Alvolta ANL 250A Fuse

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Tin-plated copper ANL fuse for 12 - 48 V systems

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Category: Circuit Protection, Fuse & Fuse Holder, Fuse, Distribution

Alvolta ANL 250A Fuse

Features

250 A
Premium tin-plated copper
Suitable for systems up to 48 V
Secure bolt-in connection
Corrosion-resistant connector blades
Power distribution protection
Compact size
Bolt-down design copper terminals
'Blown fuse' window
Ignition protected

Where to use it

These fuses are designed for high-current applications, which makes them ideal for protecting the positive wire to your loads, such as an inverter or a battery charger.

Pair with

These fuses pair best with an Alvolta ANL Fuse Holder.

Fuse Guides

Dimensions

Length	82 mm
Width	20 mm
Depth	10 mm
Weight	0.03 kg

Safety certifications

ISO 8820-5
GB/T31465.5
UL284

Applications

Marine

RV's

Caravans

Off-Grid Systems

Tiny Houses

Cabins

About Alvolta

Australian-owned and operated and driven by a passion for excellence, Alvolta offers unwavering performance and durability even in harsh Australian conditions. Alvolta specialises in precision-engineered DC components, designed to enhance off-grid adventures. Their commitment to delivering superior power performance with uncompromising quality is evident in their lineup of solar panels, solar charge controllers, circuit protection devices, mounting solutions, tools, and more. Supply yourself with all the arsenal you need to extend your power supply and adventure for longer with Alvolta.

Datasheet_ANL250_V2_compressed.pdf

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ANL fuses are designed for high-current DC applications, offering reliable protection for electrical systems in 4WDs, caravans, boats, and off-grid setups. They’re ideal for protecting batteries, inverters, DC-DC chargers, and other large power circuits from overloads and short circuits.

While both ANL and AMG/Mega fuses handle high current loads, ANL fuses are slightly larger and often feature a clear inspection window so you can easily see if the fuse has blown. AMG/Mega fuses have a more compact design. Both perform the same function and choosing between them usually depends on your fuse holder style or space constraints.

Choose an ANL fuse rated slightly higher than your circuit’s maximum continuous current draw but within the safe limits of your cabling and connected devices. For example, a 100A circuit should typically use a 125A fuse. Always match the fuse to both your wire size and the load for safe operation.

No, ANL fuses are single-use protection devices. Once they blow, they must be replaced with a new fuse of the same amperage rating. Always keep spare fuses on hand for quick replacement when travelling or operating remote systems.

Yes. ANL fuses are commonly used in marine, caravan, and off-road setups, but they should be installed in a sealed or splash-proof fuse holder to protect against water, salt, and dirt. Using a high-quality holder helps ensure long-term reliability in harsh Australian conditions.

Product Specifications

Amperage	250 A
Voltage Rating	>80 V DC
Interrupting Voltage	2000 A at 80 V DC
Typical Voltage Drop	125 mV
Mounting Torque	11-12 N.m
Housing Material	Ceramic
Terminal	Copper Alloy
Operating Temperature	-40°C to +125°C
Colour	Silver
Compliance	ISO 8820-5 / GB/T31465.5 / UL284
Dimensions	82 x 20 x 10 mm
Weight	0.03 kg
Warranty	3 Years