Square Body High-Speed Fuse Protistor® Size 73 aR 1250VAC IEC 1300VAC UL 500A With Striker Open Slot Blades
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.
| Specification | Value |
|---|---|
| Rated Voltage AC | 1250 V |
| Ampere Rating | 500 A |
| Speed Characteristic | aR |
| Fuse Size | 73 |
| Mounting | Bolted |
| Sell Pack Quantity | 1 EA |
| Product Weight | 1.11 kg |
| Sell Pack Weight | 1.11 kg |
| Product Group | High-Speed and Semiconductor protection fuses |
| RoHS Compliant | Yes |
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