# Panel Mount Barrier Terminal Block, 2 Pos, 520 A, 1 kV, 1 Pole, 1, Screw

![Product image](https://novapart.co/image/farnell:4532271/)

**URL**: https://novapart.co/products/1SNF546031R0000/panel-mount-barrier-terminal-block-2-pos-520-a-1
**SKU**: 1SNF546031R0000
**Manufacturer**: ENTRELEC - TE CONNECTIVITY
**Category**: Connectors || Terminal Blocks & Accessories || Power Distribution Blocks
**Price**: €46.3000
**Stock**: 10+
**Lead Time**: 42 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (27-Jun-2024) |
| No. Of Poles | 1 Pole |
| Product Range | CBS Series |
| Rated Current | 520A |
| Rated Voltage | 1kV |
| Line Side Wire Size Max | - |
| Load Side Wire Size Max | - |
| Line Side Connection Method | Screw |
| Load Side Connection Method | Screw |
| Line Side Connections Per Pole | 1 |
| Load Side Connections Per Pole | 2 |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4532271/)

## **ENTRELEC TERMINAL BLOCKS - COMPACT POWER BLOCKS CBS300-2P** 

## Screw Clamp Technology 

300 mm² (600 Kcmil) , Single pole 1000 VAC/DC (IEC/UL), 520 A 

## **INTRODUCTION** 

The compact terminal blocks cover a wide variety of applications from mechanical engineering, industrial equipment, automation to wind turbines, solar energy or switchgears. They offer cost, weight and space savings from enhanced aluminum body and compact design. The range offers connection capacity from 50 mm² to 300 mm² and TS35 rail or panel mount. 

## FEATURES 

- Screw-clamp technology 

- 300 mm² ( 600 Kcmil) 

- 1000V AC/DC - IEC/UL rated 

- Current rating 520 A ( IEC/UL) 

- Single pole 

- 6 colors (grey, blue, green, black, brown, red) 

- Aluminum tin plated body 

- Panel and Din-rail mounting 

- One extra measurement connection 10 mm² ( 8 AWG) 

Approvals Conformity IEC 60947-7-1 IEC 61238-1 (Class A) UL-1059 UL 486E CSA C22.2 No.158-10 

## **COMPACT POWER BLOCKS - CBS300-2P** 

## **MAIN TECHNICAL DATA** 

|**Remarks:**<br>**Standards:**<br>**Nominal Voltage:**<br>**Nominal current:**<br>**Rated cross-section:**<br>**Impulse withstand voltage:**<br>**Pollution degree:**<br>**Surge voltage category:**<br>**CTI value:**<br>Pe<br>Pe<br>pl<br>pl<br>pl<br>Pel<br>Pl<br>Pe<br>Po||The product is compliant with the EC ROHSdirectives<br>IEC 60947-7-1, IEC 61238-1<br>UL 1059, CSA-C22.2 No. 158<br>1.000 V AC / 1.000 V DC<br>1.000 V AC<br>Cu 520 A<br>Cu 420 A, Al 340 A<br>300 mm²<br>600 Kcmil<br>8 kV<br>3<br>III<br>550<br>550<br>CE®<br>cds|
|---|---|---|
|**Terminal cross section:**<br>pe||no. of connections: 2 x 300 mm² (all conductor types)<br>**IEC 60947-7-1**<br>**IEC 61238-1**<br>Cu<br>Al<br>300 mm²<br>150 mm²<br>120 mm²<br>95 mm²<br>70 mm²<br>50 & 35 mm²<br>240 mm²<br>-<br>45 Nm<br>185 mm²<br>30 Nm<br>-<br>-<br>stripping length<br>34 mm<br>allen screw<br>M124 (SW 12 mm)<br>45 Nm<br>no. of connections: 2 x 6000 Kcmil (all conductor<br>types)<br>**UL 1059, CSA-C22.2 No. 158**<br>Cu<br>Al<br>600 kcmil<br>300 kcmil<br>250 kcmil<br>AWG 3/0<br>AWG 2/0<br>AWG 1/0 & AWG2<br>500 kcmil<br>-<br>33.9 Nm<br>65 Nm<br>350 kcmil<br>-<br>-<br>-<br>stripping length<br>34 mm<br>allen screw<br>M24 (SW 12 mm)<br>33.9 Nm<br>~~es~~<br>~~PO~~<br>~~ee~~<br>~~[t—“(tis‘“(:;i‘s‘“‘“srT~~<br>je<br>je<br>je<br>~~je~~<br>~~Ss |o~~ | Ss] ~~==~~<br>~~——~~<br>~~| | =i~~<br>~~miaS~~<br>~~= ——————_—_—=EE~~<br>~~TC ssC“‘“(‘SNSNCNCNSC‘C(CCC@d~~<br>~~[TC(i‘CSNOCOCOC*#C#C*C*S*stsC‘CN’SCOC#”z~~|
|**Measurement connection:**||no. of connections: 1 x 10 mm² (all conductor types)<br>no. of connections: 1 x 8 AWG (all conductor types)|
|||10 mm²<br>-<br>8 AWG<br>-|
|||6 mm²<br>4 mm²<br>2.5 mm²<br>1.2 Nm<br>1.2 Nm<br>10 AWG<br>12 AWG<br>14 AWG<br>2.3 Nm<br>2.3 Nm|
|||-<br>1.5 mm²<br>16 AWG<br>-|
|||10mm<br>M4 (+/-PZ2)<br>stripping length<br>screw<br>10mm<br>M4(+/- PZ2)<br>stripping<br>length screw|
|**Materials:**<br>**Flame resistance:**<br>**Mechanical data:**<br>**Protection degree:**<br>po<br>po<br>pl<br>pl||Terminal body:<br>Aluminium<br>tin plated<br>Housing:<br>PA 6 (Halogen-free)<br>Screws:<br>Steel<br>zinc plated<br>Self-extinguishing<br>Dimensions:<br>width x height x depth (mm):<br>45 x 83,5 x 118<br>IP20<br>solid<br>compact stranded<br>fine stranded with ferrule<br>a<br>|<br>OSs<br>oe|
|||=<br>es<br>==]<br>||<br>||
|||Dimensions ( mm)<br>a<br>on<br>o<br>=x \| 6<br>StS————=c5]<br>2<br>AD<br>||2<br>fe<br>(Oj<br>SY<br>——_=-|



