Solar PV Fuse Holder is a high-performance electrical safety enclosure engineered to house gPV fuse links in photovoltaic (PV) systems, DC distribution boxes (DCDB), and solar combiner boxes. Designed to provide safe, reliable, and convenient overcurrent protection, this DIN rail-mountable housing isolates electrical faults quickly while ensuring touch-safe operation for technicians during routine maintenance and fuse replacements.
Key Features & Benefits
- High-Voltage Insulation & Safety: Constructed from flame-retardant, high-grade thermo-plastic housing designed to withstand extreme DC voltages and elevated temperatures in solar environments.
- Finger-Safe IP20 Protection: Touch-proof enclosure design prevents accidental electrical shock during inspection, fuse replacement, or maintenance.
- Easy DIN Rail Mounting: Features a standard 35 mm DIN rail design for fast, secure, tool-free installation inside solar control panels and combiner enclosures.
- Efficient Thermal Dissipation: Designed with optimized air ventilation grooves to maintain stable operating temperatures and prevent thermal buildup under heavy electrical loads.
- Integrated LED Indicator (Optional): Features an optional blown-fuse indicator light for rapid visual troubleshooting in multi-string solar arrays.
Common Applications
- Solar Combiner Boxes: Securing and isolating string inputs before feeding into central solar inverters.
- DC Distribution Boards (DCDB): Overcurrent protection in residential, commercial, and utility-scale solar power stations.
- Off-Grid & Battery Storage Systems: Safe circuit protection for charge controllers, energy storage racks, and DC equipment.
Technical Specifications
- Product Category: Solar PV Fuse Holder
- Compatible Fuse Size: 10 x 38 mm / 22 x 58 mm (gPV PV Fuses)
- Number of Poles: 1 Pole / 2 Pole options
- Rated Voltage: Up to 1000V DC / 1500V DC
- Rated Current: Up to 32A / 50A
- Mounting Type: 35 mm Standard DIN Rail / Panel Mount
- Housing Material: Flame-Retardant Thermoplastic (UL94 V-0)
