Withdrawable circuit breaker in Puerto-Rico

What is a withdrawable circuit breaker?

1. Withdrawable circuit-breaker parts The withdrawable circuit-breaker forms a complete module consisting of the VD4 type vacuum circuit-breaker, SF6 type HD4 circuit-breaker, the withdrawable assembly 13.15, isolated contact arm 4.2 with contact system 4.3 and control wiring plug 10.2.

Can You disconnect a circuit breaker?

Do not use tools to disconnect or connect the circuit breaker. Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E, CSA Z462, NOM-029-STPS, or local equivalent. This equipment must only be installed and serviced by qualified electrical personnel.

How do I remove a circuit breaker?

Follow this procedure to remove the circuit breaker: Disconnect the circuit breaker. Disconnect the manual auxiliary connector (if the circuit breaker has one). Move both locking levers down. Push down both operating handles as far as the next notch. Remove the circuit breaker, keeping it horizontal.

Why is a circuit breaker automatically disconnected?

Automatically disconnected because of the connectors located on the chassis and at the rear of the circuit breaker. Left connected for a circuit breaker with a manual auxiliary connector. Automatically disconnected because of the connectors located on the chassis and at the rear of the circuit breaker.