西門子斷路器 接觸器 繼電器 熔斷器的介紹：
斷路器：選用SIRIUS 3RV2 電機起動保護器可節(jié)省約80%的設計時間80%機器和工廠的可用性是確保生產(chǎn)率的先決條件。長時間停機不僅成本昂貴，還可能還意味著開始失去客戶的信任。因此，應可靠保護機器和工廠免受電源系統(tǒng)的影響。發(fā)生故障時電機起動保護器可迅速斷開設備與電源的連接，從而防止產(chǎn)生更昂貴的損壞。
接觸器：使用SIRIUS接觸器分斷電機，可實現(xiàn)真正的應用靈活性。設備和附件的可擴展性以及連接技術的多樣性，例如使用籠卡式技術進行簡單的免工具和無誤安裝，將使您lingxian于競爭對手。SIRIUS 接觸器集成于各種工程及選型工具，支持您實現(xiàn)數(shù)組化轉型。
繼電器：西門子SIRIUS（國產(chǎn)）控制與保護產(chǎn)品3RT7系列2021年正式亮相。作為SIRIUS家族的新成員，3RT7致力于為客戶創(chuàng)造更多的價值，提供更好的服務。3RT7系列控制與保護產(chǎn)品主要包括三大類產(chǎn)品，分別是3RT7接觸器、3RU7熱過載繼電器、3RH7 中間繼電器。其中3RT7接觸器電流規(guī)格是6-95A，3RU7 熱過載繼電器電流規(guī)格是 0.11-100A、3RH7中間繼電器本體有4個觸點，上限多可以擴展到8個觸點。
熔斷器：3NE/3NC3系列gS/gR/aR半導體保護熔斷器能快速分斷短路電流，對于半導體器件和回路提供有效保護。廣泛應用于變頻器和軟啟動器以及循環(huán)回路。3NE/3NC熔斷器提供對變頻器及軟起動的短路保護。所有用于變頻機傳動裝置的電源類半導體器件，都需要快速分斷來保護，3NE/3NC非常適合滿足這類的應用要求。
西門子斷路器 接觸器 繼電器 熔斷器的庫存(庫存變動頻繁，今日庫存請以咨詢?yōu)闇?：
型號庫存型號庫存型號庫存型號庫存型號庫存斷路器
3RV6011-0EA1063RV6011-0HA15393RT6027-1AM00593RH6122-1AP00433RV6021-4AA10473RV6011-0EA1573RV6011-0JA10823RT6027-1AN2083RH6122-1AQ00693RV6021-4AA15513RV6011-0FA1073RV6011-0JA15173RT6027-1AP0063RH6122-1BB40643RV6021-4BA10523RV6011-0FA15193RV6011-0KA10693RT6027-1AQ0073RH6122-1BF40113RV6021-4BA15673RV6011-0GA1053RV6011-0KA15603RT6027-1AR60333RH6122-1BM40693RV6021-4CA10353RV6011-0GA15193RV6011-1AA10103RT6027-1BB4063RH6122-1KB40143RV6021-4CA15663RV6011-0HA1073RV6011-1AA15513RT6027-1BF4083RH6122-1KF40483RV6021-4DA10543RV6011-0HA15123RV6011-1BA10643RT6027-1BM4083RH6131-1AB00713RV6021-4DA15703RV6011-0JA1093RV6011-1BA15243RT6028-1AC20413RH6131-1AF00213RV6021-4EA10323RV6011-0JA1573RV6011-1CA10373RT6028-1AG00483RH6131-1AN20523RV6021-4EA15593RV6011-0KA1063RV6011-1CA15163RT6028-1AG20403RH6131-1AP00153RV6021-4FA10793RV6011-0KA15
3RV6011-1DA10373RT6028-1AM00703RH6131-1BB40643RV6021-4FA15413RV6011-1AA10493RV6011-1DA15523RT6028-1AN20793RH6131-1BF40743RV6021-4NA10483RV6011-1AA15543RV6011-1EA10393RT6028-1AQ00783RH6131-1BM40643RV6021-4NA15633RV6011-1BA10383RV6011-1EA15563RT6028-1BB4073RH6131-1BW40453RV6021-4PA10663RV6011-1BA15143RV6011-1FA10593RT6028-1BF40373RH6131-1KB40713RV6021-4PA15423RV6011-1CA10303RV6011-1FA15623RT6028-1BM4053RH6131-1KF40133RV6311-1AC10673RV6011-1CA15193RV6011-1GA10323RT6916-1BB00543RH6140-1AB00363RV6311-1CC1073RV6011-1DA10613