Solar DC Fuse Holder
Reliable overcurrent protection for solar PV systems, designed for DC circuits and compliant with IEC standards.
- Complies with IEC60269 for international standards Complies with IEC60269 for international standards
- Rated for 1000V DC to 1500V DC applications Rated for 1000V DC to 1500V DC applications
- Supports current ratings from 1A to 50A Supports current ratings from 1A to 50A
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Solar DC Fuse Holder SKU Pages
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Family Overview
Selection And Application Context
Effective overcurrent protection is fundamental for the safe and reliable operation of any solar energy system. Solar DC Fuse Holders are designed to interrupt circuits when current levels exceed safe thresholds, preventing damage to expensive components and mitigating fire risks. These devices are critical for both residential and large-scale commercial or industrial PV installations, offering a robust solution for safeguarding DC strings and arrays.
Our Solar DC Fuse Holders are manufactured to meet the stringent requirements of IEC60269, ensuring compatibility and performance in diverse global markets, including Asia, Europe, South America, Africa, and Oceania. They are rated for high DC voltages, specifically from 1000V DC to 1500V DC, accommodating the demands of modern solar architectures. With a current rating range of 1A to 50A, these fuse holders can be precisely matched to various circuit protection needs within a PV system.
The design supports gPV fuse links, available in common sizes such as 10x38mm, 14x51mm, 22x58mm, 10x85mm, and 14x85mm. This versatility allows for proper sizing and protection coordination, crucial for engineers and specifiers designing efficient and compliant solar electrical systems. When selecting a DC fuse holder, it is essential to consider the system's maximum voltage, expected fault currents, and environmental conditions to ensure optimal protection and long-term reliability. Our products are designed for professional use, facilitating safe installation and maintenance in critical solar infrastructure.
Selection Guide
How to choose the right solar DC protection setup
Select by DC protection function, isolation method, and system integration need.
Step 2: Choose isolation and connection
Step 3: Choose integration level
Select one option in each step to preview matched products.
Feature
Why choose our Solar DC Fuse Holder?
Complies with IEC60269 for international standards.
Complies with IEC60269 for international standards.
Rated for 1000V DC to 1500V DC applications.
Rated for 1000V DC to 1500V DC applications.
Supports current ratings from 1A to 50A.
Supports current ratings from 1A to 50A.
Compatible with gPV fuse link types.
Compatible with gPV fuse link types.
Use Cases
Typical Applications
Residential rooftop solar installations.
Best for homes and basic distribution boards.
Commercial and industrial PV power plants.
Best for offices and commercial electrical panels.
Utility-scale solar farms.
Suitable for low-voltage distribution and panel integration projects.
Solar street lighting systems.
Suitable for low-voltage distribution and panel integration projects.
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MCB (Standard)
General circuit protection for branch distribution circuits.
6–63A / B-C-D
Best for: Residential / basic panel
FAQ
Frequently Asked Questions
What is the primary function of a Solar DC Fuse Holder?
A Solar DC Fuse Holder provides critical overcurrent protection for photovoltaic (PV) systems, safeguarding components like solar panels and inverters from damage caused by excessive current.
What voltage ranges do these fuse holders support?
Our Solar DC Fuse Holders are rated to support DC voltages from 1000V DC up to 1500V DC, suitable for various solar PV system architectures.
Which international standards do your fuse holders comply with?
Our Solar DC Fuse Holders comply with IEC60269, an international standard for low-voltage fuses, ensuring their suitability for global markets.
What type of fuse links are compatible with these holders?
These fuse holders are designed to accommodate gPV (general purpose photovoltaic) fuse links, available in standard sizes such as 10x38mm, 14x51mm, 22x58mm, 10x85mm, and 14x85mm.
In which regions are these products typically used?
Our Solar DC Fuse Holders are suitable for use in solar energy systems across Asia, Europe, South America, Africa, and Oceania, meeting regional requirements through IEC compliance.
Project Inquiry
Ensure Solar System Safety and Reliability
Contact Engineer to discuss your specific solar DC fuse holder requirements or to request a detailed quotation for your project.
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Visual References
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INDUSTRIAL INTEGRITY
STANDARD COMPLIANCE
All components meet IEC 60947-2 and CE certification standards. ISO 9001:2015 certified manufacturing.
OEM/ODM CAPABILITIES
Custom electrical configurations and private labeling for global infrastructure projects.
ENGINEERING ASSETS
Immediate access to 2D/3D CAD models, STEP files, and detailed technical datasheets.
REQUIRE CUSTOM SPECIFICATIONS?
Consult with our lead engineers for a specialized BOM or system architecture review.