This is a no-fuse breaker from Kawamura Electric (kawamura). It was stored for on-site use and is almost new, unused or without power-up or installation. 【Product Information】 ・Manufacturer: Kawamura Electric ・Type: No-fuse breaker ・Model Number: NB103-100 ・Rated Current: 100A ・Condition: Almost new ・Box: Yes ・Accessories: Instruction manual (everything in the photos) The box has some scratches from storage, but the main unit is in good condition. How about this as a spare part for factories, equipment, and electrical work? Please check the condition in the photos. Feel free to comment if you have any questions.