Type B residual current circuit breakers provide complete safety against indirect contact caused by direct type earth faults and represent the highest level of residual current protection.
Exclusive Advantages of the 90 IDP - Type B Series
Visible protection
A green LED on the front of the devices allows the user to clearly check the device status at any time.
High resistance to disturbances
Type B devices with a short-time delayed tripping feature ensure service continuity even in the event of harmonic distortion.
No power outage
Type B circuit breakers prevent unwanted tripping thanks to their increased resistance to current surges of 3 kA and above, typical of atmospheric overvoltages.
Coordinated design
The circuit breakers are designed and manufactured to be fully compatible with the entire 90 IDP series and can be used with all versions of the ReStart series (2P, 2P PRO, and 4P PRO).
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