Description
40amp 30mA AFDD
FuseBox AFDD064030B
The FuseBox 40A AFDD combines arc fault detection, overload protection, and RCD safety in a single device. With 30mA sensitivity and a B curve trip, it helps prevent fires and shocks in high-demand residential and commercial circuits. It’s ideal for circuits supplying kitchen appliances, outbuildings, or EV chargers.
This smart AFDD supports modern wiring regulations and fits easily into one module on a DIN rail.
⚙️ Easy to Install, Hard to Beat on Safety
The FuseBox 40A AFDD offers full protection in a space-saving format. Rated for 230V AC and 6kA short-circuit capacity, it guards against arc faults, earth leakage, and overload. Its single-pole and neutral layout makes wiring simple, while the built-in diagnostics offer peace of mind.
Key Features FuseBox 40amp AFDD –
- Current Rating: 40A
- Tripping Sensitivity: 30mA
- Tripping Curve: B Curve
- Voltage: 230V AC
- Short-Circuit Rating: 6kA
- Poles: Single pole and neutral
- Mounting: 1-module DIN rail
- Compliance: IEC/EN 61009-1 & 62606
- Brand: FuseBox
Technical Highlights for the FuseBox 40A AFDD:
This arc fault detection device is perfect for new installations or upgrades. It meets the latest safety rules and protects circuits carrying high loads. Whether it’s a workshop, kitchen, or home office, the 40A AFDD keeps it safe.
What’s in the Box
- 1 × FuseBox AFDD064030B 40A AFDD
- Quick installation guide
The FuseBox 40amp AFDD is best used for:
- Arc fault detection device on high-demand outlets
- 40A B Curve AFDD for kitchen appliances or workshops
- AFDD with RCD where board space is limited
- Single module arc protection in consumer units
- AFDD circuit breaker for consumer units
Summary – FuseBox MAFDD064030B
The FuseBox 40A AFDD brings together arc fault, earth fault, and overload protection. With a solid performance, it’s ideal for keeping 40A circuits safe and up to code.

