Question

If you are at an outstation and are required to pull and collar a circuit breaker per an MEL but have no collars, what can you do?

Answer 1

If you are required to pull and collar a circuit breaker per an MEL but have no collars, there are options to consider, such as checking for spare collars, using temporary methods like plastic zip ties or wire ties, or utilizing a lockout device if available.

Step-by-step explanation:

If you are at an outstation and are required to pull and collar a circuit breaker per an MEL but have no collars, there are a few options you can consider:

1. Check if there are any spare collars available at the outstation. This can be done by asking other technicians or checking with the facility manager.
2. If there are no spare collars available, you can use a temporary method to secure the circuit breaker. One option is to use a plastic zip tie or a wire tie to tightly secure the breaker in the off position.
3. Alternatively, if the breaker has a lockout feature, you can use a lockout device to immobilize it. Lockout devices are designed to prevent the accidental energization of equipment and can be obtained from safety supply stores.

It is important to note that these temporary measures should only be used as a last resort. As soon as possible, proper collars should be installed to ensure the safety and integrity of the electrical system.