Racking in or out a power circuit breaker is simple, right? Although this task sounds pretty straightforward in theory, that’s not always the case. In fact, during years of field work related to ...

The transformation of the power landscape involves more than just generation. The distribution of electricity is being changed as well, with technology designed to make electrical systems safer, more ...

Siemens Smart Infrastructure has launched a portfolio of DC (direct current) protection and switching systems, designed to ...

Telecom-equipment manufacturers typically have chosen magnetic circuit breakers rather than the less-costly thermal units in 48-V distribution panels because they offer higher voltage ratings and low ...

Siemens Infrastructure & Cities’ Low and Medium Voltage division has released the new type SDV7-MA distribution circuit breaker that provides a magnetic-actuator operator as an alternative to the ...

Circuit breakers are manual switches that open under overload conditions. Circuit breakers discussed here are general-purpose types that meet the minimum Underwriters' Laboratories Inc. (UL) standards ...

Atom Power is bringing circuit breakers into the 21st century, combining software and connectivity to create the first digital circuit breaker certified by Underwriters Laboratories, which sets ...

The tell-tale sound, flash of light, flames, and resulting smoke is the ultimate workplace nightmare: an arc flash incident. Something has gone wrong, and people and equipment are in danger. In ...

This week the world’s first and only digital circuit breaker was certified for commercial use. The technology, invented by Atom Power, has been listed by Underwriters Laboratories (UL), the global ...