Covers the test procedures for enclosed low voltage ac power circuit breakers as follows: stationary or drawout circuit breakers of two- or three-pole construction; unfused or fused circuit breakers; and manually operated or power-operated circuit breakers with or without electromechanical or solid state trip devices.
ANSI C37.50-2018
Original price was: $113.00.$56.00Current price is: $56.00.
American National Standard for Switchgear – Low Voltage AC Power Circuit Breakers Used in Enclosures – Test Procedures
American National Standards Institute , 03/29/2018
Pages: 36
