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Size 72 type EF style notched blade connections 1 aR 400 A 1250VAC

Item #: M300621

Product Info

12,5URD72EF0400
Mersen

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.

Very low I²t for improved semiconductor protection; Superior cycling capability; Multiple body sizes and terminals or blades combination; CCC GB 13539.4; aR Class according to IEC 60269-4 and VDE 636-23; UL/CSA Recognized E76491; Current limiting; IEC 60269-4 Compliance; Ultra fast acting

Item Specifications

  • 126 kA
  • 400 A
  • 400 A
  • Ceramic
  • 270 kA²s
  • Silver-Plated Copper
  • Open Slot Blades
  • Mexico
  • 72
  • 32.8 kA²s
  • Bolted
  • Bolted
  • 80 W
  • Protistor®
  • Protistor® size 72 aR, 850 to 1250VAC (IEC) / 1300VAC (UL)
  • 1250 V
  • 1300 V
  • aR
  • Silver-Plated Copper
  • Open Slot Blades
  • 1300 V
$1,119.84 /EA
NOT CURRENTLY IN STOCK
QTY:

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