IEEE C37.12-1981
GUIDE TO SPECIFICATIONS FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS AND A TOTAL CURRENT BASIS

Standard No.

IEEE C37.12-1981

Release Date

1981

Published By

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

Status

Be replaced 2017-07

Replace By

IEEE C37.12-1991

Latest

IEEE C37.12-2018

IEEE C37.12-1981 history

• 2018 IEEE C37.12-2018 Guide for Specifications of High- Voltage Circuit Breakers (over 1000 V)
• 2008 IEEE C37.12-2008 Guide for Specifications of High-Voltage Circuit Breakers (over 1000 Volts)
• 1991 IEEE C37.12-1991 American National Standard for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis-Specifications Guide
• 1981 IEEE C37.12-1981 GUIDE TO SPECIFICATIONS FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS AND A TOTAL CURRENT BASIS
• 1952 IEEE C37.12-1952 Alternating-Current Power Circuit Breakers