CIRCUIT BREAKER (P/N w58x-c4c12a-5) - As Removed, New Surplus
P/N: w58x-c4c12a-5
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 |
|---|---|
| As Removed | 2 Available |
| New Surplus | 1 Available |
Product Description
The w58x-c4c12a-5 is a TE Connectivity Potter & Brumfield W58 series thermal circuit breaker rated 5 amperes, single-pole, push-to-reset. Designed for 50 VDC/250 VAC aircraft electrical systems, this panel-mount breaker provides overcurrent protection on distribution and avionics buses. Features visual trip indication to confirm activation during fault conditions.
Installation requires mounting in the specified panel cutout with wiring per aircraft maintenance manual and FAA AC 43.13-1B standards. Series-trip configuration ensures coordinated protection across multiple breaker circuits.
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 w58x-c4c12a-5)?
The w58x-c4c12a-5 is a TE Connectivity Potter & Brumfield W58 series thermal circuit breaker rated 5 amperes, single-pole, push-to-reset. Designed for 50 VDC/250 VAC aircraft electrical systems, this panel-mount breaker provides overcurrent protection on distribution and avionics buses.
Is the w58x-c4c12a-5 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 w58x-c4c12a-5 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 w58x-c4c12a-5?
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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