Ultra Power Air Circuit Breakers

Overview
Technical Specification
General Characteristics

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Complete range conforms to IS/IEC 60947-2.
Current rating from 800A to 5000A in 3 frame sizes.
Available in 3 Pole & 4 Pole, Manually & Electrically operated, Fixed / Draw-out version.
Available in different breaking capacities – 50kA / 65kA / 80kA / 100kA
Icu = Ics = Icw for 1 sec for total selectivity.

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Complete range conforms to IS/IEC 60947-2
Current rating from 800A to 5000A in 3 frame sizes
Available in 3 Pole/4 Pole, Manually & Electrically operated, Fixed/Draw-out version
Common Height & Depth across the range
Breaking capacities – 50kA / 65kA / 80kA / 100kA
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
In-built Electrical & Mechanical Anti-Pumping
Modular & snap-fit accessories
Ease of on-site conversion from Fixed to Draw-out version
Pollution Degree 4 suitability
Best in Class Overlap with Bus bars
Break Time of 25msec
RoHS Compliant

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