2CCS863002R1205 - Abb
The S803S-UCB20-R is a 1-pole High Performance Circuit breaker for DC application with B-characteristic, with ring tongue terminal and a rated current of 20 A. It is a current limiting device with a maximum breaking capacity of 50kA at 750V. It can be used for voltages up to 750V DC. It has two different tripping mechanisms, the thermal tripping mechanism...