RICH SOLAR Inline Fuse Holder | Waterproof Replacement Inline Fuse Holder | Choose Amp: 10A, 15A, 20A, 30A

RICH SOLAR Inline Fuse Holder | Waterproof Replacement Inline Fuse Holder | Choose Amp: 10A, 15A, 20A, 30A The RICH SOLAR Inline Fuse Holder is a compact, waterproof solution for protecting low-voltage DC circuits in solar, RV, and off-grid applications. Compatible with 10A, 15A, 20A, and 30A blade-type fuses, this holder provides fast-acting overcurrent protection for solar charge controllers, battery lines, and other sensitive electronics. With a weather-resistant cap and pre-attached wire leads, it’s simple to install and built to perform reliably in outdoor environments. RICH SOLAR Inline Fuse Holder Features Multiple Fuse Ratings Included Choose from 10A, 15A, 20A, or 30A—lets you match the fuse size to your specific circuit needs. Weatherproof Design Sealed cap and rugged body—protects fuse contacts from moisture, dust, and corrosion. Inline Blade-Type Holder Accepts standard ATO/ATC fuses—easy replacement and fast protection for DC components. Pre-Wired Leads for Quick Install Ready to connect—no additional terminals or modifications required. Compact and Versatile Low-profile form—fits neatly in tight spaces across RV, solar, or vehicle setups. RICH SOLAR Inline Fuse Holder Applications Solar Charge Controller Protection – Installs on the positive wire to protect the controller or battery. Battery Lead Overcurrent Protection – Prevents high current surges from damaging wiring or equipment. RV and Camper Circuits – Provides simple DC circuit protection in mobile installations. Marine Electrical Systems – Waterproof build makes it ideal for use on boats or water-exposed installs. DIY Solar or Backup Builds – A great choice for hobbyists and off-grid system designers needing inline safety. What's Included Everything you need is included with your product. RICH SOLAR Inline Fuse Holder | Waterproof Replacement Inline Fuse Holder | Choose Amp: 10A, 15A, 20A, 30A User Manual RICH SOLAR Inline Fuse Holder Specifications Category Specifications Rated Current 10A/15A/20A/30A Degree of Protection IP2X/IP67 Rated Voltage 1000 V DC Flame Class UL94-V0 Test Voltage 6000V (50Hz, 1 min) Safety Class II Overvoltage Category CATIII Suitable Connector Solar Connector Contact Resistance of Plug Connector 1mΩ Insertion Force / Withdrawal Force ≤50N/≥50N Contact Material Copper, Silver Plated Insulation Material PPO Temperature Rang -40 to +257°F Frequently-Asked Questions Is this fuse holder waterproof? Yes. When the cap is fully closed, the fuse contacts are sealed against water and dust ingress. Can I replace the fuse? Yes. The fuse is easily replaceable using standard ATO/ATC blade fuses. What wire gauge does this support? It’s typically compatible with 12AWG–16AWG wiring, depending on your fuse size and system current. Can I use this in a marine environment? Yes. 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