Can A Main Panel Double As A Subpanel?

Sub Panels Explained – Why Are Neutral And Ground Separated?

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Can You Use A Main Electrical Panel For A Sub Panel?

Is it possible to utilize a primary electrical panel to power a subpanel? When converting your main electrical panel into a subpanel, it’s crucial to ensure that the subpanel features distinct ground and neutral bus bars. The reason for this is that the main panel, as it is currently configured, likely has a bond between the ground and neutral, which must be eliminated for proper subpanel operation. This bond is typically a metal bar or connector that is secured between the two bus bars or between the cabinet and the neutral bar. This modification is necessary to guarantee the safety and functionality of the subpanel. The information was last updated on March 21, 2017.

Can I Use A Main Breaker Box For A Sub Panel?

Is it possible to repurpose a main breaker panel as a subpanel? One straightforward approach is to acquire a main breaker panel and convert it for use as a subpanel. However, you might be wondering how to properly isolate the ground and neutral buses in this setup. In my case, I have two 200-amp Siemens panels for a total service capacity of 400 amps. These panels have the ground bus connected to the metal casing, and the neutral buses are attached to a metal slot that makes contact with the casing. To ensure safe electrical distribution, it’s crucial to understand the proper procedures for separating the ground and neutral buses in a subpanel configuration.