Replaceable scale for ammeter E47 600/5A accuracy class 1.5 72x72mm IEK

The switches are designed for use in electrical installations with voltages up to 660 V AC, frequency 50 and 60 Hz and up to 440 V DC for infrequent operational switching on and off of electrical circuits, as well as for protecting electrical equipment from overloads and short circuits. VA52-41 – current-limiting (application category A), with electromagnetic releases. VA53-41 - current-limiting (application category A), with electromagnetic and electronic releases. VA55-41 – selective (application category B), with electronic releases. VA56-41 – without overcurrent releases.