BREAKER, CIRCUIT, 20 AMP (P/N 1963962) - New Surplus
P/N: 1963962
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).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 4 Available |
Product Description
The 1963962 is a 20-amp thermal circuit breaker for aircraft electrical systems operating on 28 VDC. This trip-free breaker protects avionics and lighting circuits from overload conditions by automatically interrupting current flow when amperage exceeds the rated threshold. Conforms to SAE AS58091 specifications for aircraft circuit protection.
Installation requires panel mounting with proper wire termination per the aircraft maintenance manual and wiring diagram. Reset the breaker only after identifying and correcting the fault that caused the trip.
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.
Frequently Asked Questions
What is the BREAKER, CIRCUIT, 20 AMP (P/N 1963962)?
The 1963962 is a 20-amp thermal circuit breaker for aircraft electrical systems operating on 28 VDC. This trip-free breaker protects avionics and lighting circuits from overload conditions by automatically interrupting current flow when amperage exceeds the rated threshold.
Is the 1963962 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The BREAKER, CIRCUIT, 20 AMP 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 1963962 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 1963962?
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.
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