Products & Solutions

Place of Origin: China
Brand Name: Longsun
Model Number: LNF7
Minimum Order Quantity: 1 pc
Delivery Time: 15 working days
Payment Terms: L/C, T/T, Western Union, etc.



RT18 Fuse Holder



RT18 is one of the classical fuse holders. RT series fuse holders with a completely new structure design.

RT18 has two indicator lights and a special outlook. The raw materials are PA66-V0 flame-retardant plastic and copper contacts.

There are 3 models:

  • 32A frame for 10mmx38mm cylinder fuse link
  • 63A frame for cylinder 14mm*51mm cylinder fuse link
  • 125A frame for 22mm*58mm cylinder fuse link

We provide AC types and DC 1000V types for different applications. AC types are normally used as protective switches in the power distribution system and industrial power control systems.

DC1000V fuse hold is widely used in Photovoltaic Solutions. The din rail design makes installation easy and convenient. And it can be combined freely with connecting accessories from 1P to 2P, 3P, and 4P(3P+N).



RT18 Fuse Holders Characteristics

  • Insulating material of high strength and high-temperature resistance.
  • The conductive material is T2 copper.
  • The external locking device is available, which can be locked when the fuse holders are closed and help avoid misoperation.
  • The fuse holders can be combined from 1 pole to 2 poles, 3 poles,s, and 3 pole +N pole.
  • The indicator is available. If the light is on, the fuse is blown.
  • There are 2 lamps. 1 lamp is the backup of the other. It avoids lamp failure during long-term work. And fast maintenance can be ensured.



Selection Help


  • 1 pole, 2pole, 3pole or 3pole+N pole
  • Fuse holders for 10*38, 14*51 and 22*58 fuse
  • With or without an indicator lamp
  • With or without a fuse
  • AC or DC type




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