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

Be replaced

Standard No.

GB 10963.2-2003

Language

Chinese

Release Date

2003

Published By

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

Replace By

GB 10963.2-2008

Lastest

GB 10963.2-2008

Scope

Add at the end of the first paragraph: This part specifies the supplementary technical requirements applicable to single-pole and two-pole circuit breakers operating in direct current circuits. The rated DC voltage of the single-pole circuit breaker does not exceed 220V, the rated current of 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 last two paragraphs.

GB 10963.2-2003 history

• 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 10963.2-2003 -All Parts