Technical FAQs

Ask a Question

Which IEC ratings are held by the IEC rated Masterpact NW Circuit Breaker?

IECIEC< Extreme Atmospheric Conditions
IEC 68-2-1: Dry cold at -55C
IEC 68-2-2: Dry heat at +85C
IEC 68-2-30: Damp heat (temp. +55C, rel. humidity 95%)
IEC 68-2-52 Level 2: Salt mist


CTA-ID : 7961
Was this helpful?
What can we do to improve the information ?