2CCS863001R0631 S803S-D63, ABB High Performance S800S MCB, 3P, 63A Curve D, 400V AC, 250V DC, 50 kA Breaking Capacity

D-type tripolar from 50 kA - S800 Series

The ABB S800 series high-performance automatic circuit breakers set a new standard of excellence, thanks to their high current rating, breaking capacity, selectivity and safety features. They are the ideal solution for protecting your systems. Compact design, excellent current limitation and circuit breaker position indicators are just some of the characteristics that make this series highly flexible and functional. In addition, customers can select between cage or ring terminals and can chose from a wide range of accessories. D-type characteristics guarantee a short circuit cut-off response of 10-20 with normal nominal current. Suited for use in circuits that normally produce extremely high surge currents, such as transformers and capacitor batteries.

Din-rail mounting
Operating temperature range: -25 to +60°C
Operating voltage range: 400 to 690 Vac, 50 to 60 Hz
Width: 79.5 mm

Standards

EN 60898-1, IEC 60947-2, UL489

Approvals

CCC, GOST-R, LR, DNV, RINA

S800 The High Performance MCB Technical catalogue