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BREAKER (P/N MS26574 1-2) - New Surplus

P/N: MS26574 1-2

Category: Circuit Breakers & Fuses

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In Stock (1 available)
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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 MS26574 1-2 is a push-pull, trip-free circuit breaker for aircraft electrical systems. This single-pole breaker mounts directly to instrument panel arrays and protects individual avionics circuits from electrical overload. The panel-mount actuator provides manual control with trip-free operation, meaning the breaker trips regardless of handle position if current exceeds the rated amperage.

Qualified to MS26574 (MIL-C-5809 series) specifications, it integrates into standard breaker panels on general and commercial aircraft. Installation requires matching the breaker amperage rating to circuit requirements and following aircraft maintenance manual procedures.

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 (P/N MS26574 1-2)?

The MS26574 1-2 is a push-pull, trip-free circuit breaker for aircraft electrical systems. This single-pole breaker mounts directly to instrument panel arrays and protects individual avionics circuits from electrical overload.

Is the MS26574 1-2 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The 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 MS26574 1-2 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 MS26574 1-2?

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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