The W31 series are single pole, thermal circuit breakers with toggle actuator and series trip function. They are UL 1077 Recognized as Supplementary Protectors. File E69543, and CSA Accepted as Supplementary Protectors (Appliance Component Protectors), File LR15734.
Includes hardware.
The W31-X2M1G-5 circuit breaker (Alternate Part# W31M-5) is rated for 5 amps.
- 0.5 amp to 50 amp ratings may be used as on/off switch
- Cannot be reset against overload
- Screw termination
- Trip-free operation
- Silver with amp rate marking toggle switch
- Two hex nuts/lockwasher installed mounting hardware
Product Codes | |
|---|---|
| Mfr Part No: | 4-1393247-2 |
| CSA: | LR15734 |
| ECCN: | EAR99 |
| SCHEDULE B CODE: | 8536.20.0020 |
| UL: | UL 1077 / E69543 |
Weight: Less than 2 ozMounting: Panel mount 15/32 in threaded bushing .320 in (8.13mm) long, double “Dâ€, silver colorTerminals: Two #8-32 screw terminals (90° to each other termination)Dielectric Strength: Over 1,500 volts RMSMaximum Operating Voltages: 50VDC or 240VAC (to 400 Hz)Current Rating: 5 ampVoltage Rating AC: 250 VACVoltage Rating DC: 50 VDC
- Stock: Warehouse
- Manufacturer Part #: 4-1393247-2
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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 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.
