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Technically, you don't measure amperage ACROSS a fuse, you measure current THROUGH a fuse, and the units of measure are amperage. If you want to measure the current though a fuse on a single device, say a TV, or computer, you can use a multi-meter. You will need to 'redirect' all the current so it goes through the multi-meter. ie:
----|fuse|---|device|---
would be rewired to be:
----|fuse|-----|black probe|---|multi-meter|---|red probe|-----|device|------
If you want to measure the current through a larger fuse, like the main fuse in your house, you'll need a current clamp. This is a clamp that you can put on ONE of the incoming power wires. It measures the magnetic field generated by the current. This is the much easier way since you don't have to do any re-wiring to redirect the current, but costs more money.
----|fuse|---@@---|device|---
[the @@ is the current clamp, note that it doesn't matter where the current clamp is placed, so long as it's only around ONE wire]
Whatever you do, be careful, electricity is dangerous.
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It is ok to use a fuse with a higher amperage rating and not ok to use a fuse with a smaller amperage rating why?
It is ok to use a fuse with a higher amperage rating and not ok to use a fuse with a smaller amperage rating why?
What is the amperage of a t2l 250v fuse?
The amperage of a T2L 250v fuse is typically 8 amps. It is a misconception that it has an amperage of 3.
How do you measure the current by using multimeter?
The current is the amperage. It is measured in series. Voltage is measured across the line (parallel).
Will a fuse of a higher amperage rating have a higher melting point link?
No, a fuse of a higher amperage rating will not usually have a higher melting point link. The higher amperage fuse will use a wider link or a link of larger diameter.
Why cant an electric fuse be replaced by electric wire?
Because then it wouldn't 'blow' at the prescribed amperage. -A fuse is made with very fine tolerance wire to melt at an EXACT amperage.
An advantage of a fuse?
A fuse is replaceable and comes in many different amperage ratings and iterupt types.
Where is abs fuse?
ABS fuse is located in the engine compartments fuse block, the owners manual ussually lets you know where the fuse is and the amperage.
What is the functions of a fuse?
The function of a fuse is to stop the current from flowing by opening the circuit when the circuit amperage exceeds the rating of the fuse.
What are the units of measurement for current load and amperage?
The unit of measure for current load is amperage, or simply amps.
What is the cigarette lighter fuse amperage in a 2012 Kia Soul?
15A
What amperage fuse do you need for gentron generator?
Depends on the output of the generator
What ist the difference between a sfe and an agc fuse?
Both the SFE and AGC are glass fuses with a meltable link within the glass. The SFE fuses all measure 1/4" in diameter. The length is determined by the amperage rating, which varies from 5/8" in length (4 amp.) to 1 7/16" in length (30 amp). The SFE fuse is also designated as "size rejecting" because the size differences are related to the amperage rating and tends to prevent interchanging different amperage ratings. The AGC fuse measures 1 1/4" in length and the diameter is 1/4" for all amperage ratings.
