Victron Energy MEGA-Fuse, 32V, 5pk

Overview

The Victron Energy MEGA-fuse 32V is a pack of five high-current DC fuses for protecting low-voltage electrical circuits on boats, vehicles, and off-grid power systems. It is part of Victron Energy’s MEGA fuse range and is used where higher current protection is needed around batteries, inverters, chargers, and DC distribution equipment.

Each fuse is rated for systems up to 32V DC, which makes the range suitable for many 12V and 24V marine battery installations when the selected amperage matches the circuit design. Available current ratings run from 60A to 500A, with approximate voltage drop values from 120 mV down to 70 mV depending on the fuse size.

On board, these fuses are most often used close to the power source to protect heavy DC cabling and connected equipment from short circuits and overloads. The correct rating should be selected to match the cable size, equipment requirements, and the fuse holder used in the installation.

Key features

• MEGA fuse format for high-current DC circuit protection in marine electrical systems.
• 32V DC rating supports low-voltage battery systems commonly found on 12V and 24V boats.
• Current ratings across the range cover 60A, 80A, 100A, 125A, 150A, 175A, 200A, 225A, 250A, 300A, 400A, and 500A installations.
• Approximate voltage drop is listed by rating, helping installers account for losses in high-current battery and inverter circuits.
• Compatible with MEGA fuse holders, including single MEGA fuse holders and Victron modular MEGA fuse holder arrangements.
• Supplied as a package of five fuses in the selected current rating, useful for service stock, refits, and multi-circuit DC distribution work.

Variants

This MEGA-fuse 32V range varies by current rating only. Each configuration uses the same MEGA fuse format and 32V DC voltage class, while the amperage changes to suit different cable sizes, equipment loads, and protection requirements.

The available range spans from 60A for smaller protected DC circuits up to 500A for very high-current battery and inverter feeds. The fuse rating should always be matched to the installed cable and the connected equipment, rather than chosen only by the maximum output of the device.

Installation and fit

Install the fuse in a correctly rated MEGA fuse holder, positioned as close as practical to the battery or DC source being protected. This keeps the unprotected cable length short and helps reduce risk if a cable is damaged or a downstream fault occurs.

Before fitting, confirm that the holder, terminals, cable lugs, and surrounding busbar layout are suitable for the selected current rating. High-current DC circuits on boats are sensitive to loose connections, so all contact surfaces should be clean and fasteners should be tightened to the hardware specification used in the installation.

Marine use and maintenance

These fuses are a practical match for battery banks, inverter feeds, charger circuits, DC distribution panels, and other heavy-load circuits found on cruising boats, fishing boats, and refit projects. They are especially useful where Victron Energy equipment is already part of the onboard DC system.

During routine electrical checks, inspect the fuse holder area for heat discoloration, corrosion, loose hardware, or signs of moisture exposure. Replace any fuse only with the same type and the correct amperage for the protected circuit after the cause of the fault has been found.

What’s included

• Five Victron Energy MEGA-fuses in the selected 32V current rating.

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.

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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.

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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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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