# Circuit Breaker, SENTRON Series, 230 V, 16 A, 2 Pole, 500 A
**URL**: https://novapart.co/products/5SM6021-2/circuit-breaker-sentron-series-230-v-16-a-2-pole
**SKU**: 5SM6021-2
**Manufacturer**: SIEMENS
**Price**: €146.1600
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| No. Of Poles | 2 Pole |
| Product Range | SENTRON Series |
| Current Rating | 16A |
| Overload Current | 500A |
| Insulation Voltage | - |
| Voltage Rating Vac | 230V |
| Voltage Rating Vdc | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3465109/)
**5SM6021-2**
**Data sheet**
Arc fault detection device block AFDD, 1-16 A 230 V for CB and RCBO 1+N 2MW
|er|Arc fault detection device block AFDD, 1-16 A 230 V for CB and RCBO 1+N 2MW|
|---|---|
|**Model**
~~ees~~||
|**product brand name**
~~ees~~|SENTRON
~~ees~~|
|**product designation**|Arc fault detection unit|
|**design of the product**|for MCB 5SY, 5SL4 and RCBO 5SU1|
|**General technical data**
~~eee~~||
|**number ofpoles**
~~eee~~|2
~~eee~~|
|**design ofpole**|1P+N|
|**size of installation devices according to DIN 43880**|1|
|**touch protection against electrical shock according to EN**
**50274**|finger and back-of-hand safe|
|**mechanical service life(operating cycles) typical**|10 000|
|**switching function short-term delayed**|No|
|**overvoltage category**|3|
|**degree ofpollution**|2|
|**type of voltage of the operating voltage**|AC|
|**Supply voltage**
~~eee~~||
|**supply voltage**
~~eee~~|~~eee~~|
|● at AC|230 V|
|**value range of the supply voltage frequency**|50Hz|
|**Protection class**
~~eee~~||
|**protection class IP**
~~eee~~|IP20, with connected protective device and conductors
~~eee~~|
|**Product details**
~~eee~~||
|**product feature halogen-free**
~~eee~~|Yes
~~eee~~|
|**product feature silicon-free**|Yes|
|**product extension installable supplementary devices**|Yes|
|**Connections**
~~eee~~||
|**connectable conductor cross-section solid**
~~eee~~|~~eee~~|
|● minimum|0.75 mm²|
|● maximum|16 mm²|
|**connectable conductor cross-section stranded**||
|● minimum|0.75 mm²|
|● maximum|16 mm²|
|**connectable conductor cross-section finely stranded with**
**core endprocessing**||
|● minimum|0.75 mm²|
|● maximum|10 mm²|
|**tightening torque with screw-type terminals**||
|● minimum|2 N·m|
|● maximum|2.5 N·m|
5SM60212 Page 1/5
Subject to change without notice © Copyright Siemens
5/31/2026
|**position of power supply cord**
~~re~~|Bottom|Bottom|
|---|---|---|
|**Mechanical Design**|||
|**height**|95 mm||
|**width**|54 mm||
|**depth**|68.5 mm||
|**installation depth**|70 mm||
|**number of modular width units**|1||
|**number of modular width units of the mountable protective**
**device**|2||
|**fastening method**|DIN rail||
|**mounting position**
~~re~~|any
~~re~~||
|**Net Weight**
~~re~~|104g
~~re~~||
|**Environmental conditions**|||
|**ambient temperature during operation**|||
|● minimum|-25 °C||
|● maximum|45 °C||
|**ambient temperature during storage**|||
|● minimum|-40 °C||
|● maximum|75 °C||
|**ambient temperature with relative humidity 95%**|55 °C||
|**number of test cycles for environmental testing according**
**to IEC 60068-2-30**|28||
|**Certificates**
~~a~~|||
|**reference code according to IEC 81346-2**
~~a~~|F
~~a~~||
|**Approvals Certificates**
~~a~~|||
|**Environment**
~~a~~||**General Product Approval**
~~a~~|
## Confirmation
**Further information** ~~ee~~ **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=5SM6021-2 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/5SM6021-2 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)** https://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5SM6021-2 **CAx-Online-Generator** https://www.siemens.com/cax **Tender specifications** https://www.siemens.com/specifications
5SM60212 Page 2/5
Subject to change without notice © Copyright Siemens
5/31/2026
**Characteristic curves**
https://curves.simaris.siemens.com/curves/
**==> picture [414 x 715] intentionally omitted <==**
**----- Start of picture text -----**
17,6 32,5 7,1 64,2
8,6
-F
AFD
96,5
12
L N
**----- End of picture text -----**
5SM60212 Page 3/5
Subject to change without notice © Copyright Siemens
5/31/2026
**last modified:**
**==> picture [202 x 343] intentionally omitted <==**
**----- Start of picture text -----**
L
N
AFD
7/19/2025
**----- End of picture text -----**
5SM60212 Page 4/5
Subject to change without notice © Copyright Siemens
5/31/2026
5SM60212 Page 5/5
Subject to change without notice © Copyright Siemens
5/31/2026
## Links
- [View this product on Novapart](https://novapart.co/products/5SM6021-2/circuit-breaker-sentron-series-230-v-16-a-2-pole)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/5sm6021-2/afdd-2p-16a-230vac/dp/3465109)
---
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