Model : MSF31N 32A 1 Pole + N Switch Fuse Brand : ABB Number of Poles : 1 Pole + N Rated Current : 32A Rated Voltage : 240/415V Function : Onload Switch Fuse Fuse Type : DO2 Utilization Category : AC22B Rated Short Circuit Breaking Capacity : 50kA Frequency : 50/60Hz Short time withstand (1cw) 10 ln (Is) Degree of protection IP20 Pol. Deg. 3 Electrical & Mechanical Endurance : >2000 operating cycles Impulse Voltage (Uimp) 4kV Compliant With Standard(s) : IEC947-3 Facilitate Isolation and Maintenance of Circuit