# Circuit Breaker, SENTRON Series, 400 V, 16 A, 4 Pole, 6 kA

![Product image](https://novapart.co/image/farnell:4008058/)

**URL**: https://novapart.co/products/5SU1346-7FP16/circuit-breaker-sentron-series-400-v-16-a-4-pole-6
**SKU**: 5SU1346-7FP16
**Manufacturer**: SIEMENS
**Price**: €196.0400
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (08-Jul-2021) |
| No. Of Poles | 4 Pole |
| Product Range | SENTRON Series |
| Current Rating | 16A |
| Overload Current | 6kA |
| Insulation Voltage | 500V |
| Voltage Rating Vac | 400V |
| Voltage Rating Vdc | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4008058/)

**5SU1346-7FP16** 

**Data sheet** 

RCBO, 6 kA, 4P Type A, 30 mA, C-Char, In: 16A Un: 400V 

|RCBO, 6 kA, 4P Type A, 30 mA, C-Char, In: 16A Un: 400V<br>**Model**<br>**product brand name**<br>SENTRON<br>**product designation**<br>RCBO<br>**design of the product**<br>Instantaneous<br>**General technical data**<br>**number ofpoles**<br>4<br>**number ofpoles withprotection**<br>4<br>**design ofpole**<br>4P<br>**tripping characteristic class**<br>C<br>**mechanical service life(operating cycles) typical**<br>10 000<br>**overvoltage category**<br>3<br>**degree of pollution**<br>3<br>**Voltage**<br>**type of voltage of the operating voltage**<br>AC<br>insulation voltage(Ui)rated value<br>500 V<br>surge voltage resistance rated value<br>4 000 V<br>**surge current resistance at(8/20) µs**<br>0.25 kA<br>**tripping fault current rated value**<br>30 mA<br>**● operational current**<br>— at 30 °C rated value<br>16 A<br>**— at 40 °C rated value**<br>15.2 A<br>— at 45 °C rated value<br>14.8 A<br>— at 50 °C rated value<br>14.3 A<br>— at 55 °C rated value<br>13.9 A<br>— at 60 °C rated value<br>13.4 A<br>— at 70 °C rated value<br>12.5 A<br>**● operational current at AC rated value**<br>16 A<br>**residual current type**<br>A<br>**Supply voltage**<br>**supply voltage**<br>● at AC rated value<br>400 V<br>● for testingequipment minimum<br>195 V<br>**operating frequency**<br>50 Hz<br>supplyvoltage frequencyrated value<br>50 Hz<br>**Protection class**<br>**protection class IP**<br>IP20, if the distribution board is installed, with connected conductors<br>**Breaking Capacity**<br>**switching capacity current**<br>A.="<br>|<br>a<br>|<br>@<br>¢<br>©<br>e<br>ee<br>~~iC~~<br>~~————————~~<br>~~—————————————————~~<br>~~Se~~<br>~~Se~~<br>~~Se~~|RCBO, 6 kA, 4P Type A, 30 mA, C-Char, In: 16A Un: 400V<br>¢||
|---|---|---|
||~~Se~~||



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|● accordingto EN 60898 rated value|6 kA|6 kA|
|---|---|---|
|● accordingto IEC 60947-2 rated value|6 kA||
|**short-circuit current breaking capacity (Icn) according to**<br>**EN 61009-1 rated value**|6 kA||
|**rated residual switching capacity (IΔm) according to IEC**<br>**61009-1**<br>~~re~~|4.5 kA<br>~~re~~||
|**energy limitation class**<br>~~re~~|3<br>~~re~~||
|**Dissipation**|||
|**power loss[W]**|||
|● maximum|2.3 W||
|**Product details**<br>~~ee~~|||
|**product feature touchprotection**<br>~~ee~~|Yes<br>~~ee~~||
|product component neutral conductor switching<br>~~re~~|Yes<br>~~re~~||
|**product feature halogen-free**<br>~~re~~|No<br>~~re~~||
|**Connections**|||
|**connectable conductor cross-section solid**|||
|● minimum|1 mm²||
|● maximum|35 mm²||
|**connectable conductor cross-section stranded**|||
|● minimum|1 mm²||
|● maximum|35 mm²||
|**connectable conductor cross-section finely stranded with**<br>**core endprocessing**|||
|● minimum|1 mm²||
|● maximum|35 mm²||
|**tightening torque with screw-type terminals**|||
|● minimum|2 N·m||
|● maximum<br>~~re~~|2 N·m<br>~~re~~||
|**position of power supply cord**<br>~~re~~|Either top or bottom<br>~~re~~||
|**Mechanical Design**|||
|**height**|85 mm||
|**width**|72 mm||
|**depth**|72 mm||
|**installation depth**|70 mm||
|**number of modular width units**<br>~~re~~|4<br>~~re~~||
|**mounting position**<br>~~re~~|any<br>~~re~~||
|**Net Weight**<br>~~re~~|452.5g<br>~~re~~||
|**Environmental conditions**|||
|**influence of the surrounding temperature**|Max. 95% humidity||
|**ambient temperature during operation**|||
|● minimum|-25 °C||
|● maximum|40 °C||
|**ambient temperature during storage**|||
|● minimum|-40 °C||
|● maximum|70 °C||
|**number of test cycles for environmental testing according**<br>**to IEC 60068-2-30**|28||
|**Approvals Certificates**<br>~~re~~|||
|**Environment**<br>~~re~~||**General Product Approval**<br>~~re~~|



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> Confirmation ~~——~~ UK ~~——~~ Miscellaneous ~~—~~ Confirmation 

**other Dangerous goods** Miscellaneous Transport Information 

~~a~~ **Further information 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=5SU1346-7FP16 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5SU1346-7FP16 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5SU1346-7FP16 **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> 

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**last modified:** 

7/22/2025 

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## Links

- [View this product on Novapart](https://novapart.co/products/5SU1346-7FP16/circuit-breaker-sentron-series-400-v-16-a-4-pole-6)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/5su1346-7fp16/rcbo-4-pole-16a-400vac/dp/4008058)
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