Alvolta AMI/Midi 30A Fuse

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

$ 8.25 - Inc GST 8.25 AUD $ 8.25

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$ 4.95 Inc. GST

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$ 5.78 Inc. GST

$ 6.60 Inc. GST

ALVOLTA

Shipping information

30-day returns & refunds

Ships from Brisbane

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

Alvolta AMI/Midi 30A Fuse

Features

30 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

Where to use it

These fuses offer a cost-effective, space-saving fuse option that is designed for high-current applications. They are ideal for fusing dual battery systems and are a common circuit protection choice for automobiles and trucks. These fuses pair best with an Alvolta AMI/Midi Fuse Holder.

Fuse Guides

Dimensions

Length	41 mm
Width	12 mm
Depth	8 mm
Weight	0.02 kg

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_AMI030_V2_compressed.pdf

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AMI (also known as Midi) fuses are compact bolt-down fuses designed for medium-current DC circuits. They’re widely used in automotive, 4WD, caravan, and marine applications to protect accessories such as DC-DC chargers, lighting systems, and smaller inverters.

AMI and Midi fuses are the same, there are just different naming conventions from manufacturers. Both feature bolt-down connections and typically range from 30A to 200A. Maxi fuses, on the other hand, are blade-style fuses that plug into holders rather than bolt down.

Select a fuse that’s rated slightly above your circuit’s maximum continuous current draw. For example, a 40A circuit should use a 50A fuse. Always check that the fuse rating matches your cable gauge and the current-handling capacity of your connected equipment.

Yes, AMI/Midi fuses are ideal for off-road, marine, and mobile installations. Their bolt-down design ensures a secure, vibration-resistant connection, making them perfect for 4WDs and camper setups travelling across rough Australian terrain.

Yes. To replace one, simply disconnect the power, remove the fuse’s securing bolts, and swap in a new fuse of the same amperage rating. Always ensure the connection points are clean and tight to maintain a low-resistance connection.

Product Specifications

Amperage	30A
Voltage Rating	>80 V DC
Interrupting Voltage	2000 A at 80 V DC
Typical Voltage Drop	110 mV
Mounting Torque	3.5 - 3.8 N.m
Housing Material	PA66+30GF (UL94-V0)
Terminal	Copper Alloy
Operating Temperature	-40°C to +125°C
Colour	Silver
Compliance	ISO 8820-5 / GB/T31465.5
Dimensions	41 x 10 x 8mm
Weight	0.02 kg