Fuse Switch Disconnector

GRL GRUOP > Fuse Switch Disconnector > DNH1 250 amp 3 phase fused disconnect switch

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.

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Description

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

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What is a fused disconnect switch?

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.