Historical
ANSI/IEEE C37.20.1-2002
Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
Covers metal-enclosed low-voltage power circuit breaker switchgear assemblies containing such devices as low-voltage power circuit breakers (fused or unfused); other interrupting devices; switches, control, instrumentation, and metering; and protecti
Content Provider
Institute of Electrical and Electronics Engineers [ieee]