# Thermal Magnetic Circuit Breaker, MCB, 5SJ4, 1P, 14 kA, 240 V, 5 A

![Product image](https://novapart.co/image/farnell:3479446/)

**URL**: https://novapart.co/products/5SJ4111-7HG41/thermal-magnetic-circuit-breaker-mcb-5sj4-1p-14-ka
**SKU**: 5SJ4111-7HG41
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €54.2700
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | SENTRON Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3479446/)

**5SJ4111-7HG41** 

**Data sheet** 

Miniature circuit breaker 240 V 14kA, 1-pole, C, 5A, D=70 mm according to UL 489 

|a)<br>4<br>i<br>i<br>i<br>i]<br>/<br>Figure similar|Miniature circuit breaker 240 V 14kA, 1-pole, C, 5A, D=70 mm according to UL 489|
|---|---|
|**Model**||
|**product brand name**|SENTRON|
|**product designation**|Miniature circuit breakers|
|**design of the product**|Miniature circuit-breaker 5SJ4|
|**General technical data**||
|**number ofpoles**|1|
|**design ofpole**|1P|
|**tripping characteristic class**|C|
|**mechanical service life(operating cycles) typical**|10 000|
|**installation environment regarding EMC**|Suitable for environment B(immunityto interference not applicable)|
|**reference code according to DIN 40719 extended according**<br>**to IEC 204-2 according to IEC 750**|F|
|**overvoltage category**|3|
|**degree of pollution**|3|
|**Voltage**||
|insulation voltage(Ui)at AC rated value|440 V|
|||
|**● operational current**||
|— at 30 °C rated value|5 A|
|**— at 40 °C rated value**|5 A|
|— at 50 °C rated value|4.8 A|
|— at 55 °C rated value|4.6 A|
|— at 60 °C rated value|4.5 A|
|**● operational current at AC rated value**|5 A|
|**Supply voltage**||
|**supply voltage**||
|● at AC|400 V|
|● at DC rated value|60 V|
|**operating voltage**||
|● at AC according to UL 489 and CSA C22.2 No. 5-02<br>maximum|240 V|
|● at DC rated value maximum|60 V|
|● at DC 1-channel according to UL 489 and CSA C22.2 No.<br>5-02 maximum|60 V|
|● at DC 2-channel according to UL 489 and CSA C22.2 No.<br>5-02 maximum|125 V|
|supplyvoltage frequencyrated value|50 Hz|
|**Protection class**||
|**protection class IP**|IP 0 in the handle range|



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|**Breaking Capacity**|**Breaking Capacity**|**Breaking Capacity**|
|---|---|---|
|**switching capacity current**|||
|● accordingto EN 60898 rated value||10 kA|
|● accordingto IEC 60947-2 rated value||15 kA|
|**Dissipation**|||
|power loss [W] for rated value of the current at AC in hot<br>operatingstate per pole||2.9 W|
|**Main circuit**|||
|**type of voltage supply at AC according to UL 489 and CSA**<br>**C22.2 No. 5-02**||240|
|**suitability for operation**||Infrastructure / Industry|
|**Product details**|||
|**product feature touchprotection**||Yes|
|**product component**|||
|**● tunnel terminals top**||No|
|**● tunnel terminals bottom**||No|
|● combined terminal top||Yes|
|● combined terminal bottom||Yes|
|● neutral conductor switching||No|
|**product feature halogen-free**||Yes|
|**product feature sealable**||Yes|
|**product feature silicon-free**||Yes|
|**product extension installable supplementary devices**||Yes|
|**Product function**|||
|**set values setting current(Ii) for I-tripping**||6,5|
|**reference value setting current(Ii) for I-tripping**||x In|
|product function note||Terminal tighteningtorque for Cu, 60/75°C; 3.5Nm/31lb.in|
|**Short circuit**|||
|short-circuit current breaking capacity (Icn) at AC according to<br>UL 1077 and CSA C22.2 No.235||14 kA|
|**Connections**|||
|**connectable conductor cross-section finely stranded with**<br>**core endprocessing**|||
|● minimum||0.75 mm²|
|● maximum||25 mm²|
|tighteningtorque with screw-type terminals maximum||3.5 N·m|
|**position of power supply cord**||Any|
|**Mechanical Design**|||
|**height**||110 mm|
|**width**||18 mm|
|**depth**||70 mm|
|**installation depth**||70 mm|
|**number of modular width units**||1|
|**fastening method**||on standard mountingrail|
|**mounting position**||any|
|**Net Weight**||171g|
|**Environmental conditions**|||
|**standard**||IEC / EN 60947-2 / UL 489|
|**vibration resistance**||50 m/s² at 25 to 150Hz and 60m/s² at 35Hz(4sec)|
|**vibration resistance according to IEC 60068-2-6**||±1 mm at 5 to 25 Hz; 50 m/s² at 25 to 150 Hz|
|**ambient temperature during operation**|||
|● minimum||-25 °C|
|● maximum||55 °C|
|**ambient temperature during operation**||max. 95% humidity|
|**ambient temperature during storage**|||
|● minimum||-40 °C|
|● maximum||75 °C|
|**Approvals Certificates**|||
|**Environment**|**General Product Approval**||



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**last modified:** 1/11/2026 

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---

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