公开(公告)号：US20100018846A1

公开(公告)日：2010-01-28

申请号：US12503326

申请日：2009-07-15

Applicant: Young-Deug BAE

Inventor： Young-Deug BAE

IPC: H01H3/20

CPC classification number: H01H71/1009 ,  H01H1/2058 ,  H01H2071/1036

Abstract: Disclosed is a mold cased circuit breaker (MCCB) comprising a plurality of single pole breaking units simultaneously opened and closed by a pair of common shaft pins. The MCCB effectively transmits a torque for opening or closing contacts to adjacent single pole breaking unit for electrical pole with a minimized loss, and prevents the shaft pins from being bent. The MCCB comprises a crank installed across the pair of shaft pins so as to connect the shaft pins to each other.

Abstract translation: 公开了一种模具套管断路器（MCCB），其包括由一对公共轴销同时打开和关闭的多个单极断路单元。 MCCB有效地传递用于以最小的损失将触点打开或关闭到邻近的单极断路单元的扭矩，并且防止轴销弯曲。 MCCB包括安装在一对轴销上的曲柄，以将轴销彼此连接。