This heavy-duty 300-amp fuse block is engineered for the most demanding power systems, including large solar arrays and multi-battery banks. The weatherproof housing and insulating cap keep internal components protected while maintaining easy access for fuse service.

Complete with all installation hardware, this marine-grade fuse block provides the high-current protection your critical RV systems demand.

• 300-amp maximum current rating
• 58-volt maximum power rating
• Weatherproof design with insulating cap
• Includes fuses, terminals, and mounting brackets
• Single-pole fuse bar configuration
• Battery circuit protection
• Marine-rated construction