ANSI C37.17-1972
American National Standard for Trip Devices for AC and General Purpose DC low-voltage power circuit breakers

Standard No.

ANSI C37.17-1972

Release Date

1972

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Status

Be replaced 1997-11

Replace By

ANSI C37.17-1997

Latest

ANSI C37.17-1997

Scope

This standard pertains to direct-acting overcurrent, reverse-current, and undervoltage tripdevices of both the electromechanical and ac solid-state types integral with low-voltage ac andgeneral-purpose dc power circuit breakers covered by American National Standards. The solid-statedirect-acting overcurrent trip devices may include ground trip elements. These direct-actingtrip devices are sometime...

ANSI C37.17-1972 history

• 1997 ANSI C37.17-1997 American National Standard for Trip Devices for AC and General Purpose DC Low Voltage Power Circuit Breakers
• 1972 ANSI C37.17-1972 American National Standard for Trip Devices for AC and General Purpose DC low-voltage power circuit breakers