Protistor® size 33 aR, 450 to 690VAC (IEC) / 700VAC (UL)
The 690/700V 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. Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
The 690/700V 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. Each fuse-link 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-CE-ROHS-declaration-0036-PC23x-PC3x-aR-semiconductor-fuses
pdf - 130.85 KB
 - COM-REACH-declaration-S036-PC23x-PC3x-aR-semiconductor-fuses
pdf - 362.03 KB
 - COM-CSA-certificate-PC30-PC31-PC32-PC33-semiconductor-fuses
pdf - 197.17 KB
 - COM-UKCA-declaration-0036-PC23x-PC3x-aR-semiconductor-fuses
pdf - 166.58 KB
 - COM-CCC-certificate- PC33 - GBT13539.4 - 2024010308649779
pdf - 12.89 MB
 - COM-CE-ROHS-declaration-0050-AxxxUD3x-aR-semiconductor-fuses
pdf - 130.92 KB
 - COM-REACH-declaration-S050-AxxxUD3x-aR-semiconductor-fuses
pdf - 361.23 KB
 - COM-UKCA-declaration-0050-AxxxUD3x-aR-semiconductor-fuses
pdf - 166.51 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.
| Voltage Range | 450...690 V AC | 
| Amperage Range | 450 ... 2500 A | 
| Speed/Characteristic | aR | 
| CE Conformity | 1 | 
| Reach Compliant | Yes | 
Reference Finder
Scroll
| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight | 
|---|---|---|---|---|---|
| 
               Y300263 - PC33UD69V900D1A See product 
             | 
                      900A | 33 | 770kA²s | Yes | 0.874kg | 
| 
               Y300447 - A070UD33TTI550 See product 
             | 
                      550A | 33 | 155kA²s | Yes | 0.894kg | 
| 
               Y300585 - PC33UD60V1500TF See product 
             | 
                      1500A | 33 | 2500kA²s | Yes | 0.8056kg | 
| 
               Y300838 - A050UD33TTI2500 See product 
             | 
                      2500A | 33 | 6540kA²s | Yes | 0.894kg | 
| 
               Y302172 - A070UD33LI450 See product 
             | 
                      450A | 33 | 87kA²s | Yes | 0.8766kg | 
| 
               Z300080 - PC33UD69V800TF See product 
             | 
                      800A | 33 | 540kA²s | Yes | 0.8056kg | 
| 
               Z300218 - PC33UD69V500EF See product 
             | 
                      500A | 33 | 110kA²s | Yes | 0.852kg | 
| 
               Z300241 - A070UD33KI700 See product 
             | 
                      700A | 33 | 330kA²s | Yes | 0.8451kg | 
| 
               Z300264 - PC33UD69V10CD1A See product 
             | 
                      1000A | 33 | 990kA²s | Yes | 0.874kg | 
| 
               Z300448 - A070UD33TTI630 See product 
             | 
                      630A | 33 | 230kA²s | Yes | 0.894kg |