Fusebox F3047MZ 47 Way 100A Main Switch Consumer Unit with Type 2 SPD
£214.20
Ex. VAT
(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
Order online & collect in store
This is the Fusebox F3047MZ 47 Way 100A Main Switch Consumer Unit with Type 2 SPD – Triple-Row Surge-Protected Distribution Board available at SparksDirect.co.uk for the best price.
Please note: this Fusebox Consumer unit is unpopulated; the MCBs need to be ordered separately. See the Accessories section for more accessories for this board, and see the 6kA Standard RCBOs (codes starting with RTA06), Compact RCBO type A curve B (RTAMB), compact RCBO type A curve C (RTAMC), Bi-directional mini RCBO type A curve B (RTAMBxxBD), Bi-directional mini RCBO type A curve C (RTAMCxxBD), AFDDs (AFDD0xx), MCB curve B (MT06B), MCB curve C (MT06C), or Henley Connector Blocks. To be ordered separately.
The Fusebox F3047MZ is a professional-grade 47 Way consumer unit built to meet the demands of large domestic electrical systems, workshops, multi-circuit homes or light commercial installations. It comes complete with a robust 100A double-pole main switch isolator and a factory-fitted Type 2 Surge Protection Device (SPD) that helps safeguard connected equipment from dangerous transient over-voltages caused by lightning surges or switching events — all within a single, space-efficient enclosure.
Part of Fusebox’s F3 series, the F3047MZ features a triple-row layout (typically split 15/16/16 ways) that offers 47 usable outgoing circuits for MCBs, RCBOs or other modular protective devices, giving installers maximum flexibility when designing larger boards. Its rugged metal construction, reinforced grommet protection and numerous cable entry knockouts help ensure neat, professional wiring and reliable performance.
Ideal for high-capacity consumer boards or large electrical installations, this unit combines surge defence, compliance and expandability — making it a trusted solution for electricians specifying complex distribution systems.
Technical Specifications
- Product: Fusebox F3047MZ 47 Way Consumer Unit with SPD
- Brand: Fusebox
- Series: F3 series surge-protected consumer units
- Number of Ways: 47 usable outgoing ways (triple-row 15/16/16)
- Main Switch: 100A double-pole main switch (incomer included)
- Surge Protection: Type 2 SPD (single module, direct to busbar) — no additional MCB required
- Enclosure Material: 1mm electro-galvanised steel with RAL 9001 powder-coated finish
- DIN Rail: Raised and removable 35mm DIN rail for RCBO/MCB installation
- Earth & Neutral Bars: Clearly labelled, top-mounted terminals
- Cable Knockouts: Round and large rectangular knockouts on all faces for flexible cable entry
- Tail Clamp: DIN rail-mounted tail clamp supplied
- Accessory Pack: Includes busbar, reinforced grommet strip, captive front cover screws and circuit identification labels
- Standards Compliance: BS EN 61439-3 and 18th Edition wiring regulations
- IP Rating: IP2XC internal finger-safe protection
- Voltage Rating: 230V AC, 50/60 Hz
- Dimensions: Approx. 762mm (height) x 378mm (width) x 113mm (depth)
- Module Capacity: 54 modules
- Finish: White powder-coated metal
- Mounting: Surface-mount enclosure
Three Reasons Customers Recommend This Product
- Massive Circuit Capacity & Expandability: With 47 usable ways across three rows, this unit provides remarkable space for RCBOs or MCBs — perfect for large homes, complex installations or boards with many circuits.
- Built-In Type 2 Surge Protection Without Losing Ways: The integrated Type 2 SPD is busbar-connected, meaning it doesn’t consume an outgoing way yet still offers essential over-voltage defence for connected electronics and appliances.
- Installer-Friendly, Compliant & Durable: Electricians appreciate features such as reinforced grommet strips, captive cover screws, multiple knockouts and clear terminal bars — combined with reputed compliance to BS EN 61439-3 and current wiring regulations for safety and reliability.
The Fusebox F3047MZ 47 Way Main Switch Consumer Unit with Integrated Type 2 SPD is a high-capacity, surge-protected distribution board designed for modern electrical systems requiring extensive circuit distribution and robust surge defence. Its triple-row layout, regulation-compliant design and installation-friendly features make it a dependable choice for large residential and light-commercial applications.
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.
