About this product

Accessories common to the Lauritz Knudsen C-Power air circuit breaker family. The group covers lockable trip push buttons, locking of the ACB in isolated or any position, racking interlocks and padlocks, door interlocks, mechanical operation counters, shunt, under voltage and earth fault releases, remote annunciation, position and indication microswitches, vertical terminal adaptors and the UN-CO breaker control module. The numeral shown in brackets against an accessory is the number of secondary isolating contacts (SICs) it needs for wiring on draw-out breakers; a maximum of 24 SICs can be fitted to an ACB, and on electrical ACBs 5 SICs are pre-wired for the control circuit. A shunt release requires one set of auxiliary contacts.