LYPV-H3

Description：

LYPV-H3 250-500A 1000V DC

The LYPV-H3 is an AC high-current fuse link designed for industrial and commercial AC power systems requiring robust overcurrent and short-circuit protection.

🔹 Key Technical Knowledge

Protection type: AC overcurrent & fault interruption
Rated use: High current AC systems
Construction: High-capacity ceramic fuse body
Compliance: IEC 60269
Manufacturer role: Factory-direct AC fuse link supplier with OEM services

🔹 Why choose LYPV-H3?

Suitable for main distribution boards and heavy loads
High breaking capacity for industrial AC circuits
Reliable performance under sustained operation

🔹 OEM & Manufacturing Advantage

We support custom AC current ratings and OEM marking, tailored for electrical contractors and panel manufacturers.

🔹Use Cases / Industries

Photovoltaic combiner boxes
Solar farms
Off-grid DC systems
Renewable energy integrators

Photovoltaic Fuse

Class of Operation: gPV

Standard:GB/T13539.6EC60269-6

Breaking Capacity: 50kA

Time Constant:1-3ms

DIMENSIONS-MM

FAQ

1. What is a pvFuse link designed for?
pvFuse links are specially designed for DC photovoltaic (PV) systems, protecting PV strings from overcurrent faults.

2. What makes PV fuse links different from AC fuse links?
They handle DC fault currents, which require specific arc suppression and breaking characteristics.

3. What form factor do PV fuse links use?
Typically 10×38 mm or 14×51 mm cylindrical fuse formats compatible with DC holders.

4. Are these suitable for high voltage DC applications?
Yes — designed for PV systems with voltages up to 1000 VDC or above depending on configuration.

5. Are these compliant with PV safety standards?
Manufactured with DC-rated performance in line with PV electrical safety norms.

6. Can these be OEM supplied?
Yes — as a fuse link factory, we provide OEM/ODM DC fuse solutions for global solar brands.