LLB3(C45N)系列小型斷路器 LLB3(C45N) mini circuit breaker
適用范圍:
屬九十年代水平,LLB3(C45N)更新換代的產品,具有短路和過載保護功能,適用于工業、商業及住宅的照明配電系統及小功率電動機的保護,且具防護等級高(1-P20)、分斷能力高、動作靈敏可靠性好、多極配套方便、使用壽命長等優點。主要用于交流50HZ/60HZ,單極230V、二、三、四極400V線路的過載短路保護,同時也可以在正常情況下不頻繁地通斷電器裝置和照明線路。
Application:
LLB3(C45N) series circuit breaker is used in lighting distribution system or motor distribution system for protecting overload and short-circuit in the system.The product is neoteric in structure,light in weight,reliable and excellent in performance.Its frame and parts adopt plastics of high fire-resistant and shockproof.The product,with long life,is mainly used in AC 50Hz/60Hz single-pole 240V or two,three,four-pole 415V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case.The products comply with IEC 898 & BS 3871.