circuit breaker
preferred label: مدارشکن @fa
type: Concept
narrower: gas blast circuit breaker

gas blast circuit breaker
alternative label: puffer circuit breaker
scope note: puffer circuit breaker
narrower: air blast circuit breaker
broader: circuit breaker
preferred label: مدارشکن گازانفجاری @fa
type: Concept

air blast circuit breaker
preferred label: مدارشکن هواانفجاری @fa
type: Concept
broader: gas blast circuit breaker