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. 

Issue 81

 

InControl

 

The basics of trip curves for panel builders

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. 

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