Sace Isomax Circuit Breakers

- Aug 09, 2018 -

Sace Isomax Circuit Breakers can be used in ambient conditions where the temperature in the surrounding atmosphere varies between -25℃ and +70℃ and stored in ambients with temperatures between -40℃ and +70℃.

The cirucit breakers fitted with thermomagnetic overcurrent release have their thermal element set for a reference temperature of +40℃.

For temperature between +40℃ and 70℃, with the same setting, there is lowering of the thermal trip threshold due to the temperature-related behavior of the bimetallic strip of the release itself.