FUSE (P/N mcf03c-1a) - New Surplus

The mcf03c-1a is an aviation fuse that protects aircraft electrical circuits from overcurrent conditions. When excessive current flows through the circuit, the fuse element opens, interrupting power to prevent wire damage and equipment failure. Installed in avionics power distribution systems and general aircraft electrical panels, this fuse meets MIL-PRF-23419 performance standards and FAA requirements under 14 CFR §25.1357.

Install in the specified fuse holder matching the circuit's voltage and amperage rating. Consult the aircraft wiring diagram and maintenance manual for correct placement and spare inventory requirements.

What is the FUSE (P/N mcf03c-1a)?

The mcf03c-1a is an aviation fuse that protects aircraft electrical circuits from overcurrent conditions. When excessive current flows through the circuit, the fuse element opens, interrupting power to prevent wire damage and equipment failure.

Is the mcf03c-1a 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 mcf03c-1a 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 mcf03c-1a?

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.