Blue Sea Systems 5029 ST Blade Fuse Block – 12 Circuits with Cover
Reliable Circuit Protection for Marine Electrical Systems
Designed for demanding marine environments, the Blue Sea Systems 5029 ST Blade Fuse Block offers reliable circuit protection for up to 12 circuits. With a 100A maximum block rating and 30A per circuit, it’s ideal for boats operating in Ireland’s coastal waters.
Key Features
- High Current Capacity: 100A maximum block rating and 30A per circuit ensure robust power handling for demanding marine applications.
- Durable Construction: Features a reinforced polycarbonate base and cover for enhanced durability and corrosion resistance.
- Easy Installation: Accepts ring or snap fork type terminals for straightforward wiring.
- Safety Compliance: Cover satisfies ABYC/USCG requirements for insulation, incorporating an easy-to-open push button latch for easy access to fuses.
- Labeling Options: Includes 20 write-on circuit labels for clear identification of circuits.
Technical Specifications
- Circuits: 12
- Maximum Amperage: 100A per block, 30A per circuit
- Maximum Voltage: 32V DC
- Mounting: #8 Screw (M4)
- Positive Bus: #10-32 Stud
- Recommended Torque: 24 in-lb (2.71 N·m)
- Screw Terminal Torque: 18 in-lb (2.03 Nm)
- Screw Terminal Type: #8-32 Screws with captive star lock washer
- Weight: 0.68 lb (0.31 kg)
Why Choose the Blue Sea 5029 Fuse Block?
For Irish mariners, the Blue Sea Systems 5029 ST Blade Fuse Block provides a reliable solution for circuit protection in marine electrical systems. Its high current capacity, durable construction, and safety compliance make it suitable for various applications, from leisure boats to commercial vessels operating in Ireland’s challenging marine conditions.


