FB-2338 20 Way Dual-Circuit Blade Fuse Block | 100A 12V-32V Power Distribution Hub
P/N: FB-2338
This 20-way dual-circuit fuse block supports up to 100A of total current, featuring independent A/B power inputs and a centralized negative ground bus for advanced 12V-32V DC power management.
The professional-grade distribution kit includes a transparent protective cover and identification stickers, offering a high-capacity solution for complex RV and marine electrical systems.
FB-2338 20 Way Dual-Circuit Blade Fuse Block Features
- Extreme Circuit Density
This 20-way blade fuse block provides twenty independent slots to manage an extensive array of automotive and marine accessories through a single hub. The high-density distribution panel eliminates terminal clutter on your battery, providing a professional “factory-finish” look for complex builds.
- Advanced Dual-Source Management
The integrated dual-circuit architecture features isolated A+ and B+ bus bars to manage two separate power sources or battery banks simultaneously. This independent power manager allows users to isolate ignition-switched accessories from constant-power devices within one professional housing.
- Industrial Conductivity Engineering
High-conductivity nickel-plated copper bus bars deliver a robust 100A total capacity with minimal resistance and heat buildup. These marine-grade electrical components are engineered to provide consistent, heavy-duty protection for high-wattage LED lights, fans, and communication gear.
- Comprehensive Safety Grounding
The centralized negative ground bus simplifies complex installations by providing a dedicated return point for every connected device. This all-in-one wiring kit ensures every circuit is properly grounded, significantly reducing troubleshooting time and potential electrical interference.
- Secure Environmental Shielding
A transparent moisture-proof cover with knurled thumb screws protects standard ATO/ATC fuses from dust, dirt, and external splashes. The clear-view protective enclosure includes 80 identification stickers and spare fuse storage slots to facilitate rapid visual inspections and emergency maintenance.
FB-2338 20 Way Dual-Circuit Blade Fuse Block Features Specifications
| Circuit Capacity | 20-Way (10+10 Dual-Circuit Configuration) |
| Input Voltage Range | DC 12V – 32V Max |
| Maximum Rated Current | 100 Amps Total (per Block) |
| Maximum Current per Circuit | 30 Amps |
| Main Stud Size | Dual M5 (5mm / #10) Threaded Studs |
| Terminal Screw Size | M4 (4mm / #8) Stainless Steel Screws |
| Material Construction | Nickel-Plated Copper Bus Bar / PBT Base / PC Cover |
| Protection Type | Transparent Cover with Thumb Screws & Spare Slots |
| Dimensions | 8.23″ L x 3.27″ W x 1.46″ H (209 x 83 x 37 mm) |
If you have any questions about the product or would like more information, we encourage you to contact us via email at sales1@chinadaier.com or through our live chat. We are here to help you and give you the information you need.