Simply insert the lockout device over the breaker switch tongue – in the off position – then rotate the thumb wheel to secure. Attach the padlock and worker's tag and the process is complete.

Simply so, can you lock a breaker in the on position?

There are many applications that you would want a locking mechanism for the breaker to be either locked on or locked off. This is mainly in a commercial setting known as lock out, tag out (LOTO). Breakers are designed to trip internally even if the handle is in the locked “ON” position.

Likewise, should you lock your circuit breaker? So anyways, getting back to the original question, the simple answer is that this lockout device will not interfere with the operation of the circuit breaker. If the circuit breaker trips, the power will be cut off, regardless of whether or not the handle is allowed to move.

Additionally, what is a breaker lockout?

Circuit Breaker Lockouts. Lockout devices for circuit breakers are designed to attach to the moving part, usually a switch toggle (rocker switch) which moves from the on to off position.

What is a circuit breaker lockout used for?

Circuit breaker locks are installed to prevent the accidental or deliberate switching off of certain electrical circuits.

Related Question Answers

What is a circuit lockout?

It means they had to turn off a circuit, and put a lock on it so no one can turn it back on, except the person with the key. They do this because someone is likely working on the circuit and does not want to be electrocuted.

Can a circuit breaker be used as a disconnect switch?

When a circuit breaker is designed to also be routinely used as an on-off switch to control 277 volt florescent luminaires they are marked SWD, for switch duty. While circuit breakers can be legitimately and safely used as switches, the frequency and duration of such use is very limited.

How does a lockout hasp work?

Lockout hasps ensure the energy source stays locked out until every individual working on the repairs or inspection is finished. Each person involved puts a lock on the hasp, but the hasp cannot be removed until all locks have been removed. Allows up to six workers to lock out a single point.

How do you use a lockout tag out?

An effective lockout/tagout program should include the following eight steps.
  1. Step 1: Detailed procedures for equipment.
  2. Step 2: Notify affected employees.
  3. Step 3: Shut down equipment properly.
  4. Step 4: Disconnect all primary energy sources.
  5. Step 5: Address all secondary sources.
  6. Step 6: Verify the lockout.