GB 10963.2-2008
Circuit-breakers for overcurrent protection for household and similar installation.Part 2:Circuit-breakers for a.c. and d.c. operation (English Version)

Standard No.

GB 10963.2-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2021-06

Replace By

GB/T 10963.2-2020

Latest

GB/T 10963.2-2020

Replace

GB 10963.2-2003

Scope

Except for the following content, Chapter 1 of GB 10963.1-2005 applies. Add at the end of the first paragraph: In addition to the above characteristics, this part of GB 10963 specifies supplementary technical requirements applicable to single-pole and two-pole circuit breakers operating in DC circuits. The rated DC voltage of the single-pole circuit breaker does not exceed 220V, the two-pole does not exceed 440V, the rated current does not exceed 125A, and the rated DC short-circuit capacity does not exceed 10000A. Delete the eleventh and twelfth paragraphs.

GB 10963.2-2008 Referenced Document

• GB 10963.1-2005 Electrical accessories-Circuit-breakers for overcurrent protection for household and similar installation Part 1:Circuit-breakers for a.c.operation

GB 10963.2-2008 history

• 2020 GB/T 10963.2-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2: Circuit-breakers for AC and DC operation
• 2008 GB 10963.2-2008 Circuit-breakers for overcurrent protection for household and similar installation.Part 2:Circuit-breakers for a.c. and d.c. operation
• 2003 GB 10963.2-2003 Circuit-breakers for overcurrent protection for household and similar installation Part 2: Circuit-breakers for a.c.and d.c.operation

GB 10963.2-2008 -All Parts