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EFPV-1451 | 32A 1500VDC 20kA gPV Solar Fuse
The EFPV1451 1500VDC Solar Fuse is a high-performance, cylindrical gPV fuse engineered for the protection of photovoltaic (PV) systems. With a rated voltage of 1500VDC and a current range of 15A to 32A, this solar fuse 14×51 is ideal for safeguarding DC circuits in modern solar energy applications. Its compact 14×51mm form factor allows for easy integration in fuse holders and combiner boxes.
Manufactured by ELEHUB, a leading DC electrical component supplier, the fuse meets IEC60269-6 and UL248-19 standards and offers a breaking capacity of 20kA, ensuring secure and efficient disconnection under fault conditions. Whether used in rooftop arrays, battery storage systems, or ground-mounted solar stations, ELEHUB delivers unmatched safety, reliability, and compliance.
Specifications
| Specification | DATA |
|---|---|
| Rated Voltage: | 1500VDC |
| Rated Current (A): | 15A~32A |
| Breaking Capacity: | 20kA |
| Size: | 14*51mm |
| Shape: | Cylindrical |
| Operation Class: | gPV |
| Standard: | IEC60269-6, UL248-19 |
| Application: | Solar System |
Dimension Drawing
Dimension Drawing of Fuse Holder
Applications
The EFPV1451 is designed for a wide range of photovoltaic DC protection needs. Its high voltage rating and precision gPV characteristics make it suitable for various DC applications across renewable energy sectors.
Rooftop Solar Arrays
Compact size and compliance make it a perfect fit for residential installations
PV Combiner Boxes
Delivers precise protection in high-voltage DC string inputs
String Inverters
Shields inverter electronics from damaging reverse currents
Off-grid and Hybrid PV Systems
Ensures safe operation in standalone or hybrid installations
Solar Junction Boxes
Integrated protection for modular and scalable PV designs
Battery Energy Storage Systems (BESS)
Supports DC-side overcurrent protection in energy storage
EV Solar Charging Stations
Enhances safety in electric vehicle solar power integration
Commercial Solar Farms
Industrial-grade reliability for large-scale power generation systems.
Why Choose Us as a Solar Fuse Supplier?
High-Quality Standards
Our DC fuses meet stringent quality standards, ensuring reliable and safe operation.
Wide Product Range
We offer a variety of DC fuses to suit different voltage and current requirements.
Durability
Our DC fuses are designed for long-lasting performance, even under demanding conditions.
Fast Delivery
We guarantee timely delivery of DC fuses worldwide, ensuring quick project turnaround.
Customized Solutions
We provide custom DC fuse options tailored to your specific electrical system needs.
Competitive Pricing
Get top-notch DC fuses at cost-effective prices, offering great value for your investment.
FAQs
What is the voltage and current rating of the EFPV1451 solar fuse?
It is rated at 1500VDC and supports currents from 15A to 32A.
What does the gPV designation mean?
gPV stands for “general-purpose photovoltaic,” indicating the fuse is designed to protect the full range of overcurrent scenarios in PV systems.
Is this fuse compliant with international safety standards?
Yes, it complies with IEC60269-6 and UL248-19, meeting global photovoltaic safety requirements.
What is the size and shape of this solar fuse?
It features a 14x51mm cylindrical shape for standard PV fuse holder compatibility.
Can this 1500VDC fuse be used in off-grid systems?
Absolutely. It’s ideal for both grid-tied and off-grid solar setups.
Does the fuse support bidirectional current flow?
No, this is a unidirectional fuse, designed to interrupt fault currents flowing in one direction typical of PV applications.
What type of fuse holder should be used?
Use standard 14×51mm fuse holders rated for 1500VDC to ensure optimal performance and safety.
Is this fuse suitable for battery storage protection?
Yes, it is commonly used in DC-side protection for battery energy storage systems (BESS).
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