A critical but often confusing characteristic of miniature circuit breakers are trip curves. Knowing the basics of trip curves can ensure selecting the lowest-cost breaker that will provide the needed protection without nuisance tripping. 

UL 98 or UL 508 disconnect switches? Panel builders and OEMs often make poor choices, resulting in project delays and increased costs. What do you need to know when selecting the right switch for your application?

The apps available to monitor, manage, and maintain power control and protection devices offer instant benefits to both panel builders and end users. These apps also represent a simple but strong first step toward digitalization.