NEMA, Rossyln, Va., has published SG 4-2009, "Alternating Current High-Voltage Circuit Breakers." The standard, which NEMA published under license from IEEE, Piscataway, N.J., was revised by the ...

HD Hyundai Electric has received UL certification for four of its circuit breaker models, a move that paves the way for ...

ABB introduced a new remote monitoring solution for any OEM circuit breakers filled with sulfur hexafluoride (SF6) gases, at its booth at the IEEE PES T&D Expo. The Circuit Breaker Sentinel, or CBS-F6 ...

Meiden America Switchgear will invest $9.3 million to expand its Gray Court facility, creat-ing 43 new jobs and adding new ...

ABB has introduced a new Asset Optimization software package for high-voltage circuit breakers. ABB has introduced a new Asset Optimization software package for high-voltage circuit breakers. With ...

Meiden America Switchgear, Inc., a pioneer in vacuum technology, announced that it is expanding its existing production ...

SEOUL, South Korea, Oct. 15, 2025 /PRNewswire/ -- HD Hyundai Electric has secured UL certification, establishing a foothold ...

Circuit breakers are manual switches that open under overload conditions. Circuit breakers are manual switches that open under overload conditions. Circuit breakers discussed here are general-purpose ...

This document provides information on receiving, storage, handling, installation, inspection, and maintenance of alternating current outdoor high-voltage circuit breakers. The National Electrical ...

Meiden America Switchgear, Inc. (MAS), a pioneer in high-performance vacuum technology is expanding operations in Laurens ...