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Blue Sea Systems Push Button Reset Only Screw Terminal Circuit Breaker, 32V DC, Panel Mount, #8 Screw Terminal, Thermal Trip, Ignition Protected

SKU: APL338800-V4 Part number: 2129 Barcode: 632085021290
Regular price $1099
Amperage
Free shipping on orders above $10000.Get it between October 29th and November 3rd.

Description

Overview

The Blue Sea Systems Push Button Reset Only Screw Terminal Circuit Breaker is a reset-only thermal branch circuit breaker for DC boat circuits where switching is handled elsewhere. It is used for branch circuit protection and can also be used for 24-hour circuit protection, with amperage options from 3A to 40A across the range.

This breaker is rated for a maximum of 32V DC and uses #8 screw terminals for secure wire connections behind a panel. The panel mount is 3/8-27 UNS, which suits compact electrical layouts where multiple protected circuits need to fit cleanly in a helm, console, battery area, or distribution panel.

The trip-free mechanism prevents the breaker from being held on during a fault current condition, while the push-to-reset button makes recovery straightforward after the fault has been corrected. It is ignition protected for installation aboard gasoline-powered boats and operates from -10° C to 60° C.

Key features
  • Reset-only thermal circuit breaker for branch circuits and 24-hour circuit protection where a separate switch is used or switching is not required.
  • Amperage range covers 3A, 5A, 7A, 10A, 15A, 20A, 25A, 30A, and 40A circuit protection needs.
  • 32V DC maximum voltage rating for common marine DC electrical systems.
  • Trip-free operation prevents the breaker from being forced to stay on during a fault current condition.
  • Push-button manual reset gives a clear, simple way to reset the circuit after troubleshooting.
  • #8 screw terminals support secure panel wiring and help keep connections firm in areas exposed to vibration.
  • Panel mount with 3/8-27 UNS thread supports compact installations in control panels and distribution areas.
  • Interrupt capacity is 3000A at 14.7V DC and 2500A at 28V DC.
  • Ignition protected for use aboard gasoline-powered boats when installed as part of a proper marine electrical system.
  • Optional push button waterproof boots are available for added protection in wet locations.
Variants

This circuit breaker range varies by amperage rating, from 3A through 40A, so it can be matched to the load and wire protection requirement of the circuit being protected. The reset-only format, screw terminal connection, 32V DC maximum rating, panel mounting, thermal trip behavior, and trip-free function remain consistent across the range.

Lower amperage versions suit smaller electronics and control circuits, while higher amperage versions are used for larger DC loads that still fall within the breaker rating and the vessel’s wiring plan. The breaker should be selected to match the protected conductor and the circuit requirements, not just the equipment size.

Installation and setup

Install the breaker in an accessible panel location so the reset button can be reached without removing covers or disturbing wiring. The #8 screw terminals should be tightened to 6 in-lb or 0.68 Nm, which helps avoid loose connections without overtightening the hardware.

Because this is a reset-only breaker, it does not replace a switch when routine on and off control is needed. It works well in circuits where the load already has its own control, where switching is handled elsewhere, or where continuous circuit protection is required.

Marine use on board

This breaker is a practical match for helm panels, small distribution panels, electronics circuits, lighting circuits, pump controls, and other DC branch circuits where compact protection is needed. On gasoline-powered boats, the ignition-protected rating matters when the installation location may be near machinery spaces or other areas where ignition protection is required by the system design.

For wet cockpit, deck, or console locations, the optional waterproof boot can help protect the push button area from spray and washdowns. In dry protected panels, the standard button layout keeps the installation compact and easy to service.

Specifications

  • Cut out
    1.38"
  • Depth
    1.22"
  • Front
    0.33"
  • Button Type
    Push Button
  • LED Light
    No
  • Product Color
    Black
  • Product Material
    Plastic
  • Amperage
    3A, 5A, 20A, 10A, 25A, 40A, 30A, 15A, 7A
  • Degree of Protection
    N/A
  • Operating Voltage
    N/A

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Shipping and delivery

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.

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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.

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Returns and refunds

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.

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Product warranty

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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