C.B 5A (P/N 43a8304-5a) - As Removed

The 43a8304-5a is a 5-ampere thermal circuit breaker for aircraft electrical panel protection. This single-pole breaker safeguards avionics and branch circuits from overcurrent conditions. Designed to MS26574 or MS3320 standards, it provides automatic trip protection when current exceeds 5 amps.

Installation requires matching the breaker amperage to circuit requirements and verifying mounting style and bushing dimensions against your aircraft's Illustrated Parts Catalog. Torque per maintenance manual specifications during installation.

What is the C.B 5A (P/N 43a8304-5a)?

The 43a8304-5a is a 5-ampere thermal circuit breaker for aircraft electrical panel protection. This single-pole breaker safeguards avionics and branch circuits from overcurrent conditions.

What conditions is the 43a8304-5a available in?

The 43a8304-5a is currently available in the following conditions: As Removed. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 43a8304-5a?

The 43a8304-5a requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 43a8304-5a?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.