BLUE SEA Fuse Holder ATO/ATC Waterproof
The BLUE SEA Fuse Holder ATO/ATC Waterproof is a fuse holder designed for ATO and ATC fuses, measuring 1 x 3 x 4 inches. It provides secure and waterproof fuse protection for marine electrical systems, enabling installation in critical marine applications.
Compatibility & Applications
- Fits standard ATO and ATC fuses for reliable circuit protection.
- Mounts in engine compartments, helm stations, or battery compartments.
- Wires to 12V DC systems commonly found in boats and RVs.
- Replaces existing fuse holders, improving waterproof integrity.
- Includes mounting hardware for easy installation in marine environments.
- Pairs with Blue Sea Systems’ circuit breakers for enhanced electrical safety.
The unit enhances safety by providing waterproof protection for electrical circuits in marine environments. It serves as a direct replacement for less durable fuse holders, featuring an IP67 rating that ensures reliability in harsh conditions, such as high humidity and exposure to splashes.







