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 - 119.03 KB
- COM-CSA-certificate-PC30-PC31-PC32-PC33-semiconductor-fuses
pdf - 197.17 KB
- COM-CE-ROHS-declaration-0050-AxxxUD3x-aR-semiconductor-fuses
pdf - 130.92 KB
- COM-REACH-declaration-S050-AxxxUD3x-aR-semiconductor-fuses
pdf - 118.99 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 | 450...690 V AC |
| Amperage Range | 450 ... 2500 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 |
|---|---|---|---|---|---|
|
R300257 - PC33UD69V1400A See product
|
1400A | 33 | 2700kA²s | Yes | 0.8123kg |
|
S1015765 - PC33UD55V20CD1A See product
|
2000A | 33 | 4500kA²s | Yes | 0.874kg |
|
S300235 - A070UD33LI1100 See product
|
1100A | 33 | 1390kA²s | Yes | 0.8766kg |
|
S300258 - PC33UD69V500D1A See product
|
500A | 33 | 110kA²s | Yes | 0.874kg |
|
S301086 - A065UD33TTI1600 See product
|
1600A | 33 | 2900kA²s | Yes | 0.894kg |
|
T300236 - A070UD33LI1250 See product
|
1250A | 33 | 2053kA²s | Yes | 0.8766kg |
|
T300259 - PC33UD69V550D1A See product
|
550A | 33 | 155kA²s | Yes | 0.874kg |
|
T300443 - A070UD33TTI800 See product
|
800A | 33 | 540kA²s | Yes | 0.894kg |
|
T301087 - A065UD33TTI1800 See product
|
1800A | 33 | 3870kA²s | Yes | 0.894kg |
|
T302168 - PC33UD69V450A See product
|
450A | 33 | 87kA²s | Yes | 0.8123kg |