12v Fuse Wire Connector

This is a custom-designed fuse wire connector that uses standard 12V automotive blade fuses (ATO/ATC type) and 6.3 mm female spade terminals. It’s perfect for DIY electronics, automotive projects, or custom wiring setups where you need a compact and reliable fuse connection.

Features

• Supports standard 12V car blade fuses
• Accepts 6.3 mm female spade connectors for easy wiring
• Modular design with variants for 1, 2, 4, 6, and 8 fuses
• Compact layout keeps wiring tidy and accessible
• Printed in PETG for strength and temperature resistance
• Uses PLA as a support interface for clean and easy print removal
• Includes two tiny ducks 🦆🦆 built into the design — a small but important touch to help ensure filament mix is avoided between materials

Notes

The small duck markers are a fun way to visually check that PETG and PLA remain separate — one duck for each material!

Whether you need a single fuse connector or a multi-fuse block, this printable design makes for a neat, modular, and reliable wiring solution for vehicles, projects, or benchtop setups.