配線用遮断器 はいせんようしゃだんき Meanings Noun molded-case circuit breaker; MCCB Kanji 配 distribute. Read as ハイ. 線 line. Read as セン. 用 use. Read as ヨウ. 遮 block. Read as シャ. 断 sever. Read as ダン. 器 device. Read as キ. Word lists Electricity Jinuma: Japanese Dictionary · Word lists