Alvolta 12 Circuit Fuse Box with Negative Bus & Cover
Features:
12 circuit fuse box with negative bus
M5 DC positive and negative terminal posts
M4 load terminals posts, accepting ring or fork-type terminals
Accepts ATO/ATC blade fuses
Accepts ring or fork-type terminals
Marine-regulated protective cover
Cover includes label recesses for each circuit
Can be used for 24-hr circuits
Customisable circuit identification labels included
*Fuses are not included
Where to use it
Alvolta fuse boxes are designed to organise and protect low-voltage DC circuits. They are ideal for protecting DC setups in RVs, caravans, boats, cars, trucks, and trailers.
Dimensions
Length
164 mm
Width
84 mm
Height
39 mm
Weight
0.34 kg
Compliance
CE
ROHS
IP65 rated
Warranty
3-year warranty
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.
A fuse box is a centralised hub for electrical protection, designed to safely distribute power to multiple circuits while housing fuses in one organised enclosure. It helps prevent damage from overloads or short circuits, protecting wiring and connected devices in 12V, 24V, and 48V systems.
Fuse boxes are widely used in 4WDs, caravans, camper trailers, boats, RVs, and off-grid solar systems. They’re perfect for powering and protecting multiple accessories such as lights, pumps, fridges, and USB outlets, while keeping wiring neat, safe, and easy to service.
To select the right fuse box, consider:
System voltage (12V, 24V, or 48V)
Number of circuits you need to protect
Maximum current rating per circuit and total load
Fuse type (blade, AMI/Midi, ANL, etc.)
Also ensure your fuse box is compatible with your cable size and has appropriate environmental protection (sealed or splash-proof if used outdoors or in marine setups).
Many fuse boxes are available in sealed or weatherproof designs that protect against moisture, dust, and vibration, making them ideal for marine, off-road, and outdoor installations. For exposed environments, choose a fuse box with an IP-rated cover or a fully sealed housing to ensure long-term durability and safety.
Product Specifications
Max. Input Voltage
32V DC
Max. Circuit Current
30A per Circuit
Max. Block Current
100A per Block
Suitable Fuse Type
Standard Blade Fuse (ATO/ATC)
Negative Bus
M5 Post
Positive Bus
M5 Post
Screw Terminal Type
M4 Posts with Flat/Spring Washers
Base Material
PBT Plastic
Cover
Translucent Plastic (PC)
Colour
Black
Dimensions
164 x 84 x 39mm
Weight
0.34 kg
Alvolta 12 Circuit Fuse Box with Negative Bus & Cover