Powerful high-current fuse for maximum protection of your 12V/24V/48V system.
The Victron MEGA-fuse 300A/80V (package of 5 pcs) is a robust bolt-on fuse designed to protect cables and electrical installations against overcurrent in high-load systems. It is typically used in larger battery banks and energy systems where operational reliability is essential.
MEGA fuses are suitable for high-current installations where a strong and stable connection is necessary.
⚡ Advantages
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300A fuse for high-current installations
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Up to 80V DC – ideal for 12V / 24V / 48V systems
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Supplied in a pack of 5 pcs
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Bolt-on connection for maximum contact and safety
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Robust design for demanding installations
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Fast and reliable protection against overload
MEGA fuses are typically used in high-current energy systems where robust and reliable protection is essential.
⛵ Suitable for
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Battery banks
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Powerful inverters and chargers
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Solar power systems and energy systems
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Marine installations and off-grid solutions
📊 Specifications
| Specification | Data |
|---|---|
| Fuse type | MEGA (bolt-on) |
| Current | 300 A |
| Max. voltage | 80 V DC |
| Mounting | Bolt-on |
| Quantity | 5 pcs |
🔧 Installation
The fuse is typically installed:
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Close to the battery's positive terminal
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In a MEGA fuse holder
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Dimensioned according to cable thickness and load
📦 Package contents
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5 × Victron MEGA-fuse 300A / 80V
💡 Tip from SejlStrøm:
300A MEGA fuses are often used for powerful inverters and larger battery systems. They are a solid choice when working with high currents and requiring maximum operational reliability. Always select a fuse based on cable dimensions – not just consumption.