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DAB6 MCB

DAB6 C45 Miniature Circuit Breaker is new circuit breaker produced by CDADA for the requirement of power grid and power equipment after a long period of exploration, the 220V Circuit Breaker made in china as advanced structure, fast arc ignition, short arc arcing, reliable performance, high breaking capacity, small size and other features, case and three parts are made of material of impact resistance, high flame retardant. Applicable to the power line facilities with AC 50Hz or 60Hz, rated voltage of below 230V / 400V, rated current of below 63A. Mainly used for equipment overload, short circuit protection, also in normal circumstances, suitable for infrequent transfer between circuits, the 220V Circuit Breaker made in china also be used as the isolating switch for cut-off circuit to maintain circuit and equipment. The 220V Circuit Breaker is used for industrial, commercial, high-rise and civilian residential and other places. Meet the standards: IE60898-1


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Normal operating conditions and installation conditions

Ambient air temperature: -5℃~40℃, and average temperature in 24h below +35℃.
Altitude of the installation site should not exceed 2000m.
Atmospheric relative humidity at ambient air temperature is + 40℃ for not more than 50%, in the low temperature can have higher relative humidity. For example, in +20℃ , the relative humidity can reach 90%.
It should be noted that, due to temperature changes, for appropriate condensation produced occasionally, appropriate measures should be taken (such as drainage holes).
The installation adopts vertical installation. The inclination of the mounting plane to the vertical plane should not exceed ± 5 °
The place without significant shake and shock vibration.
If installed in a closed protective case, and more than one are installed closely, which should be used after the derating, derating factor optional 0.7 ~ 0.8, use high-value for metal protective case, for plastic protective case, you can use low value .


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