MAIN CHARACTERISTICS range of product ISFT100N range FUPACT product name FUPACT ISFT device short name ISFT100N product or component type FUSE-SWITCH DISCONNECTOR device application DISTRIBUTION COMPLEMETARY CHARACTERISTICS poles description 3P protected poles description 3F fuse type DIN fuse size NH000 network type AC network frequency 50 60 HZ control type FUSE CARRIERS HANDLE [Ith] conventional free air thermal current 100 A 40 DC HORIZONTAL [Ithe] conventional enclosed thermal current 100 A 40 C POWER DISSIPATION PER FUSE 7.5 W rated duty UNINTERRUPTED [Ui] rated insulation voltage 800 V AC 5060 HZ [Uimp] rated impulse withstand voltage 8 KV [Ue] rated operational voltage 440 V DC [Ie] rated operational current 100 A AC-21B 440480 V AC 5060 HZ [Im] rated making and breaking capacity ICM 105 KA 500 V suitability for isolation YES visible break YES contact operation SINGLE BREAK mechanical durability 2000 CYCLES electrical durability 300 CYCLES 690 V AC 5060 HZ AC-21B electrical shock protection class CLASS II FRONT FACE provision for padlocking LEAD SEAL cable entry TOP mounting support BUSBARS mounting support DIN RAIL WITH SPECIFIC ACCESSORIES mounting location SIDE BY SIDE design HORIZONTAL DESIGN connections terminals HOOK ON AND SCW CLP TERMINALS connections - terminals HOOK-ON UPSTREAM 100 A BUSBAR 60 MM tightening torque TERMINAL 4.5 N.M