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ONCCY DC fuse: Maximum rated voltage 1000V, maximum rated current 32A. Core functions: Provide short circuit and overload protection, ensure safe operation of electrical systems.
Applications: Widely used in high and low voltage distribution systems, control systems, distribution boxes, inverters and other equipment. I
nstallation and maintenance: Flexible installation methods, structural design for easy replacement.
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Combiner Box with MCB + SPD + DC Fuse Integrated Protection: Built-in MCB, SPD, and DC fuse work together for multi-layer protection, enhancing system safety. High-Level Protection: IP65 rating, dustproof and waterproof, capable of withstanding harsh outdoor environments such as sandstorms, rain, and snow. High Voltage Withstand Design: Rated voltage 1000V DC, current carrying capacity 63A, ensuring long-term stable operation of the power station. Quality Commitment: Manufactured with professional craftsmanship and rigorously tested, providing an efficient and reliable connection solution for photovoltaic systems.
Have You Chosen the Right DC "Safety Guard" for Your PV System?
In photovoltaic systems, DC fuses are crucial protective components, primarily used on the DC side between PV strings and inverters. They effectively interrupt fault currents caused by circuit overloads or short circuits, providing a core safety barrier for the entire system.
This 1000V/32A DC fuse is specifically designed for PV applications: ✅ Complies with DIN rail standards for easy installation ✅ Adjustable terminals for secure and reliable connections ✅ Flame-retardant and high-temperature resistant housing, safe and durable ✅ Modular design for flexible and efficient replacement
Choose reliable protection for your PV power plant to ensure stable and safe energy output!
Customer Case: ONCCY Power Distribution Core Protection Expert! (ONCCY) provides professional, comprehensive electrical protection solutions, building electrical safety with core components.
AC MCB | AC Miniature Circuit Breakers Designed for 240/415VAC standard voltage. Ui up to 500VAC ensures safe, rapid circuit interruption during faults, preventing overload and short-circuit risks.
AC SPD | AC Surge Protective Devices Compatible with 72-440VAC wide-range grid voltage. Imax up to 10-100kA, confronting lightning strikes or operational overvoltages to shield sensitive equipment and systems with a robust barrier.
DC FUSE | DC Fuses Engineered for 1000VDC high-voltage systems. 32A rated current enables instant fusion during DC-side short circuits or severe overloads, isolating fault points.
DC SPD | DC Surge Protective Devices Adapts to ultra-wide DC voltage ranges (24V–1500VDC), ideal for high-voltage applications like photovoltaics and energy storage.
Let expertise be the foundation of safety! At the heart of your distribution panel, trust the (ONCCY) series for all-round, high-grade AC-to-DC protection.
Explore professional solutions: [email protected] | +86 17301617015
⚡ Guard PV Combiner Boxes, Dual Protection Guaranteed! ⚡
Choose a professional and reliable ONCCY combiner box protection solution! Featuring high-performance EDPN40-3/EDPAN40-3 DC SPDs with max. discharge current 40kA (EN50539 Type1+2), effectively shielding against lightning surges.
⚡ Paired with EDFHN-30 DC fuse holders (optional LED indicator), rated voltage 1000V, precise overcurrent protection (15A). Backed by TÜV, CB, CE international certifications, this dual-safeguard system builds a solid safety barrier for your DC systems. Stable operation, worry-free safety!
📫 [email protected] | 📞 WhatsApp：+86 17301617015
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👏 When installing and using distribution boxes and combiner boxes, EDFH DC fuses are typically selected. Key considerations for DC fuse installation and usage include:
1️⃣ Current/Voltage Compatibility: Ensure the fuse matches your required current/voltage ratings. Fuse links can be customized for specific current/voltage needs.
2️⃣ Terminal Adjustability & Safety: Use adjustable terminals for secure wiring to prevent hazards. Ensure flexible installation, easy replacement, and flame-retardant housing to withstand high temperatures, minimizing damage during current interruptions.
⚡ ONCCY Solutions:
1️⃣ DIN35 rail-mounted design for quick installation.
2️⃣ Rated for 1000V/32A applications.
3️⃣ Flame-resistant, high-temperature-resistant housing.
➡️ User-friendly maintenance and upgrades.
💻 Visit www.onccy.com for full solutions.
📫 Engineer support: [email protected]
📞 WhatsApp: +86 17301617015
🔌 【Customer sharing】ONCCY's DC disconnect switch, surge protector, and fuse set are specifically designed for inverter system protection, suitable for DIN35 rail-mounted installation in combiner boxes.
🔌 The DC disconnect switch holds comprehensive certifications (UL/CB/CE/SAA) and delivers 1200V/32A performance.
🔌 The DC surge protector offers 40kA lightning protection, paired with a 1000V/32A DC fuse to form a triple-layer safeguard.
🔌 Compliant with international electrical standards, this solution ensures secure operation for PV/energy storage systems on the DC side, meeting diverse application needs across commercial, industrial, and residential inverter scenarios
🔌ONCCY DC Fuse is a Global Best-Seller, Especially Popular in Southeast Asia and Europe!🔌
⚡This product is specifically designed for photovoltaic (PV) power generation systems, control systems, combiner boxes, inverters, and other electrical equipment. It offers exceptional performance, safety, and reliability.⚡
✨Maximum Rated Voltage: Up to 1000V ✨Current Capacity: Up to 30A ✨Installation: DIN35 rail mounting, simple and fast, saving time and effort
🤩Choose ONCCY to make your electrical system safer and more efficient! Get more info: 🌐 www.onccy.com 📧 [email protected] 📱 WhatsApp: +86 17301617015
