Fusebox TPN03FBX 3 Way 125A TP&N Board with 4-Pole Main Switch & Type 2 SPD
£206.19
Ex. VAT
(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
Order online & collect in store
Introducing the Fusebox TPN03FBX 3 Way 125A TP&N Distribution Board with 4-Pole Main Switch & Type 2 SPD – Three Phase Panel available at SparksDirect.co.uk for the best price.
Please note: this Fusebox TPN Distribution Board is unpopulated; the MCBs need to be ordered separately. See the Accessories section for more accessories for this board, and see the 10kA compact RCBO type A curve B (RTA100xxB), compact RCBO type A curve C (RTA100xxC), Bi-directional mini RCBO type A curve B (RTAMBxxBD), 1 Pole curve B MCB (MT10Bxx), 1 Pole curve C MCB (MT10Cxx), 1 Pole curve D MCB (MT10Dxx), 3 Pole curve B MCB (MT10Bxx), 3 Pole curve C MCB (MT10C), or 3 Pole curve D MCB (MT10Dxx). To be ordered separately.
The Fusebox TPN03FBX is a three-phase TP&N distribution board built to provide safe, organised power distribution and surge protection in commercial, industrial or residential three-phase systems. It features a factory-fitted 125A 4-pole main switch for reliable isolation of the incoming supply and includes a Type 2 Surge Protection Device (SPD) to help defend connected equipment from transient voltage surges caused by lightning or switching events.
Constructed from robust galvanised steel with a durable powder-coated finish, this board offers a tidy, installer-friendly solution for managing up to 3 usable three-phase ways — perfect for controlling multiple circuits in workshops, commercial spaces, factories or three-phase residential installs.
Technical Specifications
- Product: Fusebox TPN03FBX 3 Way Distribution Board with Main Switch & SPD
- Brand: Fusebox
- Configuration: TP&N (Triple Pole & Neutral) three-phase distribution board
- Usable Ways: 3 usable ways for MCBs/RCBOs (three-phase modules)
- Main Switch: 125A 4-pole isolator (factory-fitted)
- Surge Protection: Integrated Type 2 SPD (pre-fitted, direct protection for transient surges)
- Busbar Rating: 125A
- Short-Circuit Withstand (approx.): 16kA (typical busbar capacity)
- Enclosure Material: 1.2mm galvanised steel with RAL 9001 epoxy powder-coated finish
- IP/Protection: IP3X internal finger-safe/industrial protection
- Voltage Rating: 230/400V AC (three-phase)
- Dimensions: Approx. 542mm (height) x 500mm (width) x 106–113mm (depth)
- Mounting: Wall/surface mount (keyhole fixings, removable gland plates)
- Compatible Devices: Works with Fusebox 6kA/10kA MCBs, RCBOs, RCDs without modification
- Earth & Neutral Terminals: Large, easy-terminate bars (shrouded)
- Door/Lock: Coin-slot lock on hinged front cover
- Standards Compliance: BS EN 61439-3 (distribution board standard)
- Warranty: Typically 1 year manufacturer warranty (varies by retailer)
Three Reasons Customers Recommend This Product
- Solid Three-Phase Circuit Capability: The TPN03FBX offers three usable three-phase ways with a 125A 4-pole incomer, making it ideal for medium-demand three-phase distribution applications in commercial, industrial or residential settings.
- Surge Protection Included: With a factory-fitted Type 2 SPD, this board helps protect sensitive electrical equipment from damaging surges without requiring extra space or an additional module — a valuable addition for installations in lightning-prone or variable supply environments.
- Robust, Installer-Friendly Design: Built from thick galvanised steel with ample cable entry options, easy-terminate solid terminal bars and an intuitive layout, the TPN03FBX makes installation and maintenance straightforward while maintaining a neat, professional appearance.
The Fusebox TPN03FBX 3 Way 125A TP&N Distribution Board delivers reliable three-phase power distribution with surge defence in a compact, compliant package. Featuring a heavy-duty main switch, integrated SPD and good space for protection devices, it’s an excellent choice for electricians and system designers working on commercial, industrial or advanced residential electrical systems.
Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.
Shipping
Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.
If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.
Returns
We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.
