The Klixon® 7271 series circuit breakers are designed to utilize less space behind the panel while protecting wire and cable in aircraft and ground support equipment on 120 VAC, 400 Hz or 30 VDC systems. Inherently resistant to shock and vibration, the disc element is capable of calibration within close tolerances throughout the service life of the breaker. The 7271-3 series circuit breaker feature a single pole, push button actuator that pops out for trip indication.
Includes hardware.
This 7271-3 series circuit breaker (Alternate Part# 7271-3-3) is rated for 3 amps.
- Plate mounting
- Trip-free operation
- Snap-acting thermal element
- Small size
- Light weight
- MIL-C-5809 qualified
- Current ratings (3 to 35 amps)
- High interrupting capacity
Product Codes | |
|---|---|
| Mfr Part No: | 7271-3-3 |
| MIL SPEC: | MS24510B-3 |
| ECCN: | EAR99 |
| MIL SPEC: | MS24510B-3 |
| SCHEDULE B CODE: | 8536.20.0020 |
Weight: 39 grams maximumCurrent Rating: 3 ampsVibrations: 10G minimum, 50–500 HzMechanical shock: 30GAcceleration: 10GEndurance: 5,000 cycles: 120 VAC. 400 Hz, inductive 5,000 cycles: 120 VAC 400 Hz, resistive 5,000 cycles: 30 VDC, inductive 2,500 cycles: 30 VDC, resistive 5,000 cycles: Mechanical, no loadMounting: Screw terminals and plate mounting
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 7271-3-3
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
