Victron MEGA-fuse 400A/32V - CIP136400010

Is this fuse suitable for installation in 12-volt systems?

– Absolutely, this protection element is compatible with any DC network with a voltage of up to 32 V.

What is the main difference between MEGA and MIDI fuses?

– The MEGA form factor has larger dimensions and is capable of withstanding significantly higher currents (up to 500 A).

Is it permitted to install it in inverter units?

– Yes, this is a recommended solution for the reliable protection of MultiPlus, Quattro series equipment and similar devices.

Which holder should be used for the MEGA fusible link?

– It is best to use the original MEGA Fuse Holder manufactured by Victron or high-quality certified analogues.

Is an instantaneous blowout guaranteed in the event of a short circuit?

– Yes, however, the exact melting speed of the filament directly depends on how many times the actual current exceeds the nominal rating.

At what temperature does this fuse trigger?

– The primary trigger factor is the strength of the flowing current, not the ambient temperature. But external overheating can accelerate the melting process.

Is external mounting of the fuse allowed outdoors?

– This is only possible if the holder used has an IP65 or higher dust and moisture protection class.

Is it suitable for use in automotive electronics?

– Yes, this model is fully certified for operation on various types of transport.

What is the maximum voltage for safe operation?

– A maximum of 32 V direct current (DC).

Will the link blow from short-term surge currents?

– No, the fuse is designed to withstand short-term peaks. This should be taken into account when calculating the system.

Is it strictly mandatory to buy a MEGA Fuse only from the Victron brand?

– No, it is not mandatory, but original Victron elements are guaranteed to meet the declared high-quality standards.

What additional resistance does the fuse introduce into the circuit?

– It is only 0.13 mOhm, which reduces power losses to an absolute minimum.

Can it be used in 48 V systems?

– No, the limit for this series is 32 V DC. For 48-volt networks, it is necessary to select 58 V or 80 V models.

How to correctly calculate the required rating?

– Follow the instructions for your equipment! Usually, the rating is calculated as the peak current of the device plus a safety margin of 25–30%. If in doubt, consult a qualified specialist.