1.用途:国内外各系列塑壳断路器插入式接线装置,增加了断路器与主电路的隔离功能,其特点是安装方便,接触可靠,插拔力小、温升低。2.型号及含义<img src="https://img-i-album.toocle.com/view/2022/01/19/d2/61e77b9387cd2.png" style="max-width:100%;"/>3.外形及安装尺寸<img src="https://img-i-album.toocle.com/view/2022/01/19/78/61e77bae4c078.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/01/19/40/61e77bae61840.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2022/01/19/e4/61e77bae721e4.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2022/01/19/4a/61e77bd2e684a.png" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/01/19/71/61e77bd308d71.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2022/01/19/36/61e77bd316836.png" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2022/01/19/de/61e77bd3271de.png" style="max-width: 100%;"/>