This is a leakage breaker from Kawamura Electric (kawamura). ZS53-2G-30 AC100-200V This item was stored for on-site use, but it is almost new, unused, and has not been energized or installed. 【Product Information】 ・Manufacturer: Kawamura Electric ・Type: Leakage Breaker ・Model Number: ZS53-2G-30 ・Rated Current: 20A ・Rated Voltage: AC100-200V ・Accessories: Instruction manual, mounting screws (all items shown in the photos) ・Condition: Almost new ※The box has "50A" written on it by hand, but the rated current on the main unit label is 【20A】. Please check the specifications in the photos. The box has some scratches and writing due to storage, but the main unit is in very clean condition. How about this as a spare part for electrical work, housing equipment, or small-scale facilities? Please check the condition in the photos. Feel free to comment if you have any questions. - Brand: Kawamura - Model: Leakage Breaker - Rated Current: 20A - Accessories: Mounting screws - Package: Original box Thank you for viewing.