2025-2026 Official Catalog | American River College
View the 2025-2026 catalog, which includes information on how to enroll; specifics on the college''s many programs, degrees, and certificates; and general information regarding
Improve safety with our extensive portfolio of arc flash mitigation solutions including arc quenching and arc-resistant switchgear, Power Xpert XGIS switchgear, Power Xpert Dashboard, Power Defense molded case circuit breaker, Insulgard, arc flash relays and more.
Arc resistant refers to the equipment rating achieved by meeting the ANSI C37.20.7 Standard for arc resistant switchgear. ArcBlok is a Schneider Electric patented technology applied inside of PZ-4 switchgear which is designed to rapidly quench and transfer an internal arcing fault before it propagates inside the circuit breaker compartment.
Because arc-resistant switchgear is specifically designed to contain and limit the damage incurred from internal arc faults, it provides the highest degree of protection to personnel, long-term savings, and a significant reduction in downtime.
An Arc Flash is a through-air short circuit event that occurs as a result of a fault condition in an electrical distribution system. Arc resistant refers to the equipment rating achieved by meeting the ANSI C37.20.7 Standard for arc resistant switchgear.
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