FuseBox 21 Way 100A Main Switch Consumer Unit with SPD T2 - F3021MZ
Excl. VAT:
£69.25
Incl. VAT:
£83.10
Excl. VAT:
50
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FuseBox F3021MZ – 21 Way Consumer Unit with SPD & 100A Switch
The F3021MZ from FuseBox is a 21-way consumer unit pre-fitted with a Type 2 SPD (SP1MT2) and 100A main switch. Part of the advanced F3 Series, this board uses a direct-to-busbar SPD requiring no MCB, preserving all 21 ways for circuits.
It includes reinforced grommets, pre-wired neutral bars, and supports both 6kA and 10kA MCBs/RCBOs. Ideal for large residential installs and upgrades.
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KEY FEATURES
- 21 usable ways with pre-installed Type 2 SPD
- Includes 100A main switch isolator – fully assembled
- SPD connects directly to busbar – MCB not required
- All 21 outgoing ways remain fully usable
- Reinforced grommet strip fitted as standard
- Compatible with FuseBox 6kA and 10kA MCBs/RCBOs
- Compact single-bank metal enclosure – RAL 9001 finish
- Surface mount with multiple cable entry points
- Conforms to BS EN 61439-3 and UK Wiring Regulations
- Ideal for larger residential or light commercial installs
- No neutral bar relocation needed – pre-wired
- Part of FuseBox’s latest F3 Series innovation line
- Colour / Finish White
Additional Information
- Dimensions (H x W x D) 263mm (H) x 486mm (W) x 116mm (D)
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