# Thermal Circuit Breaker, 20 A, 4 Pole, 400 V, DIN Rail

![Product image](https://novapart.co/image/farnell:3379001/)

**URL**: https://novapart.co/products/2CDS284001R0487/thermal-circuit-breaker-20-a-4-pole-400-v-din-rail
**SKU**: 2CDS284001R0487
**Manufacturer**: ABB
**Category**: Circuit Protection || Circuit Breakers || Thermal Circuit Breakers
**Price**: €226.8100
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Poles | 4 Pole |
| Product Range | - |
| Current Rating | 20A |
| Voltage Rating Vac | 400V |
| Voltage Rating Vdc | - |
| Circuit Breaker Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3379001/)

PRODUCT-DETAILS 

## **S204P-K20** 

## Miniature Circuit Breaker - S200P - 4P - K - 20 ampere 

## **General Information** 

|**General Information**||
|---|---|
|Extended Product Type|S204P-K20|
|Product ID|2CDS284001R0487|
|EAN|4016779592956|
|Catalog Description|Miniature Circuit Breaker - S200P - 4P - K - 20 ampere|
||System pro M compact S200P miniature circuit breakers are current limiting. They have|
||two different tripping mechanisms, the delayed thermal tripping mechanism for|
||overload protection and the electromechanic tripping mechanism for short circuit|
||protection. They are available in different characteristics (B,C,D,K,Z), configurations|
|Long Description|(1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 25 kA at 230/400 V AC) and rated|
||currents (up to 63A). All MCBs of the product range S200P comply with IEC/EN 60898-|
||1, IEC/EN 609 47-2, UL1077 and CSA 22.2 No. 235, allowing the use for residential,|
||commercial and industrial applications. Bottom-fitting auxiliary contact can be|
||mounted on S200P to save 50% space.|



## **Technical** 

|**Technical**||
|---|---|
|Standards|CSA 22.2 No. 235|
||IEC/EN 60947-2|
||UL 1077|
|Number of Poles|4|
|Number of Protected|4|
|Poles||
|Tripping Characteristic|K|
|Rated Current (In)|20 A|
|Rated Operational|acc. to IEC 60947-2 400 V AC|
|Voltage||
|Power Loss|11.6 W|



S204P-K20 

2 

||at Rated Operating Conditions per Pole 2.9 W||
|---|---|---|
|Rated Insulation Voltage|acc. to IEC/EN 60664-1 440 V||
|(Ui)|||
|Operational Voltage|Maximum (Incl. Tolerance) 440 V AC||
|Rated Frequency (f)|50 Hz||
||60 Hz||
|Rated Short-Circuit|25 kA||
|Capacity (Icn)|||
|Rated Ultimate Short-|(400 V AC) 25 kA||
|Circuit Breaking|||
|Capacity (Icu)|||
|Rated Service Short-|(400 V AC) 12.5 kA||
|Circuit Breaking|||
|Capacity (Ics)|||
|Energy Limiting Class|3||
|Overvoltage Category|III||
|Pollution Degree|3||
|Rated Impulse|4 kV||
|Withstand Voltage (Uimp|(6.2 kV @ sea level) kV||
|)|(5.0 kV @ 2000 m) kV||
|Dielectric Test Voltage|50 / 60 Hz, 1 min: 2 kV||
|Housing Material|Insulation Group II, RAL 7035||
|Actuator Type|Insulation group II, black, sealable||
|Actuator Material|Insulation Group II, Black, Sealable||
|Actuator Marking|I / O||
|Contact Position|Red ON / Green OFF||
|Indication|||
|Degree of Protection|IP20||
|Remarks|IP40 in enclosure with cover||
|Electrical Endurance|20000 AC cycle||
||20000 cycle||
|Terminal Type|Screw Terminals||
|Screw Terminal Type|Failsafe Bi-directional Cylinder-lift Terminal||
|Connecting Capacity|Busbar 10 / 10 mm²||
||Flexible with Ferrule 0.75 ... 16 mm²||
||Flexible 0.75 ... 16 mm²||
||Rigid 0.75 ... 25 mm²||
||Stranded 0.75 ... 25 mm²||
|Tightening Torque|2.8 N·m||
|Recommended Screw|Pozidriv 2||
|Driver|||
|Mounting on DIN Rail|TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715||
||TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715||
|Mounting Position|Any||
|Built-In Depth (_t2_)|69 mm||
|Installation Size|acc. to DIN 43880 1||
|Power Supply|Arbitrary||
|Connection|||
|**Environmental**|||
|Ambient Air|Operation -25 ... +55 °C||
|Temperature|Storage -40 ... +70 °C||
|Resistance to Shock acc.|25g / 2 shocks / 13 ms||
|to IEC 60068-2-27|||
|Resistance to Vibrations|5g, 20 cycles at 5 ... 150 ... 5 Hz with load 0.8 In||
|acc. to IEC 60068-2-6|||
|Environmental|28 cycles||
|Conditions|with 55 °C / 90-96 %||
||and 25 °C / 95-100 %||
|RoHS Status|Following EU Directive 2002/95/EC August 18, 2005 and amendment||
||||



