Blue Sea Systems 360 AC Circuit Breaker Panel, 30A ELCI, 5 Position, 120V AC, Flat Rocker

Overview

The Blue Sea Systems 1503 is a 120V AC 360 panel with a 30A ELCI main and five 15A branch breakers in a flat rocker layout. It gives you one place to switch and protect a small group of onboard AC circuits while adding leakage protection at the main. For boats running 30A shore power service, that is the key difference between this panel and a standard branch-only AC panel.

The main ELCI trips at 30mA, and the panel uses Blue Sea A-Series breakers with green ON LEDs and backlit label positions. That makes day-to-day use easier when the panel is mounted in a cabin, helm area, or electrical locker where lighting is often poor and you need to see circuit status at a glance.

This panel makes sense for boats that need a straightforward 120V AC distribution setup with five branch circuits instead of a larger custom panel. It is also part of the 360 panel family, which helps when you are matching an existing Blue Sea 360 layout or planning a later panel rework.

Key features

• 30A ELCI main breaker with 30mA leakage trip
• Five 15A branch breakers for separate 120V AC circuits
• 120V AC panel format suited to 30A shore power systems
• Blue Sea A-Series flat rocker breakers
• Green ON LEDs for quick circuit status checks
• Backlit label positions for easier identification in low light
• Panel size of 7.75 x 4.88 x 3.99 in. for tighter mounting spaces

Installation and fit

The overall size is 7.75 x 4.88 x 3.99 in. (196.85 x 123.95 x 101.35 mm), so rear clearance matters before you commit to a bulkhead or cabinet face. The 3.99 in. depth is worth checking in shallow helm consoles and lockers where wire bends and terminal access can take up more room than expected.

This model uses a 30A ELCI main and five 15A branch positions, so it is best matched to boats with a modest AC load plan. If the rear of the panel will be exposed inside a locker or mounted near other equipment, insulating panel backs are separate parts rather than included with the panel.

Electrical and system integration

The layout suits a boat that brings in 120V AC service and then splits that feed across a handful of onboard circuits. Common examples include receptacle runs, a battery charger, a water heater, or other dedicated AC loads that need individual branch protection and switching at the panel.

Before replacing an existing panel, confirm that your vessel uses 120V AC service and that the branch circuit plan matches the five 15A configuration. This is a good fit for owners and installers who want one AC main with leakage protection and a clean five-circuit branch panel in the same footprint.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

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Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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