## **ORDERING DETAILS** 

|**Description**<br>300 mm²<br>Po——“—‘“‘|**Color**<br>Po——“—‘“‘<br>=~~e~~|**Type**|**Part Number**|**Pkg qty**<br>**Std/box**<br>1/12|**Weight**<br>**1 Piece (g)**<br>346<br>||**EAN/UPC codes**<br>3472599057890<br>|isd|
|---|---|---|---|---|---|---|
|300 mm²<br>Single pole<br>Po——“—‘“‘<br>ee|Grey -RAL7035<br>Po——“—‘“‘<br>=~~e~~|CBS300-2P|1SNF546011R0000|1/12|346<br>|<br>|<br>|<br>|<br>|<br>||3472599057890<br>|isd<br>||
||Grey/Blue -RAL7035/5012<br>Po——“—‘“‘<br>=~~e~~|CBS300-2P-BL|1SNF546021R0000|||3472599057913<br>|isd<br>|sd|
||Grey/Green -RAL7035/6018<br>=~~e~~<br>~~=~~ee<br>0~~s~~|CBS300-2P-GR<br>ee|1SNF546031R0000|||3472598016690<br>isd<br>|sd<br>|<br>||
||Grey/Brown -RAL7035/8003<br>~~= ~~ee<br>0~~s~~|CBS300-2P-BR<br>ee|1SNF546041R0000|||3472598016706<br>|<br>|sd|
||Grey/Brown<br>Grey/Black -RAL7035/9005<br>0~~s~~<br>a<br>—en|CBS300-2P-BK<br>en|1SNF546051R0000|||3472598016713<br>|sd<br>||
||Grey/Red -RAL7035/3020<br>a<br>—en<br>e~~s~~|CBS300-2P-RD<br>en|1SNF546061R0000|||3472598016720<br>|<br>|sd|
|CBS300 IP20 Cover<br>ee|Grey/Red-RAL7035/3020<br>Grey -RAL7035<br>e~~s~~<br>0~~G~~|CB300- Cover<br>~~G~~|1SNF946710R0000<br>CO|8/144<br>CO|13<br>|<br>CO|3472599057999<br>|sd|
|Self-adhesive<br>Rigid white label<br>17x9 mm<br>60 per card<br>ee|White<br>0~~G~~|TAA0917<br>~~G~~|1SNA235776R0000<br>CO|18 cards/<br>pack<br>CO|16,7<br>( per card)<br><br>CO|3472599021105<br>sd|



INDUSTRIAL / ENTRELEC COMPACT POWER BLOCKS CBS300-2P/DATASHEET/ EN 

2 

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## te.com 

©2024 TE Connectivity. All Rights Reserved. TE Connectivity While TE has made every reasonable effort to ensure the accuracy of the information in this document, TE EUROPARC - Bat. 9 does not guarantee that it is error-free, nor does TE make any other representation, warranty or guarantee 9, rue Irène Joliot-Curie thatthe informationthe informationcontainedis accurate,hereincorrect,withoutreliableprior notice.or current.TE ConnectivityTE reservesassumesthe rightonlyto makethoseanyobligationschangessetto 69800 Saint-Priest forth in the terms and conditions for this product and shall in no event be liable for any incidental, indirect, France or consequential damages arising out of the sale, resale, use, or misapplication of the product. TE expressly disclaims any implied warranties with respect to the information contained herein, including, but not limited to, implied warranties of merchantability or fitness for a particular purpose. Dimensions, specifications and/or information contained herein are for reference purposes only and are subject to change without notice. Consult TE for the latest dimensions, specifications and/or information. Users of TE Connectivity products must make their own assessment as to whether the respective product is suitable for the respective desired application. INDUSTRIAL / ENTRELEC COMPACT POWER BLOCKS CBS95-2P/DATASHEET/ EN 

**==> picture [80 x 48] intentionally omitted <==**

07/24 

INDUSTRIAL / ENTRELEC COMPACT POWER BLOCKS CBS300-2P/DATASHEET/ EN 



## Links

- [View this product on Novapart](https://novapart.co/products/1SNF546031R0000/panel-mount-barrier-terminal-block-2-pos-520-a-1)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/te-connectivity-entrelec/1snf546031r0000/tb-pwr-distribution-1pole-520a/dp/4532271)
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