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Mersen C1037509 HPBB21PPR NH photovoltaic fuse base rated at 315 A and 1000 V DC for NH1 and NH2 gPV fuse-links.
£40.62
The Mersen C1037509 is a robust NH gPV photovoltaic fuse base designed for the safe installation and reliable operation of NH1 and NH2 photovoltaic fuse-links in DC solar power systems. Part of the trusted Mersen HelioProtection® range, this single-pole fuse base provides dependable electrical connections for protecting photovoltaic circuits in commercial and utility-scale solar installations.
Engineered for demanding renewable energy applications, the HPBB21PPR features an open design with screw terminals and can be mounted on either a DIN rail or directly onto a panel. Manufactured using RoHS-compliant materials and designed to meet recognised IEC and UL requirements, it delivers reliable long-term performance in challenging photovoltaic environments.
With a 315 A current rating, 1000 V DC rating and compatibility with NH1 and NH2 gPV fuse-links, the C1037509 provides a secure mounting solution for protecting combiner boxes, inverter inputs and other DC distribution equipment within photovoltaic installations.
Photovoltaic fuse bases provide a secure mechanical and electrical interface between DC protection devices and the wider solar installation. A correctly specified fuse base helps ensure reliable current carrying capability, safe fuse replacement and long-term protection for photovoltaic equipment.
The Mersen HPBB21PPR has been developed specifically for renewable energy installations, offering dependable performance for combiner boxes, inverter connections and photovoltaic distribution equipment operating under demanding environmental conditions.
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| Phase | Single Phase | |
|---|---|---|
| Device Type | Fuse base / holder | |
| Fuse Type | NH (DIN), PV (gPV) | |
| Current | 315 A | |
| Voltage | 1000 V | |
| Manufacturer | Mersen | |
| Series | HelioProtection® NH Fuse-bases | |
| Manufacturer part number | C1037509 | |
| Catalogue number | HPBB21PPR | |
| Product type | NH gPV fuse base | |
| Rated voltage | 1000 V DC | |
| Rated current | 315 A | |
| Current type | DC | |
| Fuse compatibility | NH1 and NH2 gPV fuse-links | |
| Mounting | DIN rail or screw mounting | |
| Terminal type | M10 screw terminals | |
| Design | Single-pole open design | |
| Rated impulse withstand voltage | 8 kV | |
| Weight | Approx. 0.54 kg | |
| HS Code | 85361090 |
The Mersen C1037509 is a fuse base designed to securely mount NH1 and NH2 gPV fuse-links within photovoltaic DC systems.
The HPBB21PPR accepts NH1 and NH2 photovoltaic fuse-links.
This fuse base is designed for photovoltaic systems operating at up to 1000 V DC.
It can be installed using either DIN rail mounting or conventional screw mounting.
It is commonly installed in PV combiner boxes, inverter cabinets and DC distribution panels within commercial and utility-scale solar systems.
Mersen HelioProtection® fuse bases are trusted by solar installers, panel builders and renewable energy engineers for providing dependable mounting solutions within modern photovoltaic protection systems.
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