6x30 мм керамическая трубка Предохранителя 5x20 250 В предохранитель мультиметр 1A2A3A6A10A15A30A

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Цена:194,22 ₽ - 304,28 ₽*

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Характеристики


Product Name: 5 * 20 Ceramic Insurance Tube


Current: 1A-30A


Voltage: 250V


Size: 5 * 20mm


Material: Ceramic


 



Product Name: 6 * 30 Ceramic Insurance Tube


Current: 1A-30A


Voltage: 250V


Size: 6 * 30mm


Material: Ceramic


Common knowledge of fuses:


1: Look at the top caps on both ends of the fuse. There is a engraved mark on one end, for example


F1A250V represents a 1A fuse, where A is the unit of current and 1A represents the value that the fuse can withstand!


2: The length is 20mm and the diameter is 5mm, which is a 5X20 fuse


The 6X30 fuse is 30mm in length and 6mm in diameter


3: If you don't know how many A fuses you need, you can calculate the current of the fuse based on the power of the appliance you are using. The calculation method is: voltage=current A when the wattage of the appliance is one; Can be used to increase the current; For example, for a 500W appliance with a voltage of 220V, selecting a fuse would result in a current of 2.27A divided by 220. Alternatively, a 2.5A fuse could be chosen
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