99.60 Withdrawal effective Jan 24, 2002
IEC
International Standard
29.120.50 Fuses and other overcurrent protection devices
Applies to a.c. air-break circuit-breakers for operation at 50 Hz or 60 Hz, having a rated voltage not exceeding 440 V (between phases), a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 25 000 A. These circuit-breakers are intended for the protection against overcurrents of wiring installations of buildings and similar applications; they are designed for use by uninstructed people and for not being maintained. Also applies to circuit-breakers having more than one rated current, provided that the means for changing from one discrete rating to another is not accessible in normal service and that the rating cannot be changed without the use of a tool.
WITHDRAWN
IEC 60898:1987 ED1
WITHDRAWN
IEC 60898:1987/AMD1:1989 ED1
WITHDRAWN
IEC 60898:1987/AMD2:1989 ED1
WITHDRAWN
IEC 60898:1987/AMD3:1990 ED1
WITHDRAWN
IEC 60898:1995 ED2
99.60
Withdrawal effective
Jan 24, 2002
WITHDRAWN
IEC 60898-1:2002 ED1