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gpv fuse 14×51 1000V | PV Fuse Link 2–63A for Solar Systems
fuse 14×51 1000V, rated current 2–63A for PV and ESS protection.
Ceramic tube, silver fuse element, quartz-sand arc quenching.
Certified to IEC 60269-6 / UL 248-19, compatible with 14×51 fuse holders
Overview
The gpv fuse 14×51 is a 1000V PV fuse link designed for photovoltaic
circuits, combiner boxes, and energy storage DC buses. With a current range of 2–63A, it ensures
reliable short-circuit and overload protection. The fuse uses a ceramic tube, silver fuse element,
and quartz-sand arc quenching to guarantee safe operation under high fault conditions.
It is designed to be mounted in 14×51 fuse holders such as kydpv-63.
Key Features
- gpv fuse 14×51 1000V, rated current 2–63A.
- Complies with gPV standard for photovoltaic applications.
- Ceramic body with quartz-sand arc extinguishing and silver fuse element.
- High breaking capacity and consistent performance.
- Works with 14×51 fuse holders, with or without blown-fuse indicator.
- Certified to IEC 60269-6 and UL 248-19.
Specifications
| Type | gPV fuse link |
|---|---|
| Rated Voltage | 1000 V DC |
| Fuse Size | 14×51 mm |
| Current Range | 2–63 A |
| Mounting | 14×51 fuse holder / base (e.g., kydpv-63) |
| Construction | Ceramic tube, silver element, quartz-sand arc quenching |
| Standards | IEC 60269-6; UL 248-19; GB/T 13539-6 |
| Applications | PV strings, combiner boxes, ESS DC buses, inverters |
Diagrams & Media
Select the appropriate current rating based on operating conditions and derating curves.
Applications
- PV string protection (2–63 A).
- Combiner box branch fuse link.
- Energy storage system DC bus and battery connection.
- Inverter DC input and DC/DC converter protection.
FAQ
Q1. What is the voltage rating of the gpv fuse 14×51?
It is rated for 1000V DC.
Q2. What current range is available?
The gpv fuse 14×51 covers 2–63 A ratings.
Q3. Which standards does it comply with?
It complies with IEC 60269-6, UL 248-19, and GB/T 13539-6.
Q4. Where is the gpv fuse 14×51 used?
It is typically used in PV strings, combiner boxes, ESS DC buses, and inverter protection.
Q5. Can it be used with any fuse holder?
It is designed for 14×51 fuse holders such as kydpv-63.
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