01842nam 2200349 450 99627956330331620231206190612.00-7381-4274-310.1109/IEEESTD.1980.8684503(CKB)3780000000089260(NjHacI)993780000000089260(EXLCZ)99378000000008926020231206d1980 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierANSI/IEEE Std C37.13-1981 IEEE Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures /Institute of Electrical and Electronics EngineersPiscataway, NJ :IEEE,1980.1 online resource (19 pages)This standard covers enclosed low-voltage AC power circuit breakers of the stationary or drawout type of two- or three-pole construction, with one or more rated maximum voltages of 635 V (600 V for units incorporating fuses), 508 V, and 254 V for application on systems having nominal voltages of 600 V, 480 V, and 240 V; with unfused or fused circuit breakers; manually or power operated; and with or without electromechanical or solid-state trip devices. It deals with service conditions, ratings, functional components, temperature limitations and classifications of insulating materials, insulation (dielectric) withstand voltage requirements, test procedures, and application.ANSI/IEEE Std C37.13-1981: IEEE Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures - ANSI/IEEE C37.13-1981Electric circuit-breakersElectric circuit-breakers.621.317NjHacINjHaclDOCUMENT996279563303316ANSI2072434UNISA