RV6011-1GA15353RT6916-1BD00693RH6140-1AF00103RV6311-1EC1073RV6011-1DA15333RV6011-1HA10373RT6916-1CB00633RH6140-1AN20483RV6311-1GC1083RV6011-1EA10343RV6011-1HA15783RT6916-1CC00433RH6140-1BB40503RV6311-1HC10323RV6011-1EA15603RV6011-1JA10293RT6916-1CD00333RH6140-1BF40323RV6311-1KC1073RV6011-1FA10113RV6011-1JA15143RT6916-1CE00593RH6140-1BM40583RV6311-4AC10363RV6011-1FA15523RV6011-1KA10803RT6916-1CF00563RH6140-1KB40103RV6321-4AC10683RV6011-1GA1031接觸器
3RT6916-1DG0073RH7122-1AB00713RV6321-4BC10543RV6011-1GA15483RT6025-1BB40173RT6926-1BB0083RH7122-1AN20663RV6321-4DC10423RV6011-1HA10563RT6025-1BF40543RT6926-1BC0083RH7131-1AB0073RV6321-4PC1053RV6011-1HA15803RT6025-1BM40643RT6926-1BD00633RH7131-1AN20423RV6411-0KA10433RV6011-1JA10123RT6025-1KF40353RT6926-1CB00183RH7140-1AB00873RV6411-1AA10553RV6011-1JA15633RT6026-1AC20513RT6926-1CC0053RH7140-1AN20313RV6411-1DA10113RV6011-1KA10323RT6026-1AF00433RT6926-1CF00803TG1001-0AC2103RV6411-1EA10123RV6011-1KA15713RT6026-1AG00443RT6926-2PA01483TG1001-0AL2803RV6411-1FA1073RV6011-4AA10733RT6026-1AG2039繼電器
3TG1001-0BB4173RV6411-1GA10143RV6011-4AA15263RT6026-1AH00653RH1122-2BB40623TH8022-0
XF0463RV6411-1HA1053RV6011-0AA10373RT6026-1AL20323RH2122-1AP00323TH8031-0
XF0553RV6411-1JA10543RV6011-0AA15533RT6026-1AM00203RH2122-1BB4053TH8031-0
XQ0273RV6901-1A723RV6011-0BA10203RT6026-1AN20373RH2122-2BB4083TH8040-0
XD0633RV6901-1E53RV6011-0BA15353RT6026-1AP00473RH2131-1AP00703TH8244-0
XM0113RV6901-1F83RV6011-0CA10533RT6026-1AQ00553RH2131-1BB40503TH8253-0
XF0533RV6902-1DP0173RV6011-0CA15853RT6026-1AR60203RH2131-2BB40433TH8262-0
XV0123RV6921-1M83RV6011-0DA10613RT6026-1BB40113RH2131-2KF40873TH8280-0
XQ0373RV6011-0AA10573RV6011-0DA15783RT6026-1BF40653RH2140-1BB4065熔斷器
3RV6011-0AA15173RV6011-0EA10373RT6026-1BM40403RH2244-1BB40723NE4124163RV6011-0BA1093RV6011-0EA15723RT6026-1KB40583RH2262-1BB40543NE4101123RV6011-0BA15123RV6011-0FA10633RT6027-1AB00173RH2262-2BB4073NE4120153RV6011-0CA1083RV6011-0FA15413RT6027-1AC20333RH6122-1AB00463NE14482203RV6011-0CA15623RV6011-0GA10503RT6027-1AG00173RH6122-1AF0063NE4121173RV6011-0DA1093RV6011-0GA15793RT6027-1AG20613RH6122-1AG0063NE3336113RV6011-0DA15203RV6011-0HA10493RT6027-1AL20593RH6122-1AN2093NE1225218
