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2115769
1SDA076855R1
2382327
A50QS200-4
2145425
F330055
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Short DescriptionT6S 1000 MCCB PR221DS-LS/I IN=1000A 3P 50KA FFA50QS SEMICONDUCTOR FUSE 200A 500VLV PROTISTOR FUSE WITHOUT STRIKER SIZE 000 160A 690V
Long DescriptionTmax family is now available as a complete range of moulded case circuit-breakers up to 1600 A. All the circuit-breakers, both three-pole and four-pole, are available in the fixed version; the sizes T2, T3, T4 and T5 in the plug-in version and T4, T5, T6 and T7 in the withdrawable one as well. The completeness and installation rationality of the Tmax series is also achieved thanks to innovative solutions in development of the accessories to meet all needs.A50QS Amp-Trap® Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements. The A50QS encompasses the best protection featureS such as lower I2t to provide better protection for equipment.The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses 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.
Brand/Manufacturer NameABBMERSENMERSEN
Manufacturing Part Number1SDA076855R1A50QS200-4F330055
Technical Attributes