Reference Information

Key information from reference documents and guides (e.g.) or succinct descriptions of concepts (e.g. what is risk and how do I visualize it)

Circuit Breaker Mechanism Maintenance Guides Mechanism-specific maintenance supplements to serve as training tools for field personnel. Topics include proper disassembly, cleaning, lubrication, and reassembly. The library is updated with new guides every year.

Circuit Breaker Reference Guide Comprehensive reference guide for utilities on topics related to circuit breaker selection, operation, maintenance, and replacement. This is part of a multi-year effort, with topics and priorities determined by the members.