Standard No.:	GB 10963-1999
English Name:	Circuit-breakers for overcurrent protection for household and similar installation
Chinese Name:	家用及类似场所用过电流保护断路器
Chinese Classification:	K31    Low-voltage distribution electrical equipment
Professional Classification:	GB    National Standard
ICS Classification:	29.120.50 29.120.50    Fuses and other overcurrent protection devices 29.120.50
Issued by:	CSBTS
Issued on:	1999-03-02
Implemented on:	1999-10-1
Status:	abolished
Superseded by:	GB 10963.1-2005 Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installation - Part 1: Circuit-breakers for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/T 10963.1-2005 Electrical accessories―Circuit-breakers for overcurrent protection for household and similar installation―Part 1:Circuit-breakers for a.c. operation
Superseded on:	2006-8-1
Abolished on:	2006-08-01
Superseding:	GB 10963-1989 Circuit-breakers for household and similar installations
Language:	English
File Format:	PDF
Word Count:	27000 words
Price(USD):	810.00
Delivery:	via email in 1~5 business day

本标准适用于交流50Hz或60Hz，额定电压不超过440V（相间），额定电流不超过125A，额定短路能力不超过25000A的空气式断路器。本标准也适用于具有一个额定电流等级以上的断路器，其额定电流在正常运行时不可能从一个额定值改变至另一个额定值，而且不用工具是不能改变其额定值的。