Dometic™ Atwood 30337 Hydro Flame Furnace Circuit Breaker – 15 AMP

Dometic Atwood 30337 Furnace Circuit Breaker – 15 AMP

The Dometic™ Atwood 30337 Hydro Flame Furnace Circuit Breaker is a 15-amp resettable breaker designed to protect the electrical system of Atwood Hydro Flame RV furnaces. This breaker interrupts power if the electrical circuit experiences an overload, helping prevent damage to key furnace components such as the blower motor, wiring, and electrical controls.

If your RV furnace loses power, shuts down unexpectedly, or fails to start even though power is present, a faulty or tripped circuit breaker may be the cause. Replacing the breaker restores proper electrical protection and reliable furnace operation.

Features

• Genuine Dometic / Atwood replacement part
• 15 AMP circuit breaker for furnace electrical protection
• Resettable breaker design
• Helps protect furnace blower motor and electrical components from overload
• Durable construction designed for RV furnace environments

Product Specifications

Common Symptoms of a Faulty Furnace Circuit Breaker

You may need to replace the breaker if your furnace shows these symptoms:

• Furnace will not power on
• Furnace loses power during operation
• Breaker will not reset
• Furnace shuts down when the blower motor starts
• Intermittent electrical operation

Circuit breakers protect the furnace by tripping when the electrical circuit draws excessive current, which may occur if there is a motor issue, wiring fault, or electrical overload.

FAQ

What does the furnace circuit breaker do?

The circuit breaker protects the furnace electrical system by cutting power if the circuit draws too much current, preventing damage to components.

Can a bad circuit breaker cause furnace problems?

Yes. A failing breaker can cause intermittent power loss, nuisance trips, or prevent the furnace from starting.

Why would an RV furnace breaker trip?

Common causes include blower motor issues, wiring faults, or excessive current draw in the furnace system.