P/N: 1963944
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 |
|---|---|
| As Removed | 4 Available |
The 1963944 is a 2-amp aircraft circuit breaker providing overcurrent protection for low-load electrical circuits. This trip-free thermal breaker automatically interrupts power when current exceeds 2 amps, protecting wiring and components from damage. Commonly installed in panel-mounted breaker rows for instrument and lighting branches.
The breaker resets manually after tripping, allowing technicians to identify and address circuit faults. Installation follows aircraft maintenance manuals and FAA AC 43.13-1B guidelines, with amperage selection matching wire gauge and load requirements.
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 1963944 is a 2-amp aircraft circuit breaker providing overcurrent protection for low-load electrical circuits. This trip-free thermal breaker automatically interrupts power when current exceeds 2 amps, protecting wiring and components from damage.
Avionics compatibility depends on your aircraft model and existing installation. The CIRCUIT BREAKER 2 AMP 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.