5X20mm 125v/250v Керамічні запобіжники зі свинцем, (3/16 дюйм X 3/4 дюйм)

5Вибір і застосування керамічного запобіжника x20 мм: Типи запобіжників - це зазвичай дротові запобіжники, скляні плавкі трубки, запобіжники кварцового піску, insert fuses, тощо. The different forms have different usage environments.

The rated current of 5x20mm fuses with different wire diameters is also different.
When selecting and adapting fuses, they will be affected by voltage and current, resulting in differences. From the voltage type: generally there are three types of high-voltage fuses, low-voltage fuses, and electronic circuit fuses. Differentiate from the current level: generally ranging from 0.5A to 100A.

Комплекти керамічних запобіжників 5x20 мм – Супершвидкі електронні компоненти

Witonics 5x20mm 10A 250v Slow Blow Ceramic Fuses

Керамічні запобіжники bussmann 5x20 мм

5x20mm ceramic tube fuse size chart

5X20mm Ceramic Tube Fuse Electrical Characteristics

In the process of selecting fuses, in addition to the above content, two types of overcurrent protection and overheating protection should be distinguished. Overcurrent protection: It is the most commonly used current limiting fuse. Overheating fuse: It plays a protective role when the temperature is too high. It is generally used in electrical appliances with heating and temperature control requirements. Наприклад, фени для волосся, електрочайники, електричні праски, thermal relays, тощо.

The configuration of the fuse, its current size is the key measurement indicator of the protection function. Attention should be paid to the four current values ​​of normal current (номінальний струм), fuse current, short-circuit current, and impact current. Its rated current is generally 1-1.2 times the current of the protected circuit.

Functional Characteristics

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