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UL - 489A BULLETIN

UL Standard for Safety Circuit Breakers for use in Commmunications Equipment

active, Most Current
Organization: UL
Publication Date: 29 June 2018
Status: active
Page Count: 2

Document History

489A BULLETIN
June 29, 2018
UL Standard for Safety Circuit Breakers for use in Commmunications Equipment
A description is not available for this item.
July 24, 2014
UL Standard for Safety Circuit Breakers for use in Commmunications Equipment
A description is not available for this item.
March 1, 2013
UL Standard for Safety Circuit Breakers for use in Commmunications Equipment
A description is not available for this item.
June 1, 2012
UL Standard for Safety Circuit Breakers for use in Commmunications Equipment
The requirements of this standard cover molded-case circuit breakers, circuit breaker and ground-fault circuit-interrupters, fused circuit breakers, and accessory high-fault protectors. These circuit...
December 7, 2009
UL Standard for Safety Circuit Breakers for use in Commmunications Equipment
The requirements of this standard cover molded-case circuit breakers, circuit breaker and ground-fault circuit-interrupters, fused circuit breakers, and accessory high-fault protectors. These circuit...
March 14, 2008
UL Standard for Safety for Circuit Breakers for use in Commmunications Equipment
The requirements of this standard cover molded-case circuit breakers, circuit breaker and ground-fault circuit-interrupters, fused circuit breakers, and accessory high-fault protectors. These circuit...
January 8, 2008
UL Standard for Safety for Circuit Breakers for use in Commmunications Equipment
The requirements of this standard cover molded-case circuit breakers, circuit breaker and ground-fault circuit-interrupters, fused circuit breakers, and accessory high-fault protectors. These circuit...

References

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