What You Need To Know About Fuses
By [http://EzineArticles.com/expert/Idd_Aziz/2148367]Idd Aziz
It's common for fuses to blow up and when they do you have to replace them. There are many types of fuses in the market you can go for. The most common being:
Types of fuses
Low-voltage fuses: This one is often used in entertainment gadgets and electronic appliances. The fuse is available in ratings of up to 20 amperes and is capable of signaling either a short circuit or overloaded circuit.
Standard plug fuse: This is the most common fuse you will find in most service panels. The unit powers circuits of basic lighting fixtures and small appliances. When shopping for the fuse, you will find it in ratings of 15,20, 30 amperes that will suit the gauge of wire in the circuit. Just like the previous fuse, this unit can signal both a short circuit and overloaded circuit.
Type-S: Type-S fuse is found in service panels where it's often used in powering up light fixtures and small appliances. On first look, you might think the unit is your standard fuse, but this isn't the case. The cool thing with this fuse is that it can guard against accidental installations especially those with higher amperage ratings. The fuse is often found in an adapter that is screwed into the service panel.
Time delay fuse: You will find this one in most residential service panels. The fuse is used to power small appliances and it comes in ratings of 15, 20, and 30 amperes. The time delay feature in the unit means that the fuse is capable of withstanding short power surges. You can use it to signal short, sustained, and overloaded circuits.
Knife blade cartridge: It's available in ratings of more than 60 amperes and is used to protect the electrical systems of most residential areas. The cool thing about it is that it can withstand momentary power surges.
Factors to consider when buying the fuses
When your fuse gets burnt, you need to consider some factors for you to buy the right one. Some of the factors to consider include:
Size: If you have observed the units you must have realized that they come in different sizes and buying the wrong size won't work. Before heading to the stores, take your time to measure the size of the fuse. You will be better off going with the unit to the store to avoid buying the wrong one.
Current: Just like size, the units come in different currents, and it's up to you to choose the one that is ideal for you.
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