
Klixon® 7274-2 series circuit breakers are small, lightweight, and low amperage devices specifically designed to protect aircraft and aerospace cables, and components. The 7274 features a trip–free, indicating reset button and is available in standard ratings from ½ to 20 amps.
Includes hardware.
This 7274-2 series circuit breaker (Alternate Part# 7274-2-5) is rated for 5 amps.
- Single-Phase, Non-Compensated
- Uses minimum space
- Light weight
- Trip-free design
- MIL-C-5809 qualified
- Low amp rating
- High vibration resistance
- Designed to protect military airborne vehicles and equipment
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Product Codes | |
|---|---|
| Mfr Part No: | 7274-2-5 |
| ECCN: | EAR99 |
| MIL SPEC: | MS26574-5 |
| SCHEDULE B CODE: | 8536.20.0020 |
Weight: 28g, maximumCurrent Rating: 5 ampsVibrations: 10G, minimum, 50 to 500 HzMechanical Shock: 35GAcceleration: 10GInterrupt Current: 0.50A – 5A: unlimited @ 28 VDC 7.50A – 15A: 2,000A @ 28 VDC 0.50A – 1.50A: unlimited @ 120 VAC, 400 Hz 2A – 5A: 800A @ 120 VAC, 400 Hz 7.50A – 20A: 500A @ 120 VAC, 400 HzEndurance: 2,500 cycles: 120 VAC, 400 Hz inductive 5,000 cycles: 120 VAC, 400 Hz resistive 2,500 cycles: 30 VDC inductive 5,000 cycles: 30 VDC resistive 10,000 cycles: Mechanical, no loadVoltage Drop (at nominal rated current): 0.35V @ 5A
- Stock: Warehouse
- Manufacturer Part #: 7274-2-5
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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 only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- 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
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed 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.