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22 2023-09

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　　1. The location where the patch fuse is connected to the circuit

　　When connecting patch fuses in a circuit, it is important to be careful not to connect the fuse to the neutral or ground wire. The correct connection is to connect it to the live wire, so that when the circuit is overloaded, the fuse can be blown in a timely manner to protect circuit safety. If only connected to the neutral line or ground wire, the fuse should blow in a timely manner, but the voltage carried by the positive and negative poles through the live wire may also cause the circuit to burn out. Therefore, the priority order for fuses to be connected to the circuit is the live wire, neutral wire, and ground wire.

　　The location where the fuse is connected to the circuit

　　2. Connection method of patch fuse in circuit

　　Usually, fuses are connected in series in a circuit. If the fuses are connected in parallel in the circuit, the current cannot be disconnected in a timely manner in case of abnormal conditions in the circuit. If you want to use overload protection for multiple circuits, multiple fuses can be connected in series in that circuit.

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