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CIRCUIT BREAKER (P/N w58xc4c12a1) - As Removed, New Surplus

P/N: w58xc4c12a1

Category: Circuit Breakers & Fuses

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In Stock (4 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
As Removed 3 Available
New Surplus 1 Available

Product Description

The w58xc4c12a1 is a thermal, push-to-reset circuit breaker from TE Connectivity's Potter & Brumfield W58 series. Rated for 250 VAC or 50 VDC, this single-pole breaker protects avionics and lighting circuits in aircraft electrical panels. The thermal mechanism responds to overcurrent conditions by automatically tripping, then manually resets via push-button activation.

Panel-mounted installation uses screw terminals connected per aircraft maintenance manual specifications. Verify amperage rating matches the circuit being protected before installation.

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 w58xc4c12a1)?

The w58xc4c12a1 is a thermal, push-to-reset circuit breaker from TE Connectivity's Potter & Brumfield W58 series. Rated for 250 VAC or 50 VDC, this single-pole breaker protects avionics and lighting circuits in aircraft electrical panels.

Is the w58xc4c12a1 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The CIRCUIT BREAKER is available in: As Removed, New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the w58xc4c12a1 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 w58xc4c12a1?

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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