PROTISTOR® SB aR, metric threaded holes, TTF, size 31, 690VAC IEC, 350A
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.
Brand: Protistor®
Add to QuoteSpecifications
| Item Number | M300046 |
|---|---|
| EAN UPC Code | 3605340322705 |
| GTIN Sell Pack | 33605340322706 |
| Applications |
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| Approvals Standards |
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| Brand Name | Mersen |
| Country Of Origin | FR |
| Features Benefits |
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| Product Line | Protistor® size 31 aR, 690VAC (IEC) / 700VAC (UL) |
| Product Brand | Protistor® |
| Product Family | Fuses |
| Product Group | Semiconductor Protection Fuses |
| Product Type | Square Body High-Speed Fuse-Links AC Protection |
| Speed Characteristic | aR |
| AC Max I R Breaking Capacity I1 | 200 kA |
| Body Insulating Material | Ceramic |
| Connection Terminal Material | Silver-Plated Brass |
| Connection Terminal Type | End Contact with Threaded Holes |
| Fuse Size | 31 |
| Indication System | 1 |
| Indication System Type | Striker |
| Mounting | Bolted |
| Product Height | 2.22 in |
| Product Length | 1.99 in |
| Product Weight | 0.843 lb |
| Product Width | 2.01 in |
| Sell Pack Description | Box |
| Sell Pack Height | 2.56 in |
| Sell Pack Length | 6.61 in |
| Sell Pack Width | 3.35 in |
| Sell Pack Quantity | 3 EACH |
| Sell Pack Weight | 2.53 lb |
| Ampere Rating | 350 A |
| Catalogue No | PC31UD69V350TF |
| Clearing I2t At Rated Voltage | 61000 A²s |
| Item Description | 6,9 URD 31 TT F 0350 |
| Melting I2t | 10300 A²s |
| Minimum Quantity Per Order | 3 |
| Order Multiple | 3 |
| Power Dissipation At Rated Current Value | 67 W |
| Rated Voltage AC IEC | 690 V |
| Rated Voltage AC UL | 700 V |
| Short Description | PROTISTOR® SB aR, metric threaded holes, TTF, size 31, 690VAC IEC, 350A |
| Suitable For Outdoor Use | 0 |
| Suitable For Outdoor Use | 0 |
