When running these large appliances, the device ensures that there is adequate voltage to support the load. It is also useful when running a large load, such as a washing machine, dryer, water heater, air conditioner, cooker unit and others. This can be as an extension cord, a plug, an in-wall outlet, or a whole-house circuit. To calculate the exact number of outlets a 30 amp breaker can carry, divide 24 by 1.5, you get 16.Ī 30 A trip switch typically works on 240 Volt circuits. Since the National Electric Code (NEC) recommends 80% or less load for breakers and circuits, the 80% of 30 amp should be 24. Normally, a single device draws a maximum power of 180 watts (1.5 amp), while a 30-amp circuit carries a maximum load of 7200 watts before tripping. The maximum outlet a 30 A receptacle can comfortably hold is 16 outlets. How many outlets can a 30 amp circuit hold? With a 30 A safety switch, you can connect up to 30 Amps on a single circuit without having to upgrade to a larger breaker.
#CIRCUIT CODER DOUBLE INSTALL#
why install a 30 A Circuit Protector?Ī 30 Ampere receptacle is necessary if you are running a power hunger appliance such as a dryer, air conditioner, or microwave that requires a greater capacity than what is available on a 20-Amp device. If you were to overload a 20 Amp 120-volt circuit, it will only handle 2,400 watts, but with a 30 Amp receptacle, it can even handle a water heater pump that requires 6000 watts. The 30 amp rating allows it to handle a large load without overloading or breaking itself.
It is just like other types of breakers say 20 or 25 Amp, however, it can handle a higher amount of current about 7200 watts than the above devices. 3.2.1 Frequently Asked Questions What is a 30 Amp Circuit Breaker?
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