Specifications Place of origin: Zhejiang, china (mainland) Brand name: Safesave Model number: Sezc-400 Type: Moulded case Poles number: 3p, 4p Color: Black Current: 250-400 Certification: Ccc/ce Rated voltage: 690v Rated frequency: 50/60 Standard: Iec947-1, -2, -4, -5.1 Mechanical life: 8000 times