Dometic™ Atwood 32345 Hydro Flame Furnace Circuit Breaker – 20 AMP

Dometic Atwood 32345 Furnace Circuit Breaker – 20 AMP

The Dometic™ Atwood 32345 Hydro Flame Furnace Circuit Breaker is a 20-amp resettable breaker designed to protect the electrical system of Atwood RV furnaces. This breaker automatically interrupts power when excessive current is detected, helping prevent damage to critical furnace components such as the blower motor and wiring.

If your RV furnace loses power, shuts down unexpectedly, or will not start even though power is present, a tripped or faulty circuit breaker may be the cause. Replacing the breaker restores proper electrical protection and reliable furnace operation.

Features

• Genuine Dometic / Atwood replacement part
• 20 AMP resettable circuit breaker
• Helps protect furnace blower motor and electrical components from overload
• Designed for Atwood Hydro Flame RV furnaces
• Durable construction for RV furnace environments
• Reliable manual reset operation

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 are designed to trip when the furnace motor draws excessive amperage, which can occur if there is an electrical fault or a failing motor.

FAQ

What does a furnace circuit breaker do?

The circuit breaker protects the furnace by shutting off power when the circuit draws too much current, preventing damage to electrical components.

Why would my RV furnace breaker trip?

Common causes include blower motor issues, wiring problems, or electrical overload within the furnace system.

Can a bad breaker cause furnace problems?

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

Should I replace the breaker with the same amperage?

Yes. Always replace the breaker with the same amperage rating to maintain proper electrical protection.