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Does a Refrigerator Need a Dedicated Circuit?

fridge power outlet

If you’ve recently bought a new refrigerator, you may be wondering whether it requires a dedicated circuit.

In this post, we’ll explore the importance of a dedicated circuit for refrigerators, addressing potential consequences and the factors determining their electrical demands.

By the end, you’ll have a clearer understanding of why providing a dedicated circuit for your refrigerator is crucial for efficiency and safety.


Should a Refrigerator Be On Its Own Circuit?

Yes, refrigerators require dedicated circuits due to their specific power requirements. A dedicated circuit ensures the refrigerator has its own dedicated electrical supply without sharing it with other appliances or outlets.

The general amp usage of refrigerators can range from 5 to 20 amps, depending on the size and model. Standard power outlets are designed to handle around 15 to 20 amps of current. Extension cord outlets usually have a lower amp capacity, typically around 10 to 13 amps.

Therefore, having a dedicated circuit helps to prevent overloading the circuit and ensures that the refrigerator functions optimally without causing electrical issues or tripping circuit breakers. It also reduces the risk of potential damage to other electrical devices connected to the same circuit.

Consider a GFCI Outlet For Additional Protection

If you cant plug a refrigerator into a dedicated circuit, we’d recommend investing in a GFCI (Ground Fault Circuit Interrupter) outlets equipped with a trip alarm offer an additional layer of safety regarding electrical precautions for refrigerators. These outlets provide protection against electrical shocks and hazards and alert you when a trip occurs.

When a ground fault or electrical leakage is detected, GFCI outlets with trip alarms swiftly interrupt the circuit and cut off the power supply to the refrigerator. Simultaneously, the built-in alarm is triggered, audibly notifying you of the electrical fault.

Integrating a dedicated circuit and GFCI outlets with a trip alarm can create a robust electrical safety system for your refrigerator and other appliances.


A dedicated circuit for refrigerators is essential for their efficient and safe operation. With typical amp usage ranging from 5 to 20 amps, refrigerators can strain shared circuits, leading to potential electrical issues and tripped breakers.

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