L5 indicates the configuration and the 30 is the maximum current, in this case 30 amps.
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The maximum amp rating of a L5-30 plug is 30 amps. It is commonly used for high-power equipment such as generators and large appliances. Make sure to check the specific requirements of your equipment to ensure compatibility.
You can find a 10 amp 125 volt fuse at hardware stores, electronic supply stores, home improvement stores, and online retailers such as Amazon or eBay. Make sure to check the specifications of the fuse to ensure it meets your requirements before purchasing.
If you plug a 30 amp appliance into a 50 amp breaker, the breaker will still function to protect the circuit from overheating due to excess current. However, the appliance may not draw enough current to trip the breaker in case of a fault, potentially causing damage to the appliance. It is generally recommended to match the amperage of the appliance to the appropriate breaker size.
It is perfectly acceptable to have (2) 120 volt 15 amp receptacles operated from a 120 volt 20 amp circuit breaker (as a general rule of thumb 11 receptacles are acceptable on a 20 amp circuit). The 15 amp rating of the receptacle is the maximum allowed amperage that should be hooked up to the receptacle at any one time. So in this case the limiting factor is the amount of current being drawn across both receptacles simultaneously should not exceed the 20 amp rating of the circuit breaker. In the United States the NEC code allows the use of a 20 amp circuit breaker to feed a branch circuit consisting of 15 amp receptacles. Generally you would not exceed 11 receptacles though as you will assume an average load of 1.5 amps per receptacle and trying to maintain about 80% max load.
No, it is important to use the correct fuse amperage rating for your microwave. Using a higher amperage fuse than recommended can lead to safety hazards, such as overheating and potential fires. Stick to the manufacturer's specified fuse rating for your appliance.
The maximum ampacity for 4/0 copper wire is approximately 230 amps when used in a building or residential wiring application. This rating may vary depending on the specific insulation type and local electrical codes, so it's always best to consult with a qualified electrician for accurate information.