How many receptacles on a 20 amp breaker nec. The harder challenge is teaching people how to look at the products they buy and plug in be aware of their amperage energy rating what all outlets are on that. Nec 21023a1 doesnt help it just tells me that i cant plug an 18 amp heater into a 20 amp receptacle even if it is a dedicated branch circuit supplying only that one receptacle. Realistically speaking this article nec 2008 21023 seems to be more of an unenforceble rule for the peopleclients plugging things in these receptacles. You can find a circuit in a garage living room dining room patio or any other place where it is deemed fit to be positioned by the homeowner.
2 prong receptacle circuit replaced by gfci and grounded receptacles per 2020 nec. Ordinary 15 amp receptacles can not be connected to a breaker of higher trip capacity than the rating of the receptacle. It does not however forbid me to plug two 9 amp heaters into two receptacles across the same room if both receptacles are on the same branch circuit. Never buy a 20amp receptacle.
I know you want a nice definitive number sadly there isnt one. How many outlets on a 20 amp circuit the circuit breaker is one of the most important electrical components in every home. The difference between a 15 amp receptacle and a 20 amp receptacle. When deciding how many receptacles to add to a 20 amp circuit consider what you are likely to plug into each one.
A 30 amp breaker is usually used for a dedicated 30 amp device. For safety the total draw on the circuit shouldnt exceed 16 amps at any one. You will have to keep the bathroom and bedroom circuits separate and the bathroom receptacles will have to be supplied by at least one 20 ampere branch circuit nec 21011c3. If a single receptacle on an individual brach circuit nec 21021 b1 yes you can use a 15 amp receptacles on a 20 amp breaker in the states but not in canada.
So youll need at least two 20 ampere branch circuits. You need 20 amp receptacles.