The Dometic fused circuit board (Part# 90145) is a critical power distribution component in your RV's electrical system. This OEM board protects your RV's circuits from overload and short circuits, ensuring safe operation of all 12-volt systems. If you're experiencing electrical issues, blown fuses, or loss of power to specific circuits, this replacement board may be the solution.
Key Features
- Genuine Dometic OEM fused circuit board assembly
- Provides essential circuit protection for RV electrical systems
- Replaces failed or damaged boards causing power distribution issues
- Compatible with multiple Dometic power management systems
- Pre-wired and ready for installation
- Meets RV electrical safety standards
Technical Specifications
| Specification | Details | ||
|---|---|---|---|
| Part Number | 90145 | ||
| Manufacturer | Dometic | Component Type | Fused Circuit Board Assembly |
| Application | RV Power Distribution Systems | ||
| Voltage | 12-Volt DC |
Frequently Asked Questions
- How do I know if my fused circuit board needs replacement?
- Signs include repeated blown fuses, loss of power to specific circuits, tripped breakers that won't reset, or visible burn marks on the board itself. If you're losing power to multiple 12-volt systems simultaneously, the circuit board is often the culprit.
- Is this board compatible with my RV model?
- Part# 90145 fits multiple Dometic systems. To confirm compatibility with your specific RV, check your owner's manual or contact our expert support team with your RV model and year. We can verify the exact fit before you order.
- Can I install this myself?
- While some experienced RV owners handle this replacement, it involves 12-volt electrical connections. We recommend having a qualified RV technician perform the installation to ensure proper wiring and safety compliance.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who need genuine OEM components. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock authentic Dometic parts and provide expert support to help you identify and install the right component for your rig.
| Brand | Dometic |
|---|---|
| Product_type | Fused Circuit Board |
| Part_number | 90145 |
| Category | Service Parts |
| Compatible_models | RM series, NDR series |
| Application | RV refrigerators and cooling units |
| Type | OEM Replacement |
| Function | Electrical circuit control |
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.