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China External Circuit Breaker Manufacturer, Supplier, Factory

We've been ready to share our knowledge of internet marketing worldwide and recommend you suitable products at most competitive price ranges. So Profi Tools give you best value of money and we've been ready to create with each other with External Circuit Breaker, Electronic Circuit Breaker, ECBs, Motorized Circuit Breaker, Motor-Operated Circuit Breakers, By 10 years effort, we attract consumers by aggressive cost and exceptional service. Moreover, it really is our sincere and sincerity, which assistance us always be clients' first choice.
External Circuit Breaker, Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

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    ● The products accord with the standards of GB1207-2006, IEC60044-2:2003 and some special demands
    ● Three-phase
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    2.Altitude: ≤3000m;
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    4.Pollution grade: ≤IV.
    5.Storage temperature: -40℃~+85℃.

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