HR6-250/310 fuse type disconnecting switch, rated voltage 400-690V, rated current 250A

Short Description:

Model HR6-250/310 fuse-type knife switch is an electrical device used for overload protection, short-circuit protection, and control of current on/off in electrical circuits. It usually consists of one or more blades and a fuse.

HR6-250/310 type products are suitable for various industrial and household electrical applications, such as electric motors, lighting systems, air-conditioning systems and electronic equipment.

1. overload protection function

2. short-circuit protection

3. controllable current flow

4. High Reliability

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Short Description

This type of knife switch has the following features:

1. overload protection function: when the current exceeds a predetermined value, the knife switch will automatically trip and cut off the power supply to prevent the equipment from being overloaded and damaged.

2. short-circuit protection: if there is a fault in the circuit that causes a short-circuit in the wires, the knife switch will also automatically trip to protect the electrical appliances and personnel safety.

3. controllable current flow: through manual operation, you can control the on/off state of the knife switch to regulate the current flow in the circuit. 4. high reliability: the knife switch is made of high quality materials.

4. High Reliability: Made of high quality materials and subject to strict testing and certification to ensure its long-term stable operation and high reliability performance.