1BF 1 Amp Auto Blade Fuse Black — Pack of 5

Description

1BF. 1 Amp. ATC/ATO Standard Blade Fuse. Black. Pack of 5.

The 1BF is a 1 Amp ATC/ATO standard blade fuse — the industry-standard automotive blade fuse used across Australian automotive, marine, caravan, camper, and 12V DC installations. Black housing is the standard colour code for 1 Amp in the ATC blade fuse colour system. Sold in a pack of 5.

• 1BF — 1 Amp ATC/ATO Standard Blade Fuse
• Current rating: 1 Amp
• Voltage rating: 32V DC
• Housing colour: Black — standard colour code for 1A ATC blade fuses
• Fuse type: ATC/ATO standard blade — suits all standard blade fuse holders and fuse blocks
• Dimensions: 19.1mm × 18.7mm
• Suits: automotive, marine, caravan, camper, RV, boat, 12V DC installations
• Pack of 5

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Standard ATC Blade Fuse Colour Reference

• Black — 1A (this product) — 1BF
• Grey — 2A — 2BF
• Violet — 3A — 3BF
• Pink — 4A — 4BF
• Tan — 5A — 5BF
• Brown — 7.5A — 7.5BF
• Red — 10A — 10BF
• Blue — 15A — 15BF
• Yellow — 20A — 20BF
• Natural — 25A — 25BF
• Green — 30A — 30BF

About the ATC/ATO Blade Fuse

The ATC/ATO blade fuse is the industry-standard automotive fuse used in virtually all Australian vehicle fuse boxes, marine fuse panels, caravan fuse blocks, and 12V DC accessory circuits. The blade fuse format uses a colour-coded plastic body with two flat metal prongs that plug directly into a standard blade fuse holder or fuse block — making replacement fast and straightforward without tools.

The 1 Amp rating makes the 1BF suited to low-current control circuits, instrument lighting, small signal circuits, and electronic accessories where very low current draw requires a fuse with a low blow rating. The black housing immediately identifies the fuse as a 1 Amp unit, consistent with the standard ATC colour code used across all Australian automotive, marine, and 12V applications.

Q: What is the difference between ATC and ATO blade fuses?
A: ATC (closed) and ATO (open) refer to whether the top of the fuse body is enclosed or open — both are the same physical size and are interchangeable in standard blade fuse holders. The 1BF suits both ATC and ATO fuse holders.

Q: How do I know which amp rating I need?
A: Match the fuse to the circuit it protects — the fuse should be rated at or just above the normal operating current of the circuit, but below the current that would damage the wiring. Always refer to the vehicle or equipment wiring diagram for the correct fuse rating. Never replace a blown fuse with a higher rated fuse without identifying and rectifying the fault.

Q: How many fuses are in a pack?
A: The 1BF is sold in a pack of 5 fuses.