Dictionary/遮断器しゃだんきShadanki遮断器 (Shadanki) is a Japanese noun meaning “circuit breaker”.Meaningsnouncircuit breakerKanji in 遮断器遮intercept断severance器utensilRelated words断るto refuse判断judgment凶器dangerous weapon武器weapon機械machine器bowl決断decision診断diagnosis油断negligence不器用clumsy断つto sever断定conclusion