...

Fuse Switch Disconnector

DNH1 250 amp 3 phase fused disconnect switch


GRL DNH1 250 amp 3 phase fused disconnect switch can be operated with load, and provides upper and lower input and output structure, with knife-edge introduction and arc extinguishing device, optional fuse monitor, can also be used as a knife switch. GRL fused disconnect switch is suitable for rated current 40A-630A.

GRL DNH1 250 amp fused disconnect switch applied to the Power grid, PV photovoltaic power generation, environmental protection equipment, etc. The fused disconnect switch produced by GRL strictly conforms to IEC60947-3, GB/T 14048.3 standard. With rich experience in production design, we provide you with the strongest support.

Email: [email protected]

DNH1 fused disconnect switch parameters

Product Item DNH1 fused disconnect switch
Rated Current 40A-630A
Rated voltage 380VAC/400VAC/690VAC
Breaking Capacity(kA) AC-23B(AC400V)/AC-21B(AC690V)
Standard IEC60947-3,GB/T 14048.3
Applications Power grid
PV photovoltaic power generation
environmental protection equipment

Click to view grl DNH7-160 product>>

A fuse disconnect switch is an electrical device that is used to protect an electrical circuit from overload. When a fused disconnect switch senses an overload in the circuit, it will interrupt the flow of electricity and prevent damage to the circuit.

GRL Fuse disconnect switches are commonly used in homes and businesses to protect appliances and electrical equipment from damage.

GRL’s fused disconnect switch Certification

GRL products certificate is complete, please consult [email protected] for details.

leave your question

Get your Comfortable Solution

GRL Electric Co., Ltd. is one of the leading companies in the Middle And High End market of low-voltage electric in China

Need Help With Finding The Right Technical Solution?
GET A QUOTE