High voltage indoor fuse for Voltage Mutual Inductor Protection: 

RN2 type indoor H. V current-limiting fuse is used for protection from short 
Circuit for voltage transformer, its breaking capacity has 1000, 2000 and 
4000MVA. Fusing current in 1 min is within 0.6~1.8A. 

RN2 Fuse Advantages: 

1. Full scope protection 

2. High breaking capability 

3. High voltage current limiting fuse 

4. Design as customer required 

5. Low power dissipation