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American National Standard for Switchgear—Low Voltage AC Power Circuit Breakers Used in Enclosures—Test Procedures


Status: Active
Document ID: 100305
ANSI C37.50-2018   [DOWNLOAD]   [BUY]

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.


Published Date: Mar.13.2019
Number of pages: 34
Document ID: 100305

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