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BUSSMANN 170M1418 Semiconductor Fuse

  • Manufacturer: BUSSMANN
  • Model / Part Number: 170M1418
  • Amperage Rating: 125 Amps.
  • Voltage Rating: 690 Volts AC according to IEC standards, and 700 Volts AC under UL recognition.
  • Interrupting Capacity: 200 kAIC, which means it can safely clear very massive electrical fault currents very quickly.
  • Utilization Category: Class aR, meaning it provides partial-range, ultra-fast short-circuit protection specifically tailored for semiconductors like diodes and thyristors.
  • Physical Body & Tags: Size 000 square body featuring slotted offset bolted tags designed for secure, low-resistance stud mounting.
  • Energy Management: Features a pre-arc I²t energy let-through rating of 1,200 and clears at 8,500 at 660V to minimize downstream component damage. Total rated power loss during normal operation is 28 Watts.
  • Availability shown is for reference only and will be confirmed at the time the order is processed.
  • Published quantities may change without prior notice.
  • The customer is responsible for verifying part number and specifications before confirming the purchase.
  • Certain products may be considered special order items depending on availability.
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