Blue Sea Systems easyID ATC Blade Fuse, LED Blown Indicator, 1000A at 32V DC, Tin-Plated Blades, 2pk

Overview

The Blue Sea Systems easyID ATC Fuse is an illuminated blade fuse range for 32V DC boat electrical panels, made to replace standard non-illuminating ATO or ATC fuses while making a blown circuit easier to spot.

Each fuse uses an LED indicator that lights when the fuse has blown, which is useful in helm panels, cabin distribution panels, and other fuse locations that are tucked under dashboards or inside lockers. The range is fast-acting, has a 1000A interrupt capacity at 32V DC, and uses tin-plated blades for dependable contact in marine DC fuse holders.

This series is a practical fit for boat owners, installers, and technicians who want easier troubleshooting without changing the fuse block layout, as long as the existing circuit uses the correct ATO or ATC blade fuse format and the amperage matches the circuit protection requirement.

Key features

• Illuminated ATC blade fuse with LED status indication when the fuse is blown.
• Replaces non-illuminating ATO or ATC fuses in compatible fuse holders.
• Fast-acting response for DC circuit protection.
• 1000A interrupt capacity at 32V DC.
• Tin-plated blade material supports good electrical contact in marine DC panels.
• Works with Blue Sea Systems ST Blade fuse blocks and ATO-ATC fuse holders.
• Available in common low-voltage DC circuit ratings from 3A to 40A.
• Two fuses are supplied per retail package.

Variants

This easyID ATC Fuse range varies by amperage, with options for 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, and 40A circuits. The fuse rating should match the wire size, equipment requirement, and fuse holder rating for the circuit being protected.

The illuminated blown-fuse indication, ATC blade format, fast-acting behavior, tin-plated blades, and 1000A interrupt capacity at 32V DC apply across the range.

Installation and fit

Install the fuse only in a compatible ATO or ATC fuse holder or fuse block. Before replacing a fuse, turn off power to the circuit, confirm the cause of the blown fuse, and match the replacement amperage to the original circuit protection value rather than increasing the rating to stop nuisance blowing.

Because the LED indicator is meant to be seen, placement matters. It is most helpful in panels where the top of the fuse remains visible after installation, such as helm accessory panels, distribution blocks, and serviceable DC panels behind removable covers.

Electrical use on board

These fuses are intended for low-voltage DC marine electrical systems up to 32V DC. They are suited to protecting properly rated accessory circuits such as electronics feeds, lighting circuits, pumps, and panel loads when the circuit specification calls for an ATO or ATC blade fuse in one of the available amperage ratings.

What’s included

• Two Blue Sea Systems easyID ATC blade fuses in the selected amperage.