![]() ![]() The panel instructions may specify certain locations a backfeed breaker must be in. The backfeed breaker must be tied down, using a UL-listed "tie-down kit" provided by the panel maker. So it's possible to fit a 2-pole breaker in a branch-circuit location and backfeed it, making this the panel's "main" breaker. which side is the power plant and which is the load). Breakers are AC, and don't actually care which direction the power flows. This doesn't work on anything but plain breakers. ![]() If you're extra clever, get the same panel series as your house, so you can use the bonus breakers in your house. Some of these even throw in AFCI or GFCI breakers. At that point you should shop for one that includes a main breaker and maybe is bundled with some bonus breakers in a combo-pack. If your panel is too small to be one of those, then heed our advice on "think big" and maybe take it back and get one that is. If that's the case, then you just do that. The panel instructions will discuss this. But most panels 12 space or larger are built with space, busing and knockouts reserved for dropping in a field retrofitted main breaker, typically in a different form-factor than the regular breakers, and bolting up where the main lugs go. Now if you didn't "think big", this probably won't help. How do I add space?" That problem is very easily avoided, so we shout from the rooftops the message of "think BIG" on panels. We're not fans of lattés around here, because we know how often users come back saying "My panel is full. Now, many novices fitting a panel go "1, 2, 3 breakers, therefore I'll buy a 4-space panel" or sometimes a 2-space panel with a tandem breaker. You could add other functionality, like, say, GFCI, to this main breaker you might care about that. However in most cases, the cheapest way to get a disconnect switch is to get a panel with a main breaker, since breakers are also switches. You can just fit one of those, and call it a day. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |