Application scope Protection against the effects of earth leakage overload and short circuit currents. 2P switching of ph&N,Phase only protected against overloads and short circuits. In commercial,industrial and domestic electrical distribution systems. Note:must mot be used as the sole means of providing protection against direct contact. The RCBO incorporates a residual current operated electromagnetic release which operates without any auxiliary source of suppl to open a circuit automatically in the case of an earth leakage fault between phase and earth greater than or equal to In.The RCBO combined MCB&RCCB provides: Protection against indirect contact Complementary protection against direct contact Protection for the installation against in sulation faults Standard GB16917 IEC61009 email:jlj@jr-china.com

Issue Time:		2008-11-05
Expire Time:		2009-11-05