SKU: 305-0400V

Fuse Holder XSV – 750 A

Heavy-duty main fuse holder for high-current and demanding 12/24 V DC applications (up to 50 V DC)

If something goes wrong in your vehicle’s or boat’s electrical system, a main fuse can prevent severe damage by safely interrupting the current before it reaches critical components.
Just like we use a main fuse in our homes, recreational vehicles, motorhomes, and boats must also be equipped with a properly rated main fuse for reliable circuit protection.

The XSV fuse holder is designed to hold a single fuse rated up to 750 A and 50 V DC, making it ideal for main fuse protection in high-load 12 V and 24 V DC systems.
It features anti-rotation screws and tinned copper locking washers, ensuring a secure and vibration-resistant connection capable of carrying very high currents safely and efficiently.

For marine installations, remember that only melting fuses or trip-free circuit breakers are permitted as main fuses according to safety standards.

Key Benefits:

High-current design – Handles up to 750 A at 12/24 V DC (max 50 V DC)
Complies with EU standards – For safe and reliable performance
Anti-rotation mounting system – Ensures secure and reliable fuse contact
Tinned copper locking washer – Superior conductivity and corrosion resistance
Glass fiber–reinforced housing – Exceptional mechanical strength and durability
Ideal for main fuse protection – For vehicles, motorhomes, and boats

352,00 kr 281,60 kr

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Technical information

Maximum fuse rating: 750 A
Maximum voltage: 50 V DC
Housing material: Glass fiber–reinforced polypropylene
Screws and nuts: Stainless steel
Locking washer: Tinned brass
Connection: 2 × M10 bolts
Center-to-center distance: 60 mm
Tightening torque: 15 Nm
Dimensions: 105 × 30 × 42 mm
Color: Red
Mounting screws included: 3 pcs 4.8 × 25 mm
Complies with EU standards
Country of origin: Sweden

Wired and Inspired

The XSV fuse holder is specifically engineered for high-current 12/24 V DC systems up to 50 V DC, where both electrical safety and mechanical stability are critical.
The tinned brass locking washers and anti-rotation fasteners ensure consistent contact pressure and minimal heat buildup — even under continuous heavy load.

For marine installations, remember that only melting fuses or trip-free circuit breakers are permitted as main fuses according to safety standards.