This circuit breaker lockout is specifically made for securing Siemens MCBs in place, preventing their operation.

Extremely easy to install, just insert the lockout around the MCB in the position you want to lock it in, then tighten the screw using a screwdriver. You should then attach a lockout padlock (sold separately) by feeding it through the hole at the top of the MCB lockout.

Once fully installed, the lockout will stop the movement of the MCB, making it impossible for anyone to accidentally switch on disabled equipment.

Siemens MCB Circuit Breaker Lockout - Green Key Features

• Specifically made for securing Siemens miniature circuit breakers

• Green colouring for easy identification

• Screws in place (requires screwdriver)

• High quality PVC design with brass pherol to increase the grip of the internal screw

• Space for attaching a single padlock

• Suitable for use on both single and multi-pole breakers