Fusebox MAFDD064030B 1 Module 1P+N Type A B Curve Switched AFDD + RCBO 40A 10kA 30mA

Fusebox MAFDD064030B Description

The Fusebox MAFDD064030B 1 module Type A B Curve reduced height 40A 6kA 30mA combined 1P+N switched arc fault detection device (AFDD) detects dangerous arc faults in sensitive electronic equipment, lighting systems, and residential or commercial installations.

Combines three essential safety functions into a single unit: an Arc Fault Detection Device (AFDD), a Miniature Circuit Breaker (MCB) for overload and short-circuit protection, and a Residual Current Device (RCD) for electric shock protection.

Provides a complete, multi-layered defence system, protecting against:

Arc Faults: Detects parallel and series arc faults, which are often caused by damaged cables, loose connections, or trapped wires.

Overloads & Short Circuits: Functions as a 40A MCB (Type B) to protect the circuit from over-currents.

Earth Faults: Functions as a 30mA RCD to protect against the risk of electric shock.

1-Module (18mm) width saves significant space in your consumer unit without needing a larger board.

Quick and secure mounting on a standard 35mm DIN rail, ensuring a hassle-free and professional installation.

Features a clear visual indicator that pinpoints the type of fault that caused the trip (AF, MCB, or RCD), simplifying fault finding and diagnostics for the electrician.

Compliant with BS EN 62606 and other relevant standards, ensuring it meets the highest standards for safety and reliability.

Fusebox MAFDD064030B Features

• Fusebox MAFDD064030B 1 module Type A B Curve combined AFDD + RCBO device
• Combines three essential safety functions into a single unit - AFDD + MCB + RCD
• Rating: 40A 6kA 30mA
• 1P+N switching
• Type A for both AC and pulsating DC sensitivity
• Fits all Fusebox consumer units
• DIN Rail mounting
• Replaces equivalent Fusebox RCBO where additional ARC protection is required
• Protects against ARC faults (series & parallel), overload, short circuit & earth leakage
• LED fault indicator light
• Standards: BS EN 6206 / IEC 61009-1
• Dimensions: Height: 85mm | Width: 18mm | Depth: 75.8m