FUSE (P/N 270378) - New Surplus

Part 270378 is an aircraft fuse that protects electrical circuits by interrupting current flow when amperage exceeds its rated capacity. This cartridge-style fuse opens the circuit to prevent equipment damage and fire risk during electrical faults or overloads. Installed in aircraft electrical buses and equipment panels per manufacturer specifications and maintenance manual requirements.

Replacement fuses must match the original amperage rating to ensure proper circuit protection. Conforms to MIL-PRF-15160 standards for aviation electrical safety.

What is the FUSE (P/N 270378)?

Part 270378 is an aircraft fuse that protects electrical circuits by interrupting current flow when amperage exceeds its rated capacity. This cartridge-style fuse opens the circuit to prevent equipment damage and fire risk during electrical faults or overloads.

Is the 270378 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The FUSE is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 270378 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the 270378?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.