TYPE : BTH-A25 Rated Insulation Voltage (V): 690 Tripping Current / Range Value (A): Setting Range:0.3~0.45 Marking Value:0.45 Protection: 2H Overload Protection - 2E Overload and phase - failure protection Contact Arrangement:1a +1b Mounting Kits for Single Set-Ups: Yes Reset Type: Hand Compatible Mounting Contactors: RAB-A12,A15,A18,A24 Riken Electric Co. Ltd manufactures protection and controlling equipment for electrical application and electricity systems in Taiwan and is an ISO-9001:2000 Quality Management System approved company.