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Low Voltage Roll-In Replacement Breakers
Overview:
Meets ANSI C37.20.1 standards
635V LV power circuit breaker (air circuit breaker)
Minimum feeder outage (just like swapping a breaker)
Virtually maintenance free
Retrieve load current data remotely
Operate breaker remotely through communications
Complete phase insulation
Full inspection of arcing chamber / main contacts possible
Standard SD pocket feature / bluetooth communications
Interchangeable with existing breakers (typically no cell modifications)
Outdoor Distribution Breakers
Features:
Built to ANSI standards C37.04, C37.06, and C37.09
Up to 3000A, 40kA
Up to 27kV
As low as 2.5 cycle trip (total clearing time)
Ideal for replacement of oil circuit breakers
Seperate low voltage compartment
Options:
Option for built-in ground switch
Ultra low maintenance - 150,000 open / close operations
Up to 6 current transformers
Up to 3 potential transformers
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National Switchgear | 649 Franklin Street | Lewisville, TX 75057 | 800-322-0149 | 972-420-0149 local | 972-420-0938 fax