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Tag: breakers
QO Plug-on Neutral Load Centers and CAFI Circuit Breakers
2015-05-20 18:01:00| Electrical Construction & Maintenance
This 'behind-the-counter' video can help you have a time and labor saving installation. Sponsored Content by Square D read more
Tags: load
centers
circuit
neutral
QO and Homeline Combination Arc Fault Circuit Breakers
2015-05-20 17:51:00| Electrical Construction & Maintenance
Check out this 'behind-the-counter' look at how QO and Homeline circuit breakers can help you quickly identify what kind of fault you're looking for. Sponsored Content by Square D read more
Tags: combination
circuit
fault
arc
Remote Racking System supports VCP-style circuit breakers.
2015-04-28 14:31:06| Industrial Newsroom - All News for Today
Compatible with VCP-style circuit breakers with current ratings of 1,200–3,000 A and voltage ratings of 5–15 kV, CBS ArcSafe® RRS-3 VCP automates racking procedure. Technicians can remotely rack IN or OUT medium-voltage vacuum circuit breaker from safe distance while remaining stationed outside of arc-flash boundary. When accompanied by CBS ArcSafe remote switch operator control unit, RRS-3 VCP eliminates all hazardous manual contact with gear during operation from up to 300 ft away.
Tags: system
supports
remote
circuit
Molded Case Circuit Breakers can add 70 functions via accessories.
2015-03-06 14:31:05| Industrial Newsroom - All News for Today
As integrated, variable system, 3VA series meets all energy distribution requires for protecting cables, electrical loads, and industrial equipment against electrically induced damage and downtime. Starter protection variants are included with 3VA1 series, while 3VA2 series includes motor protection and starter protection variants. Protecting electric drives against short-circuits and overloads, 3VA2 series employs electronic trip unit that improves selective grading with downstream fuses.
Tags: add
case
via
accessories
Marking Requirements for Circuit Breakers Used as Switches
2015-03-05 14:33:00| Electrical Construction & Maintenance
Parts I through VII of Art. 240 provide the general requirements for overcurrent protection and overcurrent protective devices not more than 1,000V, nominal. read more
Tags: requirements
circuit
switches
marking
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