Approvals & Standards
Key features & benefits
The 1250V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These aR ultra-fast acting square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles.
They have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic.
All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
Documents & Resources
Square Body High-Speed Fuse Protistor® Size 2x72 aR 1100VAC IEC 1400A With Striker Flush ends metric threads With Omega connection
Rated voltage AC IEC
Clearing I2t At Rated Voltage
AC Max I.R./Breaking Capacity: I1
Power Dissipation at Rated Current Value
Indication System Type
End Contact with Threaded Holes
Sell Pack Quantity
Sell Pack Weight
Sell Pack Width
Sell Pack Length
Sell Pack Height