CIRCUIT BREAKER: (P/N 454-657) - New Surplus, As Removed

The 454-657 is a 10-amp panel-mount circuit breaker for Piper aircraft autopilot systems. This overcurrent protection device safeguards avionics power circuits from electrical faults and overloads. Commonly installed in PA-28-181 Archer aircraft equipped with KAP 100/150 autopilot systems, the breaker mounts directly in the aircraft's circuit breaker panel.

Installation requires verification against the aircraft's Illustrated Parts Catalog (IPC) and adherence to the maintenance manual wiring specifications. The breaker provides reliable trip protection for autopilot power delivery during normal flight operations.

What is the CIRCUIT BREAKER: (P/N 454-657)?

The 454-657 is a 10-amp panel-mount circuit breaker for Piper aircraft autopilot systems. This overcurrent protection device safeguards avionics power circuits from electrical faults and overloads.

Is the 454-657 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, As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 454-657 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 454-657?

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.