CIRCUIT BREAKER (P/N ms25244-5) - As Removed, New Surplus
P/N: ms25244-5
Category: Circuit Breakers & Fuses
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
Available Inventory
| Condition | Price | Stock |
|---|---|---|
| As Removed | Quote | 43 Available |
| New Surplus | $45.00 | 5 Available |
Product Description
The MS25244-5 is a 5-amp push-pull thermal circuit breaker for aircraft electrical systems. This panel-mount breaker protects 28 VDC or 115 VAC, 400 Hz branch circuits in distribution panels. The trip-free design prevents manual override, ensuring automatic disconnection during overcurrent conditions.
Threaded bushing and screw terminals provide secure installation per MIL-C-5809 and MS25244 specifications. Commonly installed in general aviation and commercial aircraft electrical protection networks.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the CIRCUIT BREAKER (P/N ms25244-5)?
The MS25244-5 is a 5-amp push-pull thermal circuit breaker for aircraft electrical systems. This panel-mount breaker protects 28 VDC or 115 VAC, 400 Hz branch circuits in distribution panels.
Is the ms25244-5 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The CIRCUIT BREAKER is available in: As Removed, New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the ms25244-5 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 ms25244-5?
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.
Related Circuit Breakers & Fuses
- CIRCUIT BREAKER – P/N clm-50
- FUSE – P/N l693-1a
- CIRCUIT BREAKER – P/N w58x04012a-2
- FUSE, LOW VOLTAGE, LIMITER TYPE – P/N anl-250
- CIRCUIT BREAKER – P/N ms25244-25
- CIRCUIT BREAKER PANEL – P/N 45a88543-011
- CIRCUIT BREAKER – P/N ms25244-30
- CIRCUIT BREAKER – P/N 4310-001-2
- FUSE – P/N 422-078
- CIRCUIT BREAKER: – P/N 454-659
- CIRCUIT BREAKER – P/N ms25017-5
- CIRCUIT-BREAKER SWITCH PROTECTION – P/N tb1074089100