• AC-23A Rating
• Large, durable 1.2mm steel enclosure with a powder-coated RAL7035 finish
• Manually operated red/yellow handle for secure ON/OFF isolation
• Mechanically interlocked door in the ‘ON’ position to prevent access
• Handle can be padlocked in the OFF position for extra-secure isolation
• Removable gland plates at the top and bottom
• Spacious internal layout ensures easy cable termination
• Operating temperature range of -25°C to +55°C
• Compatible with Fusebox Main Switch and TPN consumer units

The Fusebox TPNI080 is a robust 80A three-pole and neutral isolator switch designed for reliable mains isolation in domestic and commercial installations. Built with a heavy-duty 1.2mm steel enclosure finished in RAL7035 grey, it delivers exceptional durability in demanding environments. The manually operated red/yellow handle provides intuitive ON/OFF control with mechanical door interlock preventing unsafe access when energised. For enhanced security, the handle accepts a padlock in the OFF position. Removable gland plates at top and bottom facilitate flexible cable entry, whilst the generous internal cavity simplifies termination work. Operating reliably between -25°C and +55°C, it integrates seamlessly with Fusebox Main Switch and TPN consumer units, making it an essential component for compliant electrical installations.