能接通、承载以及分断正常电路条件下的电流，也能在规定的非正常电路条件下接通、承载一定时间和分断电流的一种机械开关电器。电的产生、输送、使用中，配电是一个极其重要的环节。断路器是指能够关合和开断电流，并能在异常条件下断开电流为设备和人员提供保护的一种装置。断路器可用来分配电能，和不频繁地启动异步电动机，对电源线路及电动机等实行保护，当它们发生严重的过载或者短路及欠压等故障时能自动切断电路，其功能相当于熔断器式开关与过欠热继电器等的组合。

河南四方恒业销售西门子框架断路器  孙杰 电话0371-56605206手机13838084023

               产品型号                             产品描述

3WT1S400 ETU35WT D/3P            400A/3P,66KA

3WT1S630 ETU35WT D/3P            630A/3P,66KA

3WT1S800 ETU35WT D/3P            800A/3P,66KA

3WT1S1000 ETU35WT D/3P          1000A/3P,66KA

3WT1S1250 ETU35WT D/3P          1250A/3P,66KA

3WT1S1600 ETU35WT D/3P          1600A/3P,66KA

3WT2S2000 ETU35WT D/3P          2000A/3P,66KA

3WT2S2500 ETU35WT D/3P          2500A/3P,66KA

3WT2S3200 ETU35WT D/3P          3200A/3P,66KA

3WT2S4000 ETU35WT DV/3P        3800A/3P,66KA

3WT1S400 ETU37WT D/3P            400A/3P,66KA

3WT1S630 ETU37WT D/3P            630A/3P,66KA

3WT1S800 ETU37WT D/3P            800A/3P,66KA

3WT1S1000 ETU37WT D/3P          1000A/3P,66KA

3WT1S1250 ETU37WT D/3P          1250A/3P,66KA

3WT1S1600 ETU37WT D/3P          1600A/3P,66KA

3WT2S2000 ETU37WT D/3P          2000A/3P,66KA

3WT2S2500 ETU37WT D/3P          2500A/3P,66KA

3WT2S3200 ETU37WT D/3P          3200A/3P,66KA

3WT2S4000 ETU37WT DV/3P        400A/3P,66KA

3WT1S630 ETU45WT D/3P            630A/3P,66KA

3WT1S800 ETU45WT D/3P            800A/3P,66KA

3WT1S1000 ETU45WT D/3P          1000A/3P,66KA

3WT1S1250 ETU45WT D/3P          1250A/3P,66KA

3WT1S1600 ETU45WT D/3P          1600A/3P,66KA

3WT2S2000 ETU45WT D/3P          2000A/3P,66KA

3WT2S2500 ETU45WT D/3P          2500A/3P,66KA

3WT2S3200 ETU45WT D/3P          3200A/3P,66KA

3WT2S4000 ETU45WT DV/3P        3800A/3P,66KA

3WT1S400 ETU47WT D/3P            400A/3P,66KA

3WT1S630 ETU47WT D/3P            630A/3P,66KA

3WT1S800 ETU47WT D/3P            800A/3P,66KA

3WT1S1000 ETU47WT D/3P          1000A/3P,66KA

3WT1S1250 ETU47WT D/3P          1250A/3P,66KA

3WT1S1600 ETU47WT D/3P          1600A/3P,66KA

3WT2S2000 ETU47WT D/3P          2000A/3P,66KA

3WT2S2500 ETU47WT D/3P          2500A/3P,66KA

3WT2S3200 ETU47WT D/3P          3200A/3P,66KA

3WT2S4000 ETU47WT DV/3P        3800A/3P,66KA

3WT1S400 ETU35WT D/4P            400A/4P,66KA

3WT1S630 ETU35WT D/4P            630A/4P,66KA

3WT1S800 ETU35WT D/4P            800A/4P,66KA

3WT1S1000 ETU35WT D/4P          1000A/4P,66KA

3WT1S1250 ETU35WT D/4P          1250A/4P,66KA

3WT1S1600 ETU35WT D/4P          1600A/4P,66KA

3WT2S2000 ETU35WT D/4P          2000A/4P,66KA

3WT2S2500 ETU35WT D/4P          2500A/4P,66KA

3WT2S3200 ETU35WT D/4P          3200A/4P,66KA

3WT2S4000 ETU35WT DV/4P        3800A/4P,66KA

3WT1S400 ETU37WT D/4P            400A/4P,66KA

3WT1S630 ETU37WT D/4P            630A/4P,66KA

3WT1S800 ETU37WT D/4P            800A/4P,66KA

3WT1S1000 ETU37WT D/4P          1000A/4P,66KA

3WT1S1250 ETU37WT D/4P          1250A/4P,66KA

3WT1S1600 ETU37WT D/4P          1600A/4P,66KA

3WT2S2000 ETU37WT D/4P          2000A/4P,66KA

3WT2S2500 ETU37WT D/4P          2500A/4P,66KA

3WT2S3200 ETU37WT D/4P          3200A/4P,66KA

3WT2S4000 ETU37WT DV/4P        3800A/4P,66KA

3WT1S400 ETU45WT D/4P            400A/4P,66KA

3WT1S630 ETU45WT D/4P            630A/4P,66KA

3WT1S800 ETU45WT D/4P            800A/4P,66KA

3WT1S1000 ETU45WT D/4P          1000A/4P,66KA

3WT1S1250 ETU45WT D/4P          1250A/4P,66KA

3WT1S1600 ETU45WT D/4P          1600A/4P,66KA

3WT2S2000 ETU45WT D/4P          2000A/4P,66KA

3WT2S2500 ETU45WT D/4P          2500A/4P,66KA

3WT2S3200 ETU45WT D/4P          3200A/4P,66KA

3WT2S4000 ETU45WT DV/4P        3800A/4P,66KA

3WT1S400 ETU47WT D/4P            400A/4P,66KA

3WT1S630 ETU47WT D/4P            630A/4P,66KA