Cylinder head bolt with hexagon head DIN 912 M8x16 IEK

New generation air circuit breakers of the “Proton M” series are a continuation of the “Proton” series (VA50-45Pro) well-known on the Russian market for currents from 630 to 7500 A in stationary and withdrawable versions. The Proton M series has improved characteristics that best meet the requirements of modern projects. An adaptive approach to the configuration of a circuit breaker at the ordering stage allows you to easily and quickly select the necessary protection parameters to suit your requirements. Standard electronic releases MP2, MP4 with LCD display, as well as MP6 releases with functions for measuring currents, active, reactive and apparent power, visual graphical display of instantaneous, maximum and average values ​​of network parameters, data exchange via the Modbus network and logical selectivity - all this allows you to organize protection that meets the highest requirements. Complies with GOST R 50030.2. Modbus in all versions MP4 and MP6. Warranty for the device and accessories is 5 years. Ordered using a questionnaire. The questionnaire indicates the required AB configuration and additional options and accessories.