剩余電流動作保護(hù)器是一個電流保護(hù)裝置，它將在出現(xiàn)一個接地電流時脫扣。它們一直計算單相或3相系統(tǒng)線電流的矢量和，如果矢量和為零，則正常供電；如果矢量和超過預(yù)設(shè)值（根據(jù)裝置的靈敏性），它將立即中斷供電。



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B斷路器DS260-B 型帶過電流保護(hù)的剩余電流動作斷路器型號 DS262-B6/0.03 DS262-B10/0.03
DS262-B16/0.03 DS262-B20/0.03 DS262-B25/0.03 DS262-B32/0.03
DS262-B40/0.03 DS262-B50/0.03 DS262-B63/0.03 DS263-B6/0.03
DS263-B10/0.03 DS263-B16/0.03 DS263-B20/0.03 DS263-B25/0.03
DS263-B32/0.03 DS263-B40/0.03 DS263-B50/0.03 DS263-B63/0.03
DS264-B6/0.03 DS264-B10/0.03 DS264-B16/0.03 DS264-B20/0.03
DS264-B25/0.03 DS264-B32/0.03 DS264-B40/0.03 DS264-B50/0.03
DS264-B63/0.03 ABB斷路器DS260-C 型帶過電流保護(hù)的電磁式剩余電流動作斷路器型號 DS262-C6/0.03
DS262-C10/0.03 DS262-C16/0.03 DS262-C20/0.03 DS262-C25/0.03
DS262-C32/0.03 DS262-C40/0.03 DS262-C50/0.03 DS262-C63/0.03
DS263-C6/0.03 DS263-C10/0.03 DS263-C16/0.03 DS263-C20/0.03
DS263-C25/0.03 DS263-C32/0.03 DS263-C40/0.03 DS263-C50/0.03
DS263-C63/0.03 DS264-C6/0.03 DS264-C10/0.03 DS264-C16/0.03
DS264-C20/0.03 DS264-C25/0.03 DS264-C32/0.03 DS264-C40/0.03
DS264-C50/0.03 DS264-C63/0.03 ABB斷路器DS260-D 型帶過電流保護(hù)的電磁式剩余電流動作斷路器型號
DS262-D6/0.03 DS262-D10/0.03 DS262-D16/0.03 DS262-D20/0.03
DS262-D25/0.03 DS262-D32/0.03 DS262-D40/0.03 DS262-D50/0.03
DS262-D63/0.03 DS263-D6/0.03 DS263-D10/0.03 DS263-D16/0.03
DS263-D20/0.03 DS263-D25/0.03 DS263-D32/0.03 DS263-D40/0.03
DS263-D50/0.03 DS263-D63/0.03 DS264-D6/0.03 DS264-D10/0.03
DS264-D16/0.03 DS264-D20/0.03 DS264-D25/0.03 DS264-D32/0.03
DS264-D40/0.03 DS264-D50/0.03 DS264-D63/0.03