3JQ 150-R TR

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Fuses are a type of electrical components used for protecting circuits from potential damage caused by abnormal current. 3JQ 150-R TR is a type of fuse. It works by using a metal wire with a low melting point as the fuse link, and when the circuit current exceeds the specified value, the fuse link will heat up and melt to stop the current from flowing, thus protecting the circuit from further damage.

The 3JQ 150-R TR fuse is mainly used in the application field of low voltage electrical equipment. Due to its low breaking capacity and low operating temperature, it is suitable for use in low power electrical circuits. It is particularly suitable for use in short-circuit protection applications with low pick-up current and short start-up time. It is also often used in secondary circuit protection, leakage protection and over-voltage protection. This is because the 3JQ 150-R TR can detect faults quickly, and its low operating temperature and low breaking capacity ensure that the circuit is not damaged when temperatures rise.

The working principle of the 3JQ 150-R TR fuse is based on the fact that the fuse link is composed of a metal wire with a low melting point. When the current exceeds the specified value, the increased heat causes the fuse link to melt and break, thus interrupting the current. The melting point of the fuse link is low enough that it can be triggered quickly, thereby providing protection even in the event of short circuits or surges. The low melting point also ensures that the fuse link can be reset without requiring a new fuse, and this further improves its efficiency.

In conclusion, the 3JQ 150-R TR is a type of fuse that can be used in a wide range of low voltage electrical equipment. Its low melting point ensures that it can be triggered quickly in the event of a fault, and its low operating temperature and breaking capacity mean that it does not cause any further damage to the circuit. As such, it is a highly reliable and efficient fuse that can provide excellent protection in a wide range of applications.

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