Protistor® size 31 aR, 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. 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. 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. 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. 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
| Amperage Range | 160 ... 800 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 |
|---|---|---|---|---|---|
|
N300047 - PC31UD69V350EF See product
|
350A | 31 | 61000A²s | Yes | 0.4043kg |
|
P300002 - PC31UD69V250TF See product
|
250A | 31 | 28000A²s | Yes | 0.3826kg |
|
P300025 - PC31UD69V550D1A See product
|
550A | 31 | 310000A²s | Yes | 0.4143kg |
|
P300048 - PC31UD69V350D1A See product
|
350A | 31 | 61000A²s | Yes | 0.4143kg |
|
Q300003 - PC31UD69V315TF See product
|
315A | 31 | 44000A²s | Yes | 0.3826kg |
|
Q300026 - PC31UD69V630D1A See product
|
630A | 31 | 430000A²s | Yes | 0.4143kg |
|
Q300049 - PC31UD69V350A See product
|
350A | 31 | 61000A²s | Yes | 0.3866kg |
|
R300004 - PC31UD69V400TF See product
|
400A | 31 | 110000A²s | Yes | 0.3826kg |
|
R300027 - PC31UD69V700D1A See product
|
700A | 31 | 540000A²s | Yes | 0.4143kg |
|
R300050 - A070UD31KI350 See product
|
350A | 31 | 61000A²s | Yes | 0.401kg |