CIRCUIT BREAKER (P/N 7277-5-71/2) - New Surplus
P/N: 7277-5-71/2
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 | 1 Available |
Product Description
The 7277-5-71/2 is a Sensata Klixon 7277-series thermal circuit breaker rated 7.5 amperes for aircraft electrical protection. This non-temperature-compensated, trip-free breaker prevents overcurrent damage to wiring and avionics loads on panel-mounted distribution circuits. The long push-button design allows manual reset and quick identification of tripped conditions.
As the commercial counterpart to the MIL-C-5809-qualified 7274 series, it provides reliable protection in general aviation and corporate aircraft electrical systems. Install per aircraft wiring diagram and maintenance manual, verifying rating and mounting compatibility before replacement.
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 CIRCUIT BREAKER (P/N 7277-5-71/2)?
The 7277-5-71/2 is a Sensata Klixon 7277-series thermal circuit breaker rated 7. 5 amperes for aircraft electrical protection.
Is the 7277-5-71/2 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The CIRCUIT BREAKER 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 7277-5-71/2 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 7277-5-71/2?
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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