Mersen G300409, Square Body High-Speed Fuse, Fast Acting, Size 32 aR, 550/600VAC, 1250A, With Striker DIN 80 Blades, 5URD32D08A1250
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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.
| Part No | PC32UD55V1250A |
| Rated Voltage | 550VAC IEC 600VAC UL |
| Ampere Rating | 1250A |
| Speed/Characteristic | aR |
| Fuse Size | 32 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 1950 kA²s |
| Melting I2t | 410 kA²s |
| AC Max I.R./Breaking Capacity: I1 | 200 kA |
| Indication System | Yes |
| Indication System Type | Striker |
| Connection/Terminal Material | Silver-Plated Copper |
| Connection/Terminal Type | DIN 80 Blades |
| Dimensions | 4.33'' (L) x 2.32'' (W) x 2.56'' (H) |
| Body/Insulating Material | Ceramic |
| Product Weight | 1.167 lb |
| Power Dissipation at Rated Current Value | 180 W |