• IEEE PC37.119:2025

IEEE PC37.119:2025

IEEE Approved Draft Guide for Power System Circuit Breaker Failure Protection

standard by IEEE , 12/09/2025

Publisher: IEEE

File Format: PDF

$52.00$104.00


This guide describes methods to protect a power system and its components from consequences resulting from a circuit breaker failure to operate (open or close) when called upon by protection or control systems. The guide explains how to detect a breaker that has failed to operate and the actions to address the failure.

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