# Thermal Magnetic Circuit Breaker, MPCB, 1P, 2 kA, 110 V, 16 A

![Product image](https://novapart.co/image/farnell:3434780/)

**URL**: https://novapart.co/products/GB2CB21/thermal-magnetic-circuit-breaker-mpcb-1p-2-ka-110
**SKU**: GB2CB21
**Manufacturer**: SCHNEIDER ELECTRIC
**Category**: Circuit Protection || Circuit Breakers || Thermal Magnetic Circuit Breakers
**Price**: €48.3600
**Stock**: 10+
**Lead Time**: 28 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | TeSys GB2 Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3434780/)

Product datasheet Characteristics 

## GB2CB21 Thermal magnetic circuit breaker, TeSys GB2, 1P, 16 A, Icu 1.5 kA@240 V 

GB2CB21  has not been replaced. Please contact your customer care centre for more information. 

|Discontinued<br>Main<br>Range<br>Product name<br>Device short name<br>Product or component type<br>Device application<br>Poles description<br>Network type<br>Utilisation category<br>Network frequency<br>Breaking capacity<br>[Ics] rated service short-circuit<br>breaking capacity<br>Trip unit technology<br>Magnetic tripping current<br>Complementary<br>Mounting mode<br>Mounting support<br>Mounting position<br>Control type<br>[In] rated current<br>[Ue] rated operational voltage<br>aT|TeSys<br>TeSys GB2<br>GB2<br>Circuit breaker<br>Control<br>1P<br>AC/DC<br>Category A conforming to IEC 60947-2<br>DC-12 conforming to IEC 60947-5-1<br>DC-13 conforming to IEC 60947-5-1<br>50/60 Hz conforming to IEC 60947-2<br>2 kA Icu at 110 V AC 50/60 Hz conforming to IEC 60947-2<br>1.5 kA Icu at 230/240 V AC 50/60 Hz conforming to IEC 60947-2<br>1.5 kA Icu at 24 V DC conforming to IEC 60947-2<br>75 % at 110 V AC 50/60 Hz conforming to IEC 60947-2<br>75 % at 230/240 V AC 50/60 Hz conforming to IEC 60947-2<br>Thermal-magnetic<br>220 A<br>By clips<br>Plate<br>Rail<br>Vertical<br>Horizontal<br>Toggle<br>16 A<br>250 V AC 50/60 Hz conforming to IEC 60947-2<br>277 V AC 60 Hz conforming to CSA C22.2 No 235<br>277 V AC 60 Hz conforming to UL 1077<br>48 V DC|Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications|
|---|---|---|



## Main 

|Complementary||
|---|---|
|Mounting mode|By clips|
|Mounting support|Plate|
||Rail|
|Mounting position|Vertical|
||Horizontal|
|Control type|Toggle|
|[In] rated current|16 A|
|[Ue] rated operational voltage|250 V AC 50/60 Hz conforming to IEC 60947-2|
||277 V AC 60 Hz conforming to CSA C22.2 No 235|
||277 V AC 60 Hz conforming to UL 1077|
||48 V DC|



22 Apr, 2020 

1 

|[Uimp] rated impulse withstand voltage|4 kV IEC 60947-2|
|---|---|
|Power dissipation per pole|2 W|
|Mechanical durability|8000 cycles|
|Electrical durability|8000 cycles|
|Connections - terminals|Connector 1 cable(s) 0.75…6 mm²solid without cable end|
||Connector 2 cable(s) 0.75…4 mm²solid without cable end|
||Connector 1 cable(s) 0.75…4 mm²flexible with cable end|
||Connector 2 cable(s) 0.75…2.5 mm²flexible with cable end|
|Tightening torque|1.2 N.m on connector|
|Mechanical robustness|Shocks: 22 Gn for 20 ms conforming to IEC 60068-2-27|
||Vibrations: 5 Gn, 5...110 Hz conforming to IEC 60068-2-6|
|Quantity per set|Set of 6|
|9 mm pitches|2|
|Height|74 mm|
|Width|15 mm|
|Depth|67 mm|



## Environment 

|Environment||
|---|---|
|Standards|EN/IEC 60947-1|
||EN/IEC 60947-2|
||CSA C22.2 No 235|
||UL 1077|
|Product certifications|UL|
||CSA|
|Protective treatment|TC|
|IP degree of protection|IP20 conforming to IEC 60529|
|Ambient air temperature for operation|-20…60 °C|
|Ambient air temperature for storage|-40…80 °C|
|Fire resistance|960 °C conforming to IEC 60695-2-1|
|Operating altitude|3000 m|



|Offer Sustainability||
|---|---|
|Sustainable offer status|Green Premium product|
|REACh free of SVHC|Yes|
|EU RoHS Directive|Compliant|
||EU RoHS Declaration|
|Toxic heavy metal free|Yes|
|Mercury free|Yes|
|RoHS exemption information|Yes|
|China RoHS Regulation|China RoHS declaration|
||Pro-active China RoHS declaration (out of China RoHS legal scope)|
|Environmental Disclosure|Product Environmental Profile|
|WEEE|The product must be disposed on European Union markets following specific waste collection and|
||never end up in rubbish bins|
|Contractual warranty||
|Warranty|18 months|



2 



## Links

- [View this product on Novapart](https://novapart.co/products/GB2CB21/thermal-magnetic-circuit-breaker-mpcb-1p-2-ka-110)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/schneider-electric/gb2cb21/thermal-magnetic-circuit-breaker/dp/3434780)
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