GKM5 Series Moulded Case Circuit Breaker

Description

Application GKM5 plastic circuit breaker is suited for distribution network of AC *0HZ, rated insulation voltage **0V, rated working voltage **0v or below. When the circuit is up to **0A, in normal condition, break is used unfrequent switching network and motor’s unfrequently start. It is applied protect the line and the equipment against the damage due to overload, underd-voltage and short circuit. This breaker conforms to IEC******2, GB******2. Environment conditions for operation: 1. Ambient temperature: –5&#***1; - **0&#***1;; the average value within *4h shall not exceed **5&#***1;. 2. Altitude of installation place shall not exceed ***0m. 3. Relative humidity at **0&#***1; shall not exceed *0%. Higher humidity is permissible at lower temperature condition. Eg. When it is *0&#***1;, the humidity is *0%. And the influence of dew on product surface due to temperature changes should be taken into condideration. 4. Pollution grade: grade iii. 5. Installation instruction: horizontally and vertically installations both are ok. 6. Installation types: type III.