HAVELLS, 4 Pole wSN, 80A, Loadline DIGITAL MCCB
  • HAVELLS, 4 Pole wSN, 80A, Loadline DIGITAL MCCB

HAVELLS, 4 Pole wSN, 80A, Loadline DIGITAL MCCB

Features of Digital Loadline MCCB

  • Conforms to IS/IEC:60947-2
  • Range: 25A to 250A
  • Different Current Ratings provide selection option depending on varied load conditions.
  • Ics = 75% of Icu
  • Breaking Capacity Icu at 415V = 50kA
  • Offered in different pole configurations based on system requirement
  • Built in Ground Fault Protection in Four Pole Version
  • Microprocessor based release with Adjustable Settings
  • Electronic MCCB offers close, accurate & reliable protection against overload and short circuit fault
  • True RMS Sensing
  • Self Power Released - No external power required for basic functioning of the release
  • Field Testing Provision - Built in operation to check function which helps in externally testing the release without energising the breaker
  • Release setting using DIP Switches - Allows accurate setting, ensuring reliable system protection/ co-ordination
IHLFEH40080

Data sheet

RATED VOTAGE
TYPE OF NEUTRAL
COUNTRY OF ORIGIN
MCCB PROTECTION TYPE
MCCB FRAME
MCCB CURRENT RATING
MCCB/MPCB POLES
MCCB/MCB BREAKING CAPACITY

Specific References

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Breaking capacity at 415V AC, Ics (Icu) - 100%, L = 0.40 - 1 of In, S = 1 - 10 of In, I = 1 - 10 of In, Extended front (EF) terminals are supplied as standard in T6 1000A MCCB