Blue Sea Systems Traditional Metal AC Branch Circuit Breaker Panel, 100A Max, Backlit Labels

Overview

The Blue Sea Systems Traditional Metal AC branch circuit breaker panel is a shore-power distribution panel range for boats that need organized branch circuit switching and protection in a traditional metal panel format. The range includes 120V AC and 230V AC configurations, with position counts that cover smaller three-circuit installations through larger multi-circuit panels.

These panels are built for onboard AC distribution where a clean helm, nav station, galley, or electrical locker layout matters as much as circuit access. Branch-panel versions include installed hot, neutral, and safety ground buses, arrive fully pre-wired, and use backlit circuit label positions so the panel remains readable in low light. The standard panels also include green ON indicator LEDs at the circuit positions.

Across the AC branch panel configurations, the panel bus is rated for 100A maximum panel amperage. That makes this range a practical match for refits, panel extensions, or full AC panel replacements where the boat already has a defined shore-power system and the installer needs the correct voltage and number of positions for the load plan.

Key features

• Traditional metal panel format that matches many existing factory-installed marine electrical panels.
• 120V AC and 230V AC versions support different shore-power standards and regional wiring layouts.
• Available position counts let the panel match anything from a small AC branch circuit layout to a larger onboard distribution plan.
• Hot, neutral, and safety ground buses are installed and fully pre-wired on the AC branch panel configurations.
• Backlit circuit label positions are included on standard panels, with no separate backlighting kit needed.
• Green ON indicator LEDs at circuit positions give a quick visual check of active AC circuits.
• 100A maximum panel amperage on the AC branch panel range supports properly planned onboard AC distribution.

Variants

This range varies by nominal voltage and number of circuit positions. The 120V AC versions are suited to boats using North American style AC systems, while the 230V AC versions are used for European style single-phase AC installations. Position counts include smaller 3-position and 6-position layouts, mid-size 8-position panels, and larger configurations for boats with more AC branch circuits.

The core panel concept remains focused on organized AC circuit switching, backlit labeling, ON indication, and a traditional metal panel appearance. Final selection should be matched to the vessel voltage, the number of protected branch circuits required, and the available panel space at the intended mounting location.

Installation and setup

This panel belongs in a dry, serviceable electrical location where the crew can reach the breakers and read the circuit labels without removing trim or opening hard-to-access lockers. Common locations include the main electrical panel area, nav station, cabin distribution area, or an existing AC panel opening during a refit.

Because this is an AC distribution component, installation should follow the vessel wiring plan and applicable marine electrical practices. The panel must be matched to the boat’s shore-power voltage, conductor sizing, grounding arrangement, upstream protection, and branch circuit loads. The number of positions should be checked against both the circuits in use today and any circuits planned for future equipment.

Use cases on board

This range works well for cruisers, fishing boats, and sailboats adding or replacing AC branch circuit distribution for loads such as outlets, battery chargers, water heaters, air conditioning controls, galley equipment, or other properly protected AC circuits. The backlit labels and ON indicators are especially useful on boats where the panel is checked at night, at the dock, or while managing shore-power loads during a passage stop.

It is a good match for owners and installers who want a traditional panel style, visible circuit status, and a layout that can be scaled by voltage and circuit count rather than forcing the whole AC system into a one-size panel.

Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.

Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.

Delivery and tracking
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Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.

Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.