| 摘要 |
<p>Distribution of the space for switch apparatuses, defining a housing for a single pole circuit breaker, which includes two current path regions, each region having a first section configured in order to receive an electromagnetic-protection device, a second region configured in order to receive a thermal-protection device, a third section configured in order to receive an arc-extinguishing device, and a fourth section configured in order to receive a mechanical functioning device, in which each first section occupies a substantial part of the available inner width of the housing and is placed between the respective third and fourth sections, and in which each second section occupies approximately half the available inner width of the housing.</p> |
