(EN) The utility model relates to a leakage protection device of a 2P2 modulus electromagnetic leakage protection circuit breaker, which comprises a shell, a leakage tripping action mechanism and a test loop mechanism, and is characterized in that the test loop mechanism comprises a conductive test torsion spring, a hinged linkage shaft and a test button, one end of the conductive test torsion spring is connected with the test button in an abutting manner, and the other end of the conductive test torsion spring is connected with the hinged linkage shaft. One end of the conductive test torsion spring is embedded in the shell, the shell is provided with a linkage hole in the direction of a moving contact of the circuit breaker, the other end of the conductive test torsion spring is embedded in the linkage hole, and the shell is provided with a test resistor. Compared with a test loop module in the prior art, the test loop module is simple in structure, few in parts, capable of saving installation space and cost, convenient to assemble integrally and capable of bringing convenience to operation of workers.
(ZH) 本实用新型涉及一种2P2模数电磁式漏电保护断路器的漏电保护装置，包括壳体、漏电脱扣动作机构、试验回路机构，其特征在于，所述试验回路机构包括导电试验扭簧、铰接联动轴、试验按钮，所述导电试验扭簧一端与试验按钮抵触连接，所述壳体位于断路器动触头方向设有联动孔，所述导电试验扭簧另一端嵌合于联动孔处，所述壳体设有试验电阻，本实用新型的有益效果为：提供一种2P2模数电磁式漏电保护断路器的漏电保护装置，改善试验回路的结构，相比较现有技术中的试验回路模块，结构简单，零部件稀少，节省安装空间，节约成本，方便整体装配，为工人的操作带来便利。
