Mersen K301056, Square Body High-Speed Fuse, Fast Acting, Size 73 aR, 1000/1100VAC, 1000A, With Striker Flush ends UNC threads
FOR ALL ORDERS OUTSIDE CANADA, CUSTOMERS ARE RESPONSIBLE FOR ANY IMPORT DUTIES, TARIFFS, TAXES, AND CUSTOMS FEES THAT MAY APPLY TO THEIR ORDERS.
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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.
| Part No | A110UD73TTI1000 |
| Rated Voltage | UL 1100VAC IEC 1000VAC |
| Ampere Rating | 1000A |
| Speed/Characteristic | aR |
| Fuse Size | 73 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 2130 kA²s |
| Melting I2t | 370 kA²s |
| AC Max I.R./Breaking Capacity: I1 | 167 kA |
| Indication System Type | Striker |
| Connection/Terminal Material | Silver-Plated Brass |
| Connection/Terminal Type | Flush ends |
| Dimensions | 2.91'' (L) x 2.87'' (W) x 3.09'' (H) |
| Body/Insulating Material | Ceramic |
| Product Weight | 2.756 lb |
| Power Dissipation at Rated Current Value | 152 W |