Can You Use 60 amp Breaker for Tesla? Here’s the Truth

As electric vehicles become increasingly popular, many Tesla owners find themselves navigating the nuances of home charging solutions. One common question that arises is whether a 60-amp breaker is sufficient for charging a Tesla.

In this article, we’ll explore the electrical requirements for charging a Tesla, the role of breakers in the charging process, and the implications of using a 60-amp breaker.

Understanding Tesla Charging Requirements

Before delving into breaker specifications, it’s crucial to understand the charging requirements of a Tesla. Tesla vehicles typically come with onboard chargers capable of handling various charging speeds.

The charging speed, measured in kilowatts (kW), determines how quickly the vehicle’s battery can be replenished.

Tesla offers a range of charging options, including Level 1, Level 2, and Supercharger stations. Level 1 charging uses a standard household outlet and is the slowest option, while Level 2 chargers, which are commonly installed at home, provide faster charging speeds.

Supercharger stations, on the other hand, are high-speed public charging stations designed for quick top-ups during long journeys.

Breakers in the Charging Equation

A breaker is a crucial component in any electrical circuit. It acts as a safety device, disconnecting the circuit in case of an overload or fault to prevent damage to the wiring or appliances.

When it comes to charging an electric vehicle, including a Tesla, the breaker’s capacity is a critical consideration.

Tesla vehicles, depending on the model, can draw different amounts of power during charging. The higher the charging speed, the more electrical current is required.

The National Electrical Code (NEC) provides guidelines for the safe installation of electrical systems, including those used for charging electric vehicles.

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Can You Use a 60 Amp Breaker?

The truth is that using a 60-amp breaker for a Tesla may or may not be sufficient, depending on the specific model and the desired charging speed. Tesla recommends a dedicated circuit with a minimum capacity of 40 amps for home charging.

However, this is a general guideline, and individual circumstances may vary.

For instance, the Tesla Model 3 Long Range Dual Motor, one of the popular models, comes with an onboard charger capable of providing a maximum charging rate of 48 amps.

In this case, a 60-amp breaker would be adequate, allowing for some headroom while still adhering to Tesla’s recommendations.

It’s essential to note that the actual charging speed also depends on the capacity of the home charging equipment. Level 2 chargers commonly installed in homes range from 16 to 100 amps.

Therefore, a 60-amp breaker might be suitable for a mid-range charging speed but could potentially limit the charging capabilities if a higher-speed charger is installed.

Also read: What’s the Best Amperage to Charge Tesla? (To Prevent Battery Degradation)

Consulting with a Qualified Electrician

To ensure the safe and efficient charging of a Tesla, it’s highly recommended to consult with a qualified electrician. They can assess the existing electrical infrastructure, consider the specific Tesla model and desired charging speed, and provide tailored recommendations.

The electrician will also take into account any other electrical loads on the circuit, ensuring that the breaker and wiring can handle the combined demand without risking overheating or tripping.

Safety is paramount in electrical installations, and a professional assessment can prevent potential hazards.

Upgrading the Electrical System

In cases where the existing electrical system is not sufficient for the desired charging speed, upgrading may be necessary. This could involve installing a higher-capacity breaker, upgrading the wiring, and possibly installing a more powerful charging station.

It’s important to note that upgrading the electrical system should only be done by a licensed electrician. Attempting to modify or upgrade the electrical system without the necessary expertise can lead to safety hazards and code violations.


In the quest for efficient and convenient Tesla charging at home, understanding the role of breakers and ensuring the electrical system’s adequacy is paramount.

While a 60-amp breaker can be sufficient for some Tesla models, it’s crucial to consider the specific charging requirements, existing electrical infrastructure, and the expertise of a qualified electrician.

Ultimately, the truth lies in the details of your individual setup.

By approaching the charging process with a comprehensive understanding and seeking professional guidance, Tesla owners can enjoy the benefits of electric vehicle ownership while prioritizing safety and efficiency in their home charging solutions