P/N: w58x04012a-2
Category: Circuit Breakers & Fuses
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The w58x04012a-2 is a thermal push-to-reset circuit breaker for aircraft DC power distribution. This TE Connectivity Potter & Brumfield W58-series breaker protects avionics feeders and branch circuits on the main power bus. The series-trip mechanism interrupts current flow when amperage exceeds rated capacity, preventing electrical faults and equipment damage.
Installation follows aircraft manual specifications and FAA AC 43.13-1B guidance for panel-mount circuit protection.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The w58x04012a-2 is a thermal push-to-reset circuit breaker for aircraft DC power distribution. This TE Connectivity Potter & Brumfield W58-series breaker protects avionics feeders and branch circuits on the main power bus.
Avionics compatibility depends on your aircraft model and existing installation. The CIRCUIT BREAKER is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
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.
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.