2CCS861001R0635 S801S-B63, ABB High Performance S800S MCB, 1P, 63A Curve B, 400V AC, 250V DC, 50 kA Breaking Capacity

High-performance MCB S800S-B, 1-pin 50 kA

The S800 high-performance MCB from ABB is setting new standards thanks to its high nominal current range and breaking capacity characteristics, excellent selectivity and buffer protection. It is the ideal solution if you are looking to protect your systems and guarantee maximum availability. Its compact design, superb current limiting, switching position display and the interchangeable terminal adapter with extension spring connection terminals or ring connectors guarantee a high level of flexibility and convenience. Type B characteristics ensure a rapid response rate at 3–5 times the normal nominal current. Suitable for circuits with low peak loads, e.g. boilers and electric heating.

DIN rail assembly
Operating temperature -25 to +60 °C
Max. operating voltage 400 to 690 V AC, 50-60 Hz
Width 27 mm

Standards

EN 60898-1 IEC 60947-2 UL489

Approvals

CCC, GOST-R, LR, DNV, RINA

ABB System Pro M Single & Double Pole MCB's

Note

The Classic & System pro M product cannot be intermixed and do not share common accessories. System pro M products can only be fitted to new style Protecta distribution boards,see typically stock no. 539-1553.

S800 The High Performance MCB Technical catalogue