I know what would happen. The three amp fuse would blow. Any device that is plugged into a receptacle with out having sufficient resistance to limit the current flow will dead short the circuit and cause the breaker that feeds the circuit to trip. In this case the fuse being of a lower rating that the feed breaker the fuse will blow without tripping the receptacle's feed breaker.
A standard 3kW immersion heater will require a fuse rating of 13 A. This is because, it draws a current of 12 A.
If a thick copper wire is used in a fuse then by definition of a fuse this device would no longer be defined as a fuse. A fuse in a circuit is used to protect the conductors feeding the load of that circuit. The circuit, if using a thick copper wire in a fuse, would then be considered as a non fused circuit.
It will "open". this will stop current flow. Most folks say you have a blown fuse or the fuse blew (blue?) which is actually incorrect.
Fertilization occurs when a sperm cell and an ovum fuse, resulting in a fertilized egg.
The fuse rating for a 400-watt appliance can be calculated using the formula: Fuse Rating (Amps) = Power (Watts) / Voltage (Volts). For a standard voltage of 230 volts, the fuse rating would be approximately 1.74 amps, so a 2-amp fuse would typically be suitable. If the appliance operates at 120 volts, the fuse rating would be around 3.33 amps, suggesting a 4-amp fuse would be appropriate. Always check the manufacturer's specifications for the exact fuse rating.
If you put a 3 A fuse in a plug used for a kettle that requires more than 3 A to operate, the fuse would likely blow frequently as it cannot handle the current required by the kettle. This can lead to power interruptions and potentially damage the electrical components of the kettle. It is important to use the correct amperage fuse to ensure safe and proper operation.
The fuse will blow as soon as you turn it on. Use the correct fuse and nothing else.
12 to 13 amps
12a
In the YUK an electric kettle has a 13 amp fuse., together with a 250 voltage. However, in the USA the voltage is lower and so ther fuse amperage may be different.
A standard 3kW immersion heater will require a fuse rating of 13 A. This is because, it draws a current of 12 A.
The device will work, but the 3A fuse will blow quicker than the 5A would have.
The appropriate fuse size for a kettle is typically 13 amps. This is because most kettles have a power rating between 2000 to 3000 watts, which requires a 13 amp fuse to handle the current safely. Always check the manufacturer's specifications to ensure compliance with their recommendations. Using a fuse of the correct size helps prevent electrical hazards.
Your telling us ask us anything you just put stupid questions
Your telling us ask us anything you just put stupid questions
it takes quite a bit more amps to create heat vs light
Please do not ask such questions that are impossible to solve.