S204P-K20 

3 

|**Technical UL/CSA**|||
|---|---|---|
|Maximum Operating|480Y/277 V AC||
|Voltage UL/CSA|||
|Connecting Capacity|Busbar 18-8 AWG||
|UL/CSA|Conductor 18-4 AWG||
|Tightening Torque|25 in·lb||
|UL/CSA|||
|Interrupting Rating acc.|(480Y / 277 V AC) 10 kA||
|to UL1077|||



|**Dimensions**|||
|---|---|---|
|Product Net Width|70 mm||
|Product Net Depth /|69 mm||
|Length|||
|Product Net Height|88 mm||
|Product Net Weight|0.56 kg||



|**Container Information**|||
|---|---|---|
|Package Level 1 Units|1 piece||
|Package Level 1 Width|92 mm||
|Package Level 1 Depth /|78 mm||
|Length|||
|Package Level 1 Height|80 mm||
|Package Level 1 Gross|0.57 kg||
|Weight|||
|Package Level 1 EAN|4016779612661||



|Length<br>Package Level 1 Height<br>Package Level 1 Gross<br>Weight<br>Package Level 1 EAN|80 mm<br>0.57 kg<br>4016779612661||
|---|---|---|
|**Ordering**|||
|Minimum Order Quantity|1 piece||
|Customs Tariff Number|85362010||



## **Certificates and Declarations (Document Number)** 

|Declaration of|2CDK403003D0403|
|---|---|
|Conformity - CE||
|Environmental|2CDK400030D0201|
|Information||
|Instructions and|2CSC400002D0208|
|Manuals||
|RoHS Information|2CDK403003D0403|



## **Popular Downloads** 

|**Popular Downloads**||
|---|---|
|Data Sheet, Technical|9AKK106930A8017|
|Information||
|Instructions and|2CSC400002D0208|
|Manuals||
|**Classifications**||
|Object Classification|F|
|Code||
|ETIM 6|EC000042 - Miniature circuit breaker (MCB)|
|||



S204P-K20 

4 

|ETIM 7|EC000042 - Miniature circuit breaker (MCB)||
|---|---|---|
|eClass|7.0 27141901||
|UNSPSC|39121614||



|**Accessories**|||||
|---|---|---|---|---|
|**Identifier**|**Description**|**Type**|**Quantity**|**Unit Of**<br>**Measure**|
|2CCA880100R0001|CMS-100PS Sensor|CMS-100PS|1|piece|
|2CCA880101R0001|CMS-101PS Sensor|CMS-101PS|1|piece|
|2CCA880102R0001|CMS-102PS Sensor|CMS-102PS|1|piece|
|2CDS200909R0001|S2C-A1 - Shunt Trip|S2C-A1|1|piece|
|2CDS200909R0002|S2C-A2 - Shunt Trip|S2C-A2|1|piece|
|2CDS200912R0001|S2C-H6R - Auxiliary Contact|S2C-H6R|1|piece|
|2CDS200918R0001|S2C-NT - Hand Operated Neutral|S2C-NT|1|piece|
|2CDS200922R0001|S2C-S/H6R - Signal / Auxiliary Contact|S2C-S/H6R|1|piece|
|2CDS200936R0001|S2C-H11L - Auxiliary Contact|S2C-H11L|1|piece|
|2CDS200936R0002|S2C-H20L - Auxiliary Contact|S2C-H20L|1|piece|
|2CDS200936R0003|S2C-H02L - Auxiliary Contact|S2C-H02L|1|piece|
|2CDS200946R0001|S2C-H6-11R - Auxiliary Contact|S2C-H6-11R|1|piece|
|2CDS200946R0002|S2C-H6-20R - Auxiliary Contact|S2C-H6-20R|1|piece|
|2CDS200946R0003|S2C-H6-02R - Auxiliary Contact|S2C-H6-02R|1|piece|
|2CDS200970R0001|S2C-H01 - Auxiliary Contact|S2C-H01|1|piece|
|2CDS200970R0002|S2C-H10 - Auxiliary Contact|S2C-H10|1|piece|
|2CSS200911R0001|S2C-UA 12 DC - Undervoltage release|S2C-UA 12 DC|1|piece|
|2CSS200911R0002|S2C-UA 24 AC - Undervoltage release|S2C-UA 24 AC|1|piece|
|2CSS200911R0003|S2C-UA 48 AC - Undervoltage release|S2C-UA 48 AC|1|piece|
|2CSS200911R0004|S2C-UA 110 AC - Undervoltage release<br>S2C-UA 110 AC||1|piece|
|2CSS200911R0005|S2C-UA 230 AC - Undervoltage release|S2C-UA 230<br>AC|<br>1|piece|
|2CSS200911R0006|S2C-UA 400 AC - Undervoltage release|S2C-UA 400<br>AC|<br>1|piece|
|2CSS200911R0007|S2C-UA 24 DC - Undervoltage release|S2C-UA 24 DC|1|piece|
|2CSS200911R0008|S2C-UA 48 DC - Undervoltage release|S2C-UA 48 DC|1|piece|
|2CSS200911R0009|S2C-UA 110 DC - Undervoltage release<br>S2C-UA 110 DC||1|piece|
|2CSS200911R0010|S2C-UA 230 DC - Undervoltage release|S2C-UA 230<br>DC|<br>1|piece|
|2CSS200998R0001|S2C-BP - Mechanical tripping device|S2C-BP|1|piece|
|2CSS200999R0001|S2C-EST - Plug-in base|S2C-EST|1|piece|
|2CSS201997R0013|S2C-CM1 - Motor operating device|S2C-CM1|1|piece|
|2CSS203997R0013|S2C-CM2/3 - Motor operating device|S2C-CM2/3|1|piece|
|2CSS204997R0013|S2C-CM4 - Motor operating device|S2C-CM4|1|piece|
|GHS2001901R0003|S2C-DH - Mechanical Accessories|S2C-DH|1|piece|



## **Categories** 

Low Voltage Products and Systems  → Modular DIN Rail Products  → Miniature Circuit Breakers MCBs 

S204P-K20 

5 



## Links

- [View this product on Novapart](https://novapart.co/products/2CDS284001R0487/thermal-circuit-breaker-20-a-4-pole-400-v-din-rail)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abb/2cds284001r0487/mcb-thermal-4pole-20a-400v/dp/3379001)
---

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