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- Alvolta Dual Battery Terminal Fuse Holder (MRBF)
Alvolta Dual Battery Terminal Fuse Holder (MRBF)
https://www.springers.com.au/shop/alv-btfh2-alvolta-dual-battery-terminal-fuse-holder-mrbf-18401 https://www.springers.com.au/web/image/product.template/18401/image_1920?unique=0264ef8
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Fuse holder for battery terminal (MRBF) fuses with M8 terminal posts
ALVOLTA
Fuse Holder
Alvolta Dual Battery Terminal Fuse Holder (MRBF)
Features
- Fuse holder suitable for battery terminal (MRBF) fuses
- M8 stainless steel terminal posts
- Protective cover
- IP66 rated & ignition-protected
- Maximum voltage 58 V DC
- Maximum current 300 A
*Fuse is not included.
Where to use it
Alvolta fuse holders are designed to securely hold your fuses in high-current applications, which makes them ideal for battery and alternator connectors and other heavy-gauge cables requiring ultra-high protection.
Pair with
The Alvolta Battery Terminal Fuse (MRBF) range.
Fuse guides


Dimensions
Length | 88.5 mm |
Width | 20 mm |
Depth | 46.5 mm |
Weight | 0.14 kg |
Compliance
- SAE J1171
- IP66 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.
Datasheet_ALV-TBFH2_V1.pdf
Download
MRBF (Marine Rated Battery Fuse) holders are designed to mount directly onto the battery terminal, providing ultra-close, high-speed protection for critical circuits. They’re commonly used for DC-DC chargers, inverters, solar controllers, winches, and main distribution feeds in 12V and 24V systems.
MRBF fuse holders offer minimal cable length between the battery and the fuse, reducing the risk of unfused cable runs. They’re compact, corrosion-resistant, and designed for high-current, high-vibration environments, making them ideal for 4WDs, caravans, campers, and marine applications.
MRBF fuses typically come in ratings from 30A to 300A, allowing them to protect both low-draw accessories and high-current equipment. Choosing the correct rating depends on the cable size and the current draw of the connected device.
Yes. MRBF holders are specifically designed for harsh environments, featuring tinned copper components, high corrosion resistance, and secure bolt-down installation. They perform exceptionally well in vibration-heavy, moisture-prone, and saltwater environments.
Product Specifications
Voltage | 58 V DC |
Current Rating | 30 - 300 A |
Interrupting Capacity | 10,000 A at 14 V / 5,000 A at 32 V / 2,000 A at 58V DC |
Stud Size | 2 x M10 |
Housing Material | 94V0 Grade PPS |
Cover Material | 94V0 Grade PVC |
Contact Material | Copper Tin Plating |
Ingress Protection | IP66 |
Colour | Red |
Dimensions | 88.5 x 20 x 46.5 mm |
Compliance | SAE J1171 |
Warranty | 3 Years |
Accessory Products
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