Circuit Breakers

Over Sized Neutral protection for neutrals carryinghigh currents Specific trip units are available for operationalvoltages Manual, remote-operated and automatic source changeover systems External protection must comply with permissible thermalconstraints of the circuit breaker The switch-dis connector must be protected against overloads. Indication and identification of protection devices and alarms Earth-fault, Overload &Short-circuit protection Ultimate breaking capacity Icu with an external protection relay Horizontal & Vertical busbar connection available in circuit breaker.