The short answer is NO.

When can you use a main lug panel?

Main lug load centers are sometimes referred to as add-on, secondary or downstream panels. These panels are added when all circuit slots in the main breaker load center are full or when a remote panel is desired.

What does Main lug only mean?





Main lug only load centers are typically applied downstream of a main circuit breaker panel and are often referred to as a sub panel. For main lug only load centers, the incoming cables are terminated on the line side of the lugs that are attached directly to the bus, no main overcurrent device exists within the panel.

Can I feed a main lug panel through a breaker?

Feed-Through Lugs can be used on main lug or main breaker interiors. Sub feed breakers are branch breakers mounted opposite the mains end on the end of the bussing.

Can I use a main panel as a sub panel?

There’s no problem with having a main breaker in a subpanel. It’s required if your panel is in a separate building and has more than six breakers, but there’s nothing prohibiting it in any other case.

Can you run a 100 amp sub panel off a 100 amp main panel?

Let me try and answer some of your questions. First the panels you are looking at that are rated 100A simply means you can use them for any application up to 100A.

How far can sub panel be from main panel?





Installing a Subpanel and Choosing Cable
You must provide from 3 to 4 feet of clearance on all sides of the panel depending on the voltage to ground. You may not know this voltage, so it’s best to provide 4 feet.

Can you run a 200 amp sub panel off 200 amp main?

Is feeding a 200A sub from a 200A main legit? Yes, and you don’t even need another 200A breaker. The 200A breaker alread present in the panel will suffice, and so you can use a subfeed lug kit as DrSparks advises.

Do sub panels need a main breaker?

The subpanel may be equipped with a main breaker to allow for power interruption without having to go back to the main panel, but it is not required to have a main shutoff circuit breaker, since the feeder breaker back in the main panel serves this function.

Can you feed a 100 amp sub panel with a 60 amp breaker?

You can feed a 100 Amp panel with a 60 Amp breaker. Keep in mind that the sub panel needs to be rated above the breaker size.

Can I run a 100 amp sub panel off 200 amp main?



Can you add a 100 amp breaker to your main panel? Yes you have 12 slots the double pole breaker will only take 2 slots.

How many breakers can I run off a 60 amp subpanel?

The NEC does not allow installing panels rated below 100-amps as the main electrical panel for the house. Modern 60-amp electrical panels are purpose-built as sub-panels and generally only have 8 to 10 slots available for circuit breakers.

How many electrical sub panels are allowed?

Even though there is no limit on the number of subpanels that you can add to a circuit, it shouldn’t exceed 160 amps when you’re using a 200 amp main panel. Always follow this guide to install subpanels effectively.

Can you run an electrical sub panel off a sub panel?



Answer: Yes. The main electrical service panel is where branch circuits originate.

Can I run a sub panel off of another sub panel?

Can I run a subpanel from a subpanel? Generally speaking, yes. You could put a million subpanels in series, and by itself that wouldn’t be a code violation. The metal conduit can act as the equipment ground so a 4th wire is not required.