The Dometic 15 Amp Service Disconnect Breaker (Part# 31393) is a critical safety component designed to protect your RV's electrical system from overload and short circuits. This genuine OEM breaker provides reliable circuit protection for Dometic air conditioners, refrigerators, and other appliances, ensuring safe operation of your RV's electrical systems. If your existing breaker is tripping frequently, won't reset, or shows signs of heat damage, this replacement part restores proper electrical protection.
Key Features
- 15 Amp Rating: Properly sized circuit protection for Dometic RV appliances and systems
- Service Disconnect Function: Allows safe isolation of electrical circuits for maintenance and troubleshooting
- Trip Indicator: Visual indication when breaker has tripped due to overload or fault condition
- Reset Button: Easy manual reset after fault condition is cleared
- Genuine Dometic OEM: Factory-spec replacement ensures proper fit and reliable performance
- Durable Construction: Built to withstand RV vibration and temperature extremes
Technical Specifications
| Part Number | 31393 |
| Amperage Rating | 15 Amp |
| Breaker Type | Service Disconnect |
| Function | Circuit Protection & Isolation |
| Reset Type | Manual |
| Application | Dometic RV Appliances |
Frequently Asked Questions
Q: How do I know if my breaker needs replacement?
A: Replace the breaker if it trips frequently without cause, won't reset, feels hot to the touch, shows burn marks, or the reset button feels loose or damaged. A breaker that won't stay reset indicates it needs immediate replacement.
Q: What's the difference between a service disconnect breaker and a regular circuit breaker?
A: A service disconnect breaker combines circuit protection with the ability to completely isolate a circuit for safe maintenance. It provides both overcurrent protection and a manual disconnect function, making it ideal for servicing RV appliances.
Q: Can I install this breaker myself?
A: While mechanically straightforward, breaker replacement involves working with live electrical systems. If you're not experienced with RV electrical work, we recommend having a certified RV technician perform the installation to ensure safety and proper operation.
Q: Will this breaker work with my Dometic air conditioner?
A: This 15 amp breaker is designed for Dometic RV systems that require 15 amp circuit protection. Verify your appliance's amperage requirements before ordering. Some larger air conditioners may require higher amperage breakers.
Why Choose Elkhart RV Parts?
At Elkhart RV Parts, we specialize in hard-to-find Dometic replacement parts that keep your RV systems running safely and reliably. Located in Elkhart, Indiana — the RV Capital of the World — we understand the importance of genuine OEM electrical components. We stock authentic Dometic parts and ship fast so you can get back on the road with confidence. Our team knows Dometic systems inside and out, and we're here to help you find the exact part you need.
| Brand | Dometic |
|---|---|
| Part number | 31393 |
| Product type | Service Disconnect Breaker |
| Amperage | 15 Amp |
| Application | RV Appliances and Power Systems |
| Compatibility | Dometic SVC (Service) model units |
| Component type | OEM Replacement Part |
| Function | Circuit Reset / Electrical Safety |
| Installation level | Professional Installation Recommended |
| Category | Service Parts |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.