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electrical breaker? three columns of the central rotor, of which two contacts are enclosed in a female involuoro pond to the pollution costutuente the moving part of the breaker? while the contatti male fixed to lateral isollatori are protected by enclosures semiaperti permettenti the entry of the female contacts
electrical breaker? three columns of the central rotor, of which two contacts are enclosed in a female involuoro pond to the pollution costutuente the moving part of the breaker? while the contatti male fixed to lateral isollatori are protected by enclosures semiaperti permettenti the entry of the female contacts