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Circuit Breaker Sales Opens First Midwest Location in Indiana

2017-08-25 23:38:00| Electrical Construction & Maintenance

The Crown Point facility will provide electrical equipment, repair, remanufacturing, and life-extension services to commercial and industrial customers in the region.

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NEMA Updates Molded-Case Circuit Breaker Standard

2017-08-09 18:11:52| Electrical Construction & Maintenance

Document to guide qualified personnel during inspection and maintenance

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05.16.12 -- ABB Prepares For 380 kV Breaker Launch With Spring Drive

2017-02-08 06:44:56| econline News Articles

05/16/12EC Online Newsletter

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Moving From Withdrawable to Fixed Circuit Breaker Switchgear in ANSI Medium-Voltage Applications

2016-11-29 19:06:00| Electrical Construction & Maintenance

Sponsored Content by Schneider Electric In the United States, medium-voltage (MV) power distribution typically uses withdrawable circuit breaker switchgear (WCBS). Withdrawable breakers allow for regular maintenance and provide an easily visible confirmation of circuit isolation but at a cost — having removable parts and the act of inserting and withdrawing breakers could result in the possibility of arc flash incidents. Modern fixed circuit breaker switchgear (FCBS), which uses highly reliable and virtually maintenance-free vacuum and gas breakers, eliminates this concern and introduces other potential advantages. read more

Tags: applications moving fixed circuit

 

Breaker Location Requirement Exceptions, Part 2

2016-11-22 15:00:00| Electrical Construction & Maintenance

Generally, you must install an overcurrent protection device (OCPD) at the point of conductor supply [240.21] read more

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