PROTISTOR® FUSES
500-690V AC
gRB/URB FROM 20 TO 400A
SIZE: 000
Features
- Extremely High Interrupting Rating Fuses: Protection of Power Semiconductors according to IEC 269. and EN 60269-.4
500-690V Voltage Rating (Rating 20 to 400A)
gR Class (gRB Ratings 20 to 125A) According to VDE 636-23.
- Full range protection
- Improving safety and protection
- Allows selective coordination
- aR Class (URB Ratings 75 to 400A) According to VDE 636-23 and IEC 269.4
- Two models according to BS 88-4 and EN 60269.4 Standards: Z3 Drawing (74mm between Axes) External open fuse with and without indicator.