Protistor® size 72 aR, 850 to 1250VAC (IEC) / 1300VAC (UL)
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.
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.
Product data sheets
Brochures and Flyers
- DS-Microswitches-for-Protistor-fuse-links-sizes-3x-and-7x-EN
pdf - 245.71 KB
Compliance
- COM-CSA-certificate-PC30-PC31-PC32-PC33-semiconductor-fuses
pdf - 197.17 KB
- COM-REACH-declaration-S037-PC7x-aR-semiconductor-fuses
pdf - 119.03 KB
- COM-REACH-declaration-S067-AxxxUD7x-aR-semiconductor-fuses
pdf - 118.83 KB
- COM-CE-ROHS-declaration-0037-PC7x-aR-semiconductor-fuses
pdf - 131.31 KB
- COM-CE-ROHS-declaration-0067-AxxxUD7x-aR-semiconductor-fuses
pdf - 130.77 KB
Key features & benefits
Multiple body sizes and terminals or blades combination
aR Class according to IEC 60269-4 and VDE 636-23
Very low I²t for improved semiconductor protection
Ultra fast acting
Current limiting
Superior cycling capability
Applications
Protection of inverters, motor drives, UPS systems and similar 690V or less equipments.
Technical Specifications
| Voltage Range | 850…1250 V AC |
| Amperage Range | 250 ... 1000 A |
| Speed/Characteristic | aR |
| CE Conformity | Yes |
| Reach Compliant | Yes |
Reference Finder
Scroll
| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
|---|---|---|---|---|---|
|
A300495 - PC72UD13C350TF See product
|
350A | 72 | 170kA²s | Yes | 0.8kg |
|
A300679 - A110UD72LI800 See product
|
800A | 72 | 1240kA²s | Yes | 0.7233kg |
|
B300496 - PC72UD13C400TF See product
|
400A | 72 | 270kA²s | Yes | 0.8kg |
|
B300841 - PC72UD13C400PA See product
|
400A | 72 | 270kA²s | Yes | 0.7766kg |
|
C300497 - PC72UD13C450TF See product
|
450A | 72 | 360kA²s | Yes | 0.8kg |
|
C300842 - PC72UD13C450PA See product
|
450A | 72 | 360kA²s | Yes | 0.7766kg |
|
D300498 - PC72UD13C500TF See product
|
500A | 72 | 465kA²s | Yes | 0.8kg |
|
E300499 - PC72UD13C550TF See product
|
550A | 72 | 550kA²s | Yes | 0.8kg |
|
F300500 - PC72UD13C630TF See product
|
630A | 72 | 860kA²s | Yes | 0.8kg |
|
G300501 - PC72UD11C700TF See product
|
700A | 72 | 920kA²s | Yes | 0.8kg |