P/N: 7274-53-1
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 | 8 Available |
The 7274-53-1 is a thermal circuit breaker from Klixon's 7274 series, qualified to MIL-C-5809 specifications. This trip-free breaker protects low-amperage aircraft wiring circuits at ratings from 0.5 to 20 amperes on 28 VDC or 115 VAC, 400 Hz systems. Panel-mounted for avionics and lighting branch circuits, it automatically interrupts power when current exceeds the rated threshold, preventing wire damage and fire hazard.
Verify amperage rating and MS dash-number equivalence before installation per your aircraft maintenance manual.
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 7274-53-1 is a thermal circuit breaker from Klixon's 7274 series, qualified to MIL-C-5809 specifications. This trip-free breaker protects low-amperage aircraft wiring circuits at ratings from 0.
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.