SQB4003K 400A TPN Wall Mounted Switch Disconnector Fuse. Heavy duty fuse product for use in commercial and industrial environments, providing isolation and traditional fuse protection for electrical loads.

• · Current Rating: 400A
• · Number of Poles: Triple Pole + Neutral
• · Utilisation category AC-23A
• · Rated operational voltage 415 V
• · Breaking capacity 50 kA Icn
• · Connections – terminals Terminal stud 400 mm M12 50 mm
• · Supplied complete with BS88 fuses C1 EF400
• · Handle padlockable in on and off position
• · Standards BS EN 60947-3
• · All terminals are fully shrouded