Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Country / Language:  Canada / English
Contact us

Approvals & Standards

  • IEC 60269-4 Compliance
  • UL/CSA Recognized E76491
  • CCC GB 13539.4 for Asian market only

Key features & benefits

These 1250/1300V 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.
The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. Fuses 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.

More specifications

Applications

  • Protection of inverters, motor drives, UPS systems and similar 690V or less equipments.

Product Specifications

Voltage Range

750…1250 V AC  

Ampere range

160 ... 900 A  

Speed/Characteristic

aR  

CE Conformity

Yes  

REACH Compliant

Yes  

References in this series  (66)

R300717 - A130UD71LLI280

280   A

71  

96   kA²s

Yes  

0.54   kg

R301292 - PC71UD75V10CTF

1000   A

71  

2310   kA²s

Yes  

0.515   kg

W302975 - PC71UD13C450PA

450   A

71  

378   kA²s

Yes  

0.56   kg

Z300517 - PC71UD13C200TF

200   A

71  

38   kA²s

Yes  

0.515   kg

Z300609 - PC71UD13C200EF

200   A

71  

38   kA²s

Yes  

0.54   kg

Z300862 - PC71UD90V800TF

800   A

71  

1540   kA²s

Yes  

0.515   kg