Please visit and bookmark NEMA’s new website www.makeitelectric.org for the latest news and updates.

All Standards by Product

Switchgear-productIMG-300x265

Alternating Current High Voltage Circuit Breakers
American National Standard for AC High Voltage Power Vacuum Interrupters—Safety Requirements for X-Radiation Limits
American National Standard for Composite Insulators—Test Methods
American National Standard for Indoor AC High Voltage Circuit Breakers Applied as Removable Elements in Metal-Enclosed Switchgear—Conformance Test Procedures
American National Standard for Insulators—Composite—Distribution Deadend Type
American National Standard for Switchgear—Indoor AC Medium Voltage Switches for Use in Metal-Enclosed Switchgear—Conformance Test Procedures
American National Standard for Switchgear—Low Voltage AC Power Circuit Breakers Used in Enclosures—Test Procedures
American National Standard for Switchgear—Medium Voltage Metal-Clad Assemblies—Conformance Test Procedures
American National Standard for Switchgear—Metal-Enclosed Interrupter Switchgear Assemblies—Conformance Testing
American National Standard for Switchgear—Metal-Enclosed Low Voltage AC Power Circuit Breaker Switchgear Assemblies—Conformance Test Procedures
American National Standard for Switchgear—Metal-Enclosed Low Voltage AC Power Circuit Breaker Switchgear Assemblies—Conformance Test Procedures—Amendment 1: Short-Time Withstand Current Tests
Benefits of Vendor Remote Monitoring
Composite Insulators Guy (Strain) Insulator Type
Guide for Handling and Maintenance of AC Outdoor High Voltage Circuit Breakers
Guide to OSHA and NFPA 70E Safety Requirements When Servicing and Maintaining Medium-Voltage Switchgear, Circuit Breakers, and Medium-Voltage Controllers Rated above 1000 V
Molded Case Circuit Breaker Systems Testing with Conductors
Power Switchgear Assemblies
Power Switching Equipment
Purchasing Specification Guidance for Circuit Breaker Control Cabinets
Safety Labels for Pad-Mounted Switchgear and Transformers Sited in Public Areas
Suggested Purchase Specification Guidelines for High Voltage Insulators
Taking the Guesswork Out of Selecting and Maintaining Molded Case Circuit Breakers
Understanding Internal Arc-Resistant Ratings and Application