What does 10A mean on a fuse?
A “10A” fuse has a rating of 10A, which is a measure of current flow. A 10 Amp fuse will be used to power and protect the circuit. They can’t be made to be that precise and repeatable because they don’t run normally at 10.00 Amp and blow at 10.01 Amp.
Can I use 15a fuse instead of 10A?
Yes, provided the reason for the 15 amp fuse to blow has been fixed and the current in that circuit is kept below 10 amps. Otherwise the 10 amp will blow too.

What are the different size auto fuses?
Size groups
Blade size | Blade group | Common ratings (maximum current) |
---|---|---|
LP-Mini (low profile) | APS, ATT | 2, 3, 4, 5, 7.5, 10, 15, 20, 25, 30 |
Mini | APM, ATM | 2, 3, 4, 5, 7.5, 10, 15, 20, 25, 30 |
Regular | APR, ATC, ATO, ATS | 0.5, 1, 2, 3, 4, 5, 7.5, 10, 15, 20, 25, 30, 35, 40 |
Maxi | APX | 20, 25, 30, 35, 40, 50, 60, 70, 80, 100, 120 |
How many volts can a 10A fuse handle?
Enhance your purchase
Amperage Capacity | 10 Amps |
---|---|
Brand | Cooper Bussman |
Voltage | 125 Volts |
Material | Glass |
Mounting Type | Surface |
What happens if I put the wrong fuse in my car?
If you use a fuse with the wrong amperage, the fuse won’t blow as intended, damaging the circuit and resulting in a much larger repair bill. Rather than risk blowing the circuit, take the car to a repair shop to determine what is causing the fuse to repeatedly blow.

What happens when you put a bigger fuse?
Replacing a fuse with a higher-amp fuse is a very bad idea and can lead to fires. Fuses (and circuit breakers) are rated such that they blow or trip before any part of the circuit gets to a dangerous current. You rate the fuse or breaker based on the lowest current rating of all the devices and wires in the circuit .
What happens if you put a 13amp fuse in a 10 amp plug?
The 13A fuse in place of a 10A fuse wouldn’t directly cause any problem – but then, if there’s a problem with the appliance you’re using, or if you plug in too many things and the current goes over 10A but under 13A, then under the new fuse the extension lead will keep working whereas the old fuse would have blown.
Can I replace a 10A fuse with a 5a?
Possibly yes. It is possible to short out a circuit by overdrawing more than 5 Amp by removing the 5 Amp fuse and putting in a 10 Amp fuse.
Are all auto fuses the same?
Not all car fuses are the same, and most cars have multiple fuses of varying sizes for different electrical components. When you are replacing a car fuse, it is essential to replace the blown fuse with a new one of the same type and size. You should also never replace a blown fuse with one of a higher amperage rating.
How many watts can a 10 amp fuse handle?
Watts = Amps x Volts 10 Amps x 120 Volts = 1200 Watts.
What is 10A of current?
The maximum current that the transistor can withstand that flows between collector and emitter is 10A. The maximum product of current flow and voltage across the transistor is 100 watts.
How many volts can a 10a fuse handle?
What can a 10 amp breaker handle?
Panel Mount Circuit Breaker – 10 Amp Current Rating The 10 amp rating is suitable for the protection of smaller gauge wires such as 18 gauge and 20 gauge. These panel mount breakers are thermal in design, and have a variance of approximately +/- 30%.
What happens if I put a higher amp fuse?
What happens if I put a 5a fuse in a 10a plug?
Can I replace a 10 amp fuse with a 5 amp?
Can I plug a 13 amp plug into a 10 amp extension lead?
Never overload an extension lead by plugging in appliances that together will exceed the maximum current rating stated for the extension lead. This could cause the plug in the wall socket to overheat and possibly cause a fire. Use our overload calculator (below) to check if you’re exceeding the maximum load.
How do I choose the right fuse?
Make sure to select a fuse that has a rated voltage higher than the voltage of the circuit. The rated voltage of a fuse is the maximum voltage at which the fuse can safely interrupt an abnormal current.
What charge is delivered if a current of 10A flows for 5 seconds?
When 10A of current is following through a wire for 5 seconds then charge passing through wire will be 50 c.
What does it mean we say current?
adjective. passing in time; belonging to the time actually passing: the current month. prevalent; customary: the current practice. popular; in vogue: current fashions. new; present; most recent: the current issue of a publication.
What’s the difference between 10amp and 15amp?
The only difference between a 10 Amp GPO and a 15 Amp GPO is the size of the earth pin.
Can I replace a 10 amp breaker with a 20 amp?
Yes, the answer is. Substitute the higher amperage circuit breaker if the wiring is rated higher. As long as you follow other rules such as matching the breaker to the equipment and the receptacle, this is true.
Why should you not replace a 5 ampere fuse in your car with a 10 ampere fuse?
Do not replace a blown fuse with one that has a higher amperage rating. The fuse has a specific amperage rating because it is intended to be the weak link in the circuit to protect the electrical components. A blown fuse indicates excessive current has entered the circuit.
Can I use a 5a fuse instead of a 10a?
No. You will automatically overload the fuse and it won’t work.