Range of Air Circuit Breakers

Air Circuit Breakers

  • Complete range conforms to IS/IEC 60947-2 & IEC 60947-2
  • Current Rating from 400A to 6300A in 3 Frame sizes for application voltages upto 690V AC
  • Special ACB range available for Voltage Applications upto 800V AC and 1000V AC
  • Available in 3 Pole/4 Pole, Manually & Electrically operated, Fix ed/Draw-out v ersion
  • Common Height & Depth across the range
  • High short time fault withstand capacity , Icu = Ics = Icw for 1 sec for total selectivity
  • High mechanical and electrical operating life
  • Neutral pole is 100% rated, option of 50% & 200% rated neutral also a vailable
  • Available in standar d NRYB & RYBN/NBYR/BYRN configurations in 4 P ole ACBs with on-site change facility
  • In-built Electrical & Mechanical Anti-Pumping
  • Modular & snap-fit accessories
  • Ease of on-site conv ersion from Fixed to Draw-out v ersion
  • Pollution Degree 4 suitability
  • Best in Class Overlap with Bus bars
  • Break Time of 25 msec
  • RoHS Compliant
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