic installation standards.
Suitable for both DIN rail and screw mounting, this single-pole NH1 fuse base accepts photovoltaic fuse-links up to 250 A, making it ideal for combiner boxes, inverter protection panels and other DC distribution assemblies.
Key Advantages
- Designed specifically for NH gPV photovoltaic fuse-links.
- 1000 V DC operating voltage for solar applications.
- 250 A current rating.
- Integrated touch-safe protection improves installer safety.
- Suitable for both DIN rail and screw mounting.
- Silver-plated contacts minimise resistance and improve reliability.
- Heavy-duty spring construction ensures secure fuse retention.
Key Features
- Mersen HelioProtection® fuse base.
- Catalogue number: HPBB11PPRFS.
- Item number: K1032916.
- NH1 fuse size.
- Single-pole construction.
- 250 A rated current.
- 1000 V DC IEC rating.
- Touch-safe IP20-style protective design.
- DIN rail or screw mounting.
- M10 screw cable terminals.
Safe Mounting for Photovoltaic Fuse Protection
A dedicated photovoltaic fuse base provides secure electrical and mechanical support for NH gPV fuse-links while ensuring reliable current transfer throughout the life of the installation. The HPBB11PPRFS incorporates robust insulating materials, silver-plated contacts and high-pressure springs to deliver dependable performance in demanding outdoor renewable energy systems.
Its touch-safe design reduces the risk of accidental contact with live components during inspection and maintenance, making it suitable for modern combiner boxes, inverter protection panels and photovoltaic distribution equipment.
Typical Applications
- Photovoltaic combiner boxes.
- Solar inverter protection panels.
- DC distribution assemblies.
- Utility-scale photovoltaic installations.
- Commercial solar systems.
- Renewable energy switchgear.
- High-current DC protection systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Phase | Single Phase | |
|---|---|---|
| Poles | 1-pole | |
| Device Type | Fuse base / holder | |
| Fuse Type | PV (gPV) | |
| Fuse Size | NH1 | |
| Current | 250 A | |
| Voltage | 1000 V | |
| Manufacturer | Mersen | |
| Series | HelioProtection® NH Fuse Bases | |
| Model | HPBB11PPRFS | |
| Item number | K1032916 | |
| Product type | Photovoltaic fuse base | |
| Compatible fuse size | NH1 gPV fuse-links | |
| Number of poles | 1 | |
| Rated current | 250 A | |
| Rated voltage | 1000 V DC | |
| Rated impulse withstand voltage | 8 kV | |
| Mounting type | DIN rail or screw mounting | |
| Terminal type | M10 screw terminals | |
| Touch protection | Yes | |
| Power acceptance | 32 W | |
| Product dimensions (H × W × L) | Approx. 209 × 60 × 80 mm | |
| Weight | Approx. 0.71 kg | |
| Standards | IEC and UL compliant for photovoltaic fuse holders | |
| HS Code | 85361090 |
Frequently Asked Questions
What is the Mersen K1032916 used for?
The K1032916 is a touch-safe NH1 fuse base designed for mounting photovoltaic gPV fuse-links in DC solar power systems.
What fuse size is compatible with this fuse base?
The HPBB11PPRFS is designed for NH1 photovoltaic fuse-links.
What is the current rating?
The fuse base has a maximum continuous current rating of 250 A.
How can the fuse base be mounted?
The K1032916 can be installed using either DIN rail mounting or conventional screw mounting.
Does this fuse base include touch protection?
Yes. The HPBB11PPRFS incorporates an integrated touch-safe protective design to improve operator safety during installation and maintenance.
Trusted by Renewable Energy Professionals
Mersen HelioProtection® fuse bases are trusted by solar installers, switchgear manufacturers and renewable energy engineers to provide secure, dependable mounting for photovoltaic fuse protection systems.
