Table of Contents
What are the most common fuses?
Fuses in plugs are made in standard ratings. The most common are 3 A, 5 A and 13 A. The fuse should be rated at a slightly higher current than the device needs: if the device works at 3 A, use a 5 A fuse.
What is fuse and its different types?
The main category of Fuses are based on the type of circuit they are used in i.e. AC Fuses and DC Fuses. Again, AC Fuses are divided in to High Voltage (HV) Fuses and Low Voltage (LV) Fuses. High Voltage (HV) AC Fuses are used for voltages above 1000V and Low Voltage (LV) AC Fuses are used for voltages less than 1000V.
What is fuse explain types of fuse?
The fuse is the current interrupting devices which break or open the circuit by fusing the element and thus remove the faulty device from the main supply circuit. The fuses are mainly classified into two types, depends on the input supply voltages they are the AC fuses and the DC fuses.
What are 10a fuses used for?
A 10 amp fuse will be used to power and protect a circuit that requires a maximum input current of 10 amps. If due to an electrical fault or overload, a current that is significantly over that rating of 10 amps, the fuse will blow – cut off power by destroying itself.
What are 13 amp fuses used for?
Plugs for appliances rated between about 700 watts and 3000 watts (the maximum rating of a wall socket) should be fitted with a 13-amp fuse (coloured brown). For example: 13A Fuse – Washing machine, dishwasher, microwave, kettle, toaster, iron.
What is fuse explain the types of fuse?
Are fuses AC or DC?
Fuses are first rated by the ac and/or dc circuit voltage into which they can be safely applied. A fuse installed in an AC circuit performs differently than when installed in a DC circuit. With AC circuits, the current is crossing the zero potential at 60 or 50 cycles a second.
What uses a 7 amp fuse?
Appliances with a small heating element (toaster, clothes iron, electric kettle) will also need a high rating fuse of 7 or 13 Amps.
What are the different types of fuses used for?
Striker Type Fuses :- In this type of fuse, it is used for closing and tripping the circuit. They are having enough force and displacement. Switch Type Fuses :- In this type of fuse, basically metal enclosed of a switch and a fuse and is far used for low and medium voltage level.
What kind of Fuse has a high rupturing time?
High Rupturing Time or HRC Fuses are a type of Cartridge Fuses. In HRC Fuses, the current flows through the fuse element under normal conditions. In case of a fault, the high current due to short circuit (or any other fault) will be allowed to flow through the fuse for a short but known period of time.
What happens to a fuse in an electrical circuit?
The connection of the Fuse in an electrical circuit is always in series. When there is the production of a high level of current electrical circuits, the fuse gets soften and it makes the circuit be in an open condition.
What are the different types of HRC fuses?
The fuse element container filled with silica sand. The HRC type is again divided into two parts that are:- Blade Type/Plug-in Type :- The body of this fuse is made up of plastic and it is easily replaceable in the circuit without any load. Bolted Type :- In this type of fuse, the conducting plates are fixed to the fuse base.