Single M8 Terminal Fuse Block – (MRBF) Waterproof

Description

Heavy Duty Single (MRBF) Direct to Battery Terminal Fuse Holder (100A–300A) – 58V DC Ignition Protected Single M8

(MRBF) ( MARINE RATED BATTERY FUSE)

Protect your 12V system the right way with this heavy-duty battery terminal fuse holder, designed for reliable circuit protection in demanding Australian conditions.

Perfect for 4WDs, caravans, camper trailers, marine setups, trucks and touring vehicles, this compact terminal-mount fuse block installs directly onto the battery terminal, saving space while delivering serious protection for your main DC power supply.

Key Features

Compact & Safe Design
Uses a terminal-mounted main circuit fuse to provide direct battery protection while minimising wiring clutter and saving valuable installation space.

Built for Harsh Conditions
Manufactured from high-temperature PPS material with stainless steel studs and nuts for excellent conductivity, corrosion resistance and long-term durability.

Short Circuit Protection
Designed to reduce the risk of accidental short circuits while helping shield the fuse from dust and environmental exposure.

Ignition Protected – 58V DC Rated
Suitable for 12V and 24V systems with a maximum operating voltage of 58V DC.

Multiple Fuse Ratings Available (Sold Separately) 
Choose the current rating that suits your setup:

• 60A
• 100A
• 150A
• 200A
• 250A
• 300A

Ideal for protecting:

• Dual battery systems
• DC-DC chargers
• Winches
• Bow thrusters
• Marine electrical systems
• Caravan & RV power setups
• Auxiliary battery banks

Specifications

• Maximum Voltage: 58V DC
• Maximum Current: 300A
• Fuse Ratings Available: 60A – 300A
• Terminal Stud Size: M8
• Material: High-temperature PPS base
• Hardware: Stainless steel studs & nuts
• Dimensions: 62mm x 45mm x 20mm
• Weight: 74g