Blue Sea Systems UL-489 Circuit Breaker, 250V AC, 2-Pole, Raised Rocker

Overview

The Blue Sea Systems UL-489 Circuit Breaker Raised Rocker is a double-pole AC circuit breaker for marine electrical panels that require UL-489 protection and a raised rocker actuator. It is rated for up to 250V AC, uses a magnetic hydraulic trip-free mechanism, and is offered in 30A and 50A versions for different branch circuit or panel requirements.

This breaker is suited to installations where UL-489 specifications are required, including Navy, Army, Coast Guard, and other vessels covered under CFR 46. The raised rocker format gives the operator a positive switch feel at the panel while the breaker continues to serve as overcurrent protection for the circuit.

Both amperage options use 1/4"-20 tin-plated brass stud terminals, have a 5000A interrupt capacity, and operate across a -40°C to 85°C temperature range, which helps in engine rooms, machinery spaces, pilothouse panels, and other demanding onboard locations.

Key features

• UL-489 circuit breaker format for vessels and panels where this protection standard is required.
• Two-pole AC configuration with a maximum voltage rating of 250V AC.
• Magnetic hydraulic trip-free breaker action, so the breaker cannot be held closed after a trip.
• Raised rocker actuator for straightforward panel operation and clear manual control.
• 1/4"-20 tin-plated brass stud terminals with a specified terminal stud torque of 35 in-lb (3.95 Nm).
• 5000A interrupt capacity for protection against high fault current within the rated application.
• Rated for 10000 switching cycles and an operating temperature range from -40°C to 85°C.
• #6-32 stainless steel mounting screw with an 8 in-lb (0.9 Nm) mounting screw torque specification.

Variants

This product is offered in multiple amperage configurations with the same raised rocker, two-pole AC breaker format.

The amperage rating is the key difference between variants. Verified shared specifications include the 250V AC maximum voltage rating, magnetic hydraulic trip-free breaker type, 1/4"-20 tin-plated brass stud terminals, 5000A interrupt capacity, and #6-32 stainless steel mounting screw.

• 7466 - 30A. This version matches 30A AC circuits where a two-pole UL-489 raised rocker breaker is required in the panel.
• 7467 - 50A. This version matches 50A AC circuits where the installation calls for the same breaker style with a higher amperage rating.

Installation and setup

Use the breaker only within its AC voltage and amperage rating, and match the amperage to the protected circuit, conductor size, and panel design. The terminal studs should be tightened to 35 in-lb (3.95 Nm), and the mounting screw should be tightened to 8 in-lb (0.9 Nm) to keep connections secure without overtightening hardware.

The raised rocker actuator makes the breaker practical for AC distribution panels where the operator needs to switch and reset the circuit from the front of the panel. Leave enough access behind the panel for the stud terminals, cable bends, and service checks.

Marine use

This breaker is a good match for builders, refit yards, and owners working on AC panels that must meet stricter UL-489 requirements. It fits well in vessel electrical systems where compliance, clear panel operation, and serviceable stud connections matter more than a generic breaker replacement.

For best results, confirm the existing cutout, panel layout, conductor sizing, and required breaker rating before installation, especially when replacing an older breaker in a production panel or upgrading an AC source selection area.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

Learn more.

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.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

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.

Learn more.

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.

Learn more.