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The FuseBox F300GRAZ is a compact and robust garage consumer unit designed to deliver reliable circuit protection in outbuildings and small installations. Built for ease of installation and long-term durability, it comes equipped with Type A RCBO protection and a factory-fitted Type 2 surge protection device (SPD) that connects directly to the busbar, eliminating the need for an additional MCB.
With clearly marked circuits and generous internal space for cable routing, the unit ensures quick wiring, simple identification, and efficient maintenance. It is an ideal solution for garages, workshops, and small power distribution setups where safety, compliance, and convenience are essential.
Type A RCBO Protection
Provides advanced protection against AC and pulsating DC earth fault currents, suitable for modern loads such as EV chargers, power tools, and electronic equipment.
Integrated Type 2 SPD (SPD1MT2)
Direct connection to the busbar
No dedicated MCB required
Protects against transient overvoltages and lightning-induced surges
2 Usable Ways
Compact layout for small installations while maintaining full functionality.
Durable Metal Enclosure
Strong construction for long service life and enhanced fire safety.
Ample Wiring Space
Makes cable management faster and neater during installation.
Clear Circuit Labelling
Simplifies identification, testing, and fault-finding.
Garage / Outbuilding Ready
Designed specifically for smaller distribution requirements.
Model: F300GRAZ
Brand: FuseBox
Type: Garage Consumer Unit
Number of Ways: 2 usable ways
Protection Devices: Type A RCBOs
Surge Protection: Type 2 SPD (SPD1MT2), busbar connected
SPD MCB Requirement: Not required
Enclosure Material: Metal
Mounting: Surface mounted
Voltage Rating: 230V AC (typical for single-phase installations)
Standards Compliance: Manufactured to BS EN 61439-3
Application: Garage, workshop, shed, small outbuilding installations
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