Product Overview
Blue Seas 5045 Compact A Circuit Breaker Fuse Block

Command your boat's electrical system with the Blue Seas 5045 Compact 4-Circuit Fuse Block – the ultimate solution for efficient and reliable power management in tight spaces. This powerhouse packs a 100 Amp max per block (30 Amps max per circuit) punch into a remarkably small footprint, making it perfect for even the most cramped marine installations. Its single-side wire entry minimizes clutter, while stainless steel fasteners and a secure captive star lock washer guarantee a professional, long-lasting installation. With its crystal-clear snap-in cover and ATO/ATC fuse compatibility, the Blue Seas 5045 offers unparalleled protection and peace of mind, ensuring your essential electronics stay online, no matter the conditions.
Key Features
- Compact footprint
- Surface mount
- ATO/ATC fuse compatible
- Single-side wire entry
- 100 Amp max per block
- 30 Amp max per circuit
- Clear snap-in cover
- Stainless steel fasteners
- Captive star lock washer for secure installation
- Flange nuts for simpler installation
Specifications
- fuse_type: ATO/ATC
- max_current_per_block: 100 Amp
- max_current_per_circuit: 30 Amp
- number_of_circuits: 4
- mounting_type: Surface mount
Warranty: Warranty information not provided in source.
The Captain's Take
Years at sea have taught me that reliable power is paramount. Don't skimp on your fuse block. The Blue Seas 5045 is a game changer. Its compact design is a lifesaver in tight quarters, and the quality of the components is second to none. Trust me, a solid fuse block means fewer headaches and more time on the water.