# Thermal Magnetic Circuit Breaker, MCB, 3P, 15 kA, 400 V, 16 A

![Product image](https://novapart.co/image/farnell:3410906/)

**URL**: https://novapart.co/products/2CDS273337R0467/thermal-magnetic-circuit-breaker-mcb-3p-15-ka-400
**SKU**: 2CDS273337R0467
**Manufacturer**: ABB
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €165.4900
**Stock**: 10+
**Lead Time**: 9 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3410906/)

PRODUCT-DETAILS 

## **SU203M-K16** Miniature Circuit Breaker - SU200M - 3P - K - 16 ampere 

## **General Information** 

|**General Information**||
|---|---|
|Extended Product Type|SU203M-K16|
|Product ID|2CDS273337R0467|
|EAN|4016779930383|
|Catalog Description|Miniature Circuit Breaker - SU200M - 3P - K - 16 ampere|
|Long Description|SU203M-K16 Miniature Circuit Breaker K-Char., 10kA, 16A, 3P UL489|



## **Technical** 

|**Technical**||
|---|---|
|Standards|CSA 22.2 No. 5|
||IEC/EN 60947-2|
||UL 489|
|Number of Poles|3|
|Number of Protected|3|
|Poles||
|Tripping Characteristic|K|
|Rated Current (In)|16 A|
|Rated Operational|acc. to IEC 60947-2 400 V AC|
|Voltage||
|Power Loss|7,5 W|
||at Rated Operating Conditions per Pole 2,5 W|
|Rated Insulation Voltage|acc. to IEC/EN 60664-1 440 V|
|(Ui)||
|Rated Frequency (f)|DC|
||50 Hz|
||60 Hz|
|Rated Ultimate Short-|(400 V AC) 15 kA|



SU203M-K16 

2 

|Circuit Breaking|||
|---|---|---|
|Capacity (Icu)|||
|Rated Service Short-|(400 V AC) 11.2 kA||
|Circuit Breaking|||
|Capacity (Ics)|||
|Overvoltage Category|III||
|Pollution Degree|3||
|Rated Impulse|4 kV||
|Withstand Voltage (Uimp|(6.2 kV @ sea level)||
|)|(5.0 kV @ 2000 m)||
|Dielectric Test Voltage|50 / 60 Hz, 1 min: 2 kV||
|Housing Material|Insulation Group I, RAL 7035||
|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 ... 25 mm²||
||Flexible 0.75 ... 25 mm²||
||Rigid 0.75 ... 35 mm²||
||Stranded 0.75 ... 35 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 3||
|Power Supply|Arbitrary||
|Connection|||
|**Environmental**|||
|Ambient Air|Operation -25 ... +55 °C||
|Temperature|Storage -40 ... +70 °C||
|Reference Ambient Air|30 °C||
|Temperature|||
|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 2011/65/EU||
|**Technical UL/CSA**|||
|Maximum Operating|480Y / 277 V AC||
|Voltage UL/CSA|||
|Connecting Capacity|Busbar 18-8 AWG||
|UL/CSA|Conductor 18-4 AWG||
|Interrupting Rating acc.|(480Y / 277 V AC) 10 kA||
|to UL489|||
||||



SU203M-K16 

3 

## **Dimensions** 

|**Dimensions**||
|---|---|
|Product Net Width|52.5 mm|
|Product Net Depth /|69 mm|
|Length||
|Product Net Height|111 mm|
|Product Net Weight|0.375 kg|



## **Container Information** 

|**Container Information**||
|---|---|
|Package Level 1 Units|carton 1 piece|
|Package Level 1 Width|57 mm|
|Package Level 1 Depth /|120 mm|
|Length||
|Package Level 1 Height|83 mm|
|Package Level 1 Gross|0.4 kg|
|Weight||
|Package Level 1 EAN|4016779930383|
|Package Level 2 Units|24 piece|
|Package Level 2 Width|275 mm|
|Package Level 2 Depth /|395 mm|
|Length||
|Package Level 2 Height|210 mm|
|Package Level 2 Gross|16 kg|
|Weight||
|Package Level 2 EAN|4016779940085|
|**Ordering**||
|Minimum Order Quantity|1 piece|
|Customs Tariff Number|85362010|



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

|Declaration of|2CDK400595D2704|
|---|---|
|Conformity - CE||
|Instructions and|2CDC002177D0202|
|Manuals||
|RoHS Information|2CDK400595D2704|



## **Popular Downloads** 

|**Popular Downloads**|||
|---|---|---|
|Data Sheet, Technical|2CDC002177D0202||
|Information|||
|Instructions and|2CDC002177D0202||
|Manuals|||
|**Classifications**|||
|ETIM 6|EC000042 - Miniature circuit breaker (MCB)||
|ETIM 7|EC000042 - Miniature circuit breaker (MCB)||
|eClass|7.0 27141901||
|UNSPSC|39121614||
||||



SU203M-K16 

4 

## **Categories** 

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



## Links

- [View this product on Novapart](https://novapart.co/products/2CDS273337R0467/thermal-magnetic-circuit-breaker-mcb-3p-15-ka-400)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abb/2cds273337r0467/su203m-k16/dp/3410906)
---

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