Blue Sea C-Series ELCI 50A 120v AC Double Pole Main Circuit Breaker

The Blue Sea C-Series ELCI Main Circuit Breaker (Model: 3103-BSS) is a must - have for whole boat shore power protection. It offers over - current and leakage protection as per ABYC E - 11 standards and meets UL 1500 external ignition protection requirements. This double - pole breaker trips on short circuits, overloads, or ground leakage. It's front - panel mountable in a power distribution panel. With a 50A amperage, a flat rocker actuator style, and a maximum voltage of 120V AC per pole, it's a reliable choice. Other features include magnetic hydraulic trip - free design, 5000a interrupt capacity, and more.

Using this Blue Sea C - Series ELCI Main Circuit Breaker is easy. First, make sure to install it in a power distribution panel as it's designed for front - panel mounting. Use the #6 - 32 stainless - steel mounting screws and tighten them to a torque of 6 in - lb (0.68 Nm). When the breaker is in place, it will automatically protect your boat's shore power from over - current, short - circuits, and ground leakage. Just keep an eye on it during operation. Regarding maintenance, there's not much to do, but it's a good idea to check it periodically. If it trips, find and fix the cause before resetting it. The breaker can operate in temperatures from - 35°C to 66°C, so avoid using it outside this range. Also, it has a switching cycle of 10000, so don't expect it to last forever. If you notice any issues like abnormal heating or strange noises, it might be time to replace it.