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建有质量文化的质量体系，创造有魅力、有灵魂的质量。
忠诚合作、积极乐观、努力开拓、勇往直前。
厦门鼎瞻机电设备有限公司联系人：罗昌燕联系电话：13860148695传真：0592-6372687qq:343523283email：343523283@qq.comhttp://www.ding-zhan.com/http://www.xmdzhan.com/主要产品：塑壳断路器、漏电开关、空气断路器、真空断路器、控制柜cutler-hammer主要产品： cutler-hammer塑壳断路器cutler-hammer漏电开关cutler-hammer控制柜cutler-hammer空气断路器cutler-hammer真空断路器卡特拉-汉莫  断路器  cutler-hammer
厦门鼎瞻机电设备有限公司联系人：罗昌燕联系电话：13860148695传真：0592-6372687qq:343523283email：343523283@qq.comhttp://www.ding-zhan.com/http://www.xmdzhan.com/主要产品：塑壳断路器、漏电开关、空气断路器、真空断路器、控制柜cutler-hammer主要产品： cutler-hammer塑壳断路器cutler-hammer漏电开关cutler-hammer控制柜cutler-hammer空气断路器cutler-hammer真空断路器卡特拉-汉莫  断路器  cutler-hammer
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a、短路保护：火线和零线接触，瞬间电流很大，断路器跳闸。 b、过载保护：就是用电电流超过电器的额定电流，断路器跳闸。 c、漏电保护(电漏电保护装置)：就是当漏电电流超过30毫安时，漏电附件自动跳闸，保护人体安全的。 1p断路器与dpn断路器的区别： 1p就是火线进断路器，零线不进，dpn是火线和零线都进断路器，可以同时切断火线和零线，用户来说安全性更高，检查也方便。 2p断路器也为双进双出，即火线和零线都进断路器，但2p断路器的宽度比1p和dpn断路器宽一倍。 漏电保护器：实际上是指带漏电保护装置的断路器，作用是当漏电或人体触电时，电流超过30毫安时，漏电附件就能够自动跳闸，可以确保人身安全。