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5ST3016
Auxiliary Current Switch, 1 CO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & RC 5SV Series MCCB
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Circuit Breaker Accessories
- Product Range: SENTRON Series
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 21.23 € |
| Current stock | 10+ |
| Lead time | 30 days |
**5ST3016** **Data sheet** auxiliary switch 1 CO for miniature circuit breakers 5SL, 5SY, 5SP, incorporated switch 5TL1, RCBO 5SU1 (without 5SU1…FP/FR), RCCB 5SV (for 5SU1, handle coupler 5ST3805-1 is required) |y<br>bad|auxiliary switch 1 CO for miniature circuit breakers 5SL, 5SY, 5SP, incorporated<br>switch 5TL1, RCBO 5SU1 (without 5SU1…FP/FR), RCCB 5SV (for 5SU1, handle<br>coupler 5ST3805-1 is required)| |---|---| |**Model**<br>~~ee~~|| |**product brand name**<br>~~ee~~|SENTRON<br>~~ee~~| |**product designation**|auxiliaryswitches| |**design of theproduct**|Mountable| |**design of theproduct factory mounted**|No| |**electrical endurance(operating cycles) typical**|10 000| |**Voltage**<br>~~re~~|| |insulation voltage rated value<br>~~re~~|440 V<br>~~re~~| |surge voltage resistance rated value|4 kV| |**Supply voltage**<br>~~ee~~|| |**supply voltage at DC rated value**<br>~~ee~~|~~ee~~| |● minimum|5 V| |**operating voltage**|| |● rated value|30 V| |● at AC rated value minimum|12 V| |● at DC rated value minimum|12 V| |**protection class IP**|IP20| |**Control current**<br>~~a~~|| |type of voltage of control voltage<br>~~a~~|AC/DC<br>~~a~~| |**Product details**<br>~~re~~|| |**product component**<br>~~re~~|~~re~~| |● auxiliaryswitch|Yes| |**number of fault signal contacts**|0| |**number of NC contacts**|0| |**number of NO contacts**|0| |**number of CO contacts**|1| |**product extension can be mounted**|Universal| |**product extension**|auxiliaryswitch| |product function test function for fault current trip|No| |**Connections**<br>~~a~~|| |**connectable conductor cross-section**<br>~~a~~|~~a~~| |● minimum|0.5 mm²| |● maximum|2.5 mm²| |**AWG number as coded connectable conductor cross**<br>**section**|| |● minimum|24| |● maximum|12| |**tightening torque with screw-type terminals**|| |● maximum|0.5 N·m| 5ST3016 Page 1/5 Subject to change without notice © Copyright Siemens 6/2/2026 ~~ee~~ **Mechanical Design height** 90 mm **width** 9 mm **depth** 70 mm **number of modular width units** 1 **Net Weight** 54 g **Environmental conditions** ~~ee~~ **standard** IEC/EN60947-5-1; IEC/EN62019 **ambient temperature during operation** ● minimum -25 °C ● maximum 55 °C ambient temperature during storage minimum -40 °C ~~ee~~ **Approvals Certificates Environment General Product Approval** Environmental ConEnvironmental Confirmations firmations ~~=~~ ~ re ~~——=__~~ re «&) A. EPD EPD cit **General Product Approval** a ~~—~~ Miscellaneous ~~—~~ Confirmation UK EAL Cf cA **Maritime application other Railway** Confirmation Miscellaneous Special Test Certificate Toys ~~——_~~ |[Fa88®)] ~~e~~ **Further information** ~~e~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/lowvoltage/catalogs **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=5ST3016 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5ST3016 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5ST3016 **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> 5ST3016 Page 2/5 Subject to change without notice © Copyright Siemens 6/2/2026 **==> picture [511 x 730] intentionally omitted <==** **----- Start of picture text -----**<br> -K<br>12 14<br>11<br>**----- End of picture text -----**<br> 5ST3016 Page 3/5 Subject to change without notice © Copyright Siemens 6/2/2026 **==> picture [459 x 339] intentionally omitted <==** **----- Start of picture text -----**<br> 12<br>14 11<br>fal<br>last modified: 5/5/2026<br>**----- End of picture text -----**<br> 5ST3016 Page 4/5 Subject to change without notice © Copyright Siemens 6/2/2026 5ST3016 Page 5/5 Subject to change without notice © Copyright Siemens 6/2/2026
Updated at June 7, 2026
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