Live Electrical TPNH03-100 3 Way Horizontal TP&N Distribution Board – 100A 4 Pole Main Switch

Description

Compact 3 Way TP&N Consumer Unit – Horizontal 3-Phase Distribution for Low-Profile Installations

Ideal for Commercial Spaces with Limited Vertical Clearance

The Live Electrical TPNH03-100 is a compact 3 way TP&N distribution board designed for small three-phase installations. At just 395mm wide, it’s ideal when vertical space is limited but reliable circuit protection is still required. This board comes pre-fitted with a 100A 4 Pole Switch Disconnector, making it ready to use out of the box.

The pre-fitted 100A main switch features double twin screw terminals, ensuring a secure and reliable connection for meter tails. Whether you’re working in a plant room, garage, or light commercial unit, the low-profile layout allows for a cleaner and easier wall-mounted install. Furthermore, it supports standard Live Electrical TP&N MCBs and RCBOs, ensuring maximum compatibility and flexibility.

📦 What’s Included

• 1 × Live Electrical TPNH03-100 TP&N Distribution Board
• 1 × 100A 4 Pole Switch Disconnector (Incomer pre-fitted) – features double twin screw terminals, ensuring a secure and reliable connection for meter tails.
• Pre-punched knockouts for easy cable access
• Instructions for installation

🔑 Key Features of TPNH03-100

• 3 usable three-phase (TP&N) outgoing ways
• 100A 4 Pole Main Switch (Switch Disconnector Incomer) – features double twin screw terminals
• Only 395mm wide – ideal for tight spaces
• Clean white metal enclosure with robust finish
• Pre-punched knockouts for fast, tidy wiring
• BS EN 61439-1&3 compliant

💡 Applications

• Commercial and industrial units with limited height
• Three-phase garages and workshops
• Wall-mounted setups in switchrooms or utility areas
• Compact spaces requiring horizontal board layouts

🏷️ About the Brand – Live Electrical

• UK-based manufacturer focused on value and performance
• Known for compact, installer-friendly circuit protection products
• Popular with electricians for their practical, compliant designs

📌 Summary of the Live Electrical TPNH03-100

The TPNH03-100 is a horizontal 3 way TP&N distribution board designed for small, wall-mounted installations. With a compact 395mm footprint, pre-fitted 100A 4 Pole Main Switch, and compliance with BS EN 61439, it’s the ideal solution for compact three-phase consumer units in space-restricted environments.

If you’re looking for alternative configurations, we also offer the following models in the same compact range. These boards include a 100A 4 Pole Main Switch and are available with or without a Type 2 Surge Protective Device (SPD):

• Live Electrical TPNH02-100 2 Way Horizontal TP&N Distribution Board – 100A 4 Pole Main Switch
• Live Electrical TPNH03-100S 2 Way Horizontal TP&N Distribution Board – 100A 4 Pole Main Switch + Type 2 Surge Protective Device