P/N: 1963947
Category: Circuit Breakers & Fuses
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 18 Available |
| As Removed | 17 Available |
The 1963947 is a manual-reset circuit breaker for aircraft electrical protection. This breaker opens automatically when circuit current exceeds its rated amperage, interrupting power to prevent wire damage and fire hazard. Installed on avionics bus panels and distribution systems, it provides overload and fault protection for aircraft wiring.
The breaker resets manually after a trip event, requiring pilot or technician intervention. Installation follows aircraft maintenance manual specifications, with amperage rating and termination style verified against the Illustrated Parts Catalog.
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 1963947 is a manual-reset circuit breaker for aircraft electrical protection. This breaker opens automatically when circuit current exceeds its rated amperage, interrupting power to prevent wire damage and fire hazard.
Avionics compatibility depends on your aircraft model and existing installation. The BREAKER is available in: New Surplus, 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.