Circuit breaker lockout/tagout
Automation Systems Interconnect
Jan 14, 2009
Circuit breaker lockout/tagoutThe UL 1077 and UL489 circuit breakers now have a new accessory, the locking lever, which can be added to the circuit breaker after installation for those applications that require lockout/tagout. The accessory allows for the circuit breaker to be locked in either the open or the closed position. When in place, the lockout accessory does not impede the ability of the circuit breaker to trip. The lockout/tagout accessory is designed so up to three padlocks can be added to the breaker. Molded in self extinguishing yellow thermoplastic, the lockout accessory can be used on single and multiple units and can be fitted to switches as well as MCBs.
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