AIR CIRCUIT-BREAKER
has note: IEC 50 441-14-27
has status: Qualified
has designation: AIR CIRCUIT-BREAKER
has id PCA: RDS876239
has definition: A circuit-breaker in which the contacts open and close in air at atmospheric pressure.
has creator: u82234
has creation date: 1999.07.08
type: ClassOfInanimatePhysicalObject