IEC 61439-3:2012

Title
Abstract

IEC 61439-3:2012 defines the specific requirements for distribution boards intended to be operated by ordinary persons (DBO). DBOs have the following criteria:
- intended to be operated by ordinary persons (e.g. switching operations and replacing fuse-links), e.g. in domestic (household) applications;
- outgoing circuits contain protective devices, intended to be operated by ordinary persons, complying e.g. with IEC 60898-1, IEC 61008, IEC 61009, IEC 62423 and IEC 60269-3;
- rated voltage to earth does not exceed 300 V a.c.;
- rated current (Inc) of the outgoing circuits does not exceed 125 A and the rated current (InA) of the DBO does not exceed 250 A;
- intended for the distribution of electrical energy;
- enclosed, stationary;
- for indoor or outdoor use.
This first edition cancels and replaces the first edition of IEC 60439-3 (1990), Amendment 1 (1993) and Amendment 2 (2001). It constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60439-3 (including the amendments):
- alignment with IEC 61439-1:2011.

This publication is to be read in conjunction with IEC 61439-1:2011. The contents of the corrigenda of September 2013 and March 2019 have been included in this copy.

Issue Date

2012-02-16

Category

POW

Included in IECEE System

2012-07-27

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DISCLAIMER: National differences

The National differences and Group differences, National Deviations and Special National conditions (SNC), are based solely on information provided to the Secretariat by the IECEE Member Bodies and/or NCBs and other sources. The IEC/IECEE is not responsible for, nor will it take any position related to, the accuracy or validity of the information provided. To verify the current status of this type of information, we recommend contacting the Member Body (MB) or National Certification Body (NCB) of the relevant country.

Group Differences are applicable for CENELEC member countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

Group/Country

Reference

Last Modified

Differences

TRF Addendum

AustraliaAustralia

2017-09-13

Download514 kb

ChinaChina

2020-12-01

Download150 kb

Laboratory Name

City

Country

Responsible National Certification Body

Wien

Austria

Lublin

Poland

Vienna

Austria

Mostoles (Madrid)

Spain

Arnhem

Netherlands

Wenzhou, Zhejiang

China

182 00 Praha 8 – Troja

Czech Republic

Fujian

China

Dongguan City,

China

Xiangtan City

China

Milano

Italy

Berlin

Germany

Bonn

Germany

Guangzhou City

China

Fontenay-Aux-Roses

France

NL-7559 SC Hengelo

Netherlands

Liège

Belgium

Shandong

China

Shanghai

China

Wien

Austria

Wuzhong District

China

Tianjin

China

Budapest

Hungary

Guangzhou

China

Whitefield

India

Offenbach / Main

Germany

Ruian City

China

Jiaxing City

China

Hangzhou

China

Id

Name

City

Country

13370

Madrid

Spain

13363

Warszawa

Poland

13338

Beijing 100070

China

13360

Arnhem

Netherlands

13339

Praha 8 - Troja 171 02

Czech Republic

27108

Guangdong

China

13351

Milano

Italy

13371

Kista

Sweden

13375

Surrey

United Kingdom

13343

Fontenay-Aux-Roses

France

13332

Vienna

Austria

13334

BRUSSELS 1070

Belgium

13349

Budapest

Hungary

13427

Singapore 609937

Singapore

13340

Ballerup

Denmark

13344

Offenbach / Main

Germany