Name: Tuff Terrain ST Blade Fuse Block - 12 Circuits with Negative Bus and Cover
Brand: Tuff Terrain
SKU: TT-FB002
Price: 70.0 AUD
Availability: InStock

Tuff Terrain ST Blade Fuse Block - 12 Circuits with Negative Bus and Cover

$70.00

Aussie Designed

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• 1 x Tuff Terrain ST blade fuse block

• 1 x removable protective cover

• Circuit identification label set

• 12 fused circuits in one block

• Positive bus with #10-32 stud

• Negative bus simplifies returns wiring

• Handles up to 100A at 48V

• Accepts common ATO / ATC fuses

• Clear, latched cover with labels

The Tuff Terrain ST Blade Fuse Block pulls 12 circuits into one spot, meaning you tidy up loose in-line fuses and keep the whole setup easy to read. A shared positive bus and #10-32 stud feed the lot, which helps keep cable runs short in the cabin, canopy or cabin locker. The block also works on 24-hour circuits, so you can keep key gear powered when the main switch is off.

Tin-plated copper buses and clips carry up to 100A at 48V, which helps fight corrosion around salt air or muddy tracks. ATO and ATC blade fuses slot in clean, meaning spares are simple to grab at any servo or parts shop. The clear cover and push-button latch keep fingers off live gear while you still see every fuse at a glance. Circuit labels finish it off as a smart buy for neat wiring.

Q: Can this fuse block run both ignition and constant-power circuits?

A: Yes, the block can support ignition-switched and 24-hour circuits. You route a constant feed to the positive bus for always-on gear, then use a switched feed for accessories that only run with the key on. Each circuit still needs a correctly sized ATO/ATC fuse. A qualified auto electrician should confirm correct wiring for your setup.

Q: Are any blade fuses supplied with the fuse block?

A: No, fuses are sold separately. This lets you choose ratings that match each circuit’s actual load instead of using a generic value. Select ATO or ATC fast acting blade fuses for each position. Follow the accessory manufacturer’s current rating and wiring guidelines.

Q: What terminals can I use on the connection points?

A: The block accepts ring and snap fork type terminals sized to the M4 hardware. Correctly crimped terminals give a solid mechanical joint and consistent electrical contact. Use cable sizes matched to the circuit current. Heat-shrink or similar strain relief improves long-term durability in high-vibration installations.

Q: Where can I mount this fuse block in a vehicle or boat?

A: You can mount the block on a flat, stable surface close to your main DC distribution point. Common locations include canopies, cabins, electrical lockers or under-dash panels. Keep the unit away from direct spray or heavy dirt ingress. Always leave enough clearance to open the cover and access fuses safely.

Q: What is the maximum current rating per circuit?

A: Each circuit supports up to 30A when used within the overall 100A block rating. You must still match each fuse rating to the cable size and connected load. Oversized fuses can expose wiring to damage during a fault. An auto electrician can help size fuses if you are unsure.