Comprehensive Protection: Offers combined protection against overloads, short circuits, and earth leakage currents, ensuring the safety of both the installation and connected devices.
Type A Sensitivity: Detects both AC and pulsating DC residual currents, providing enhanced protection in circuits with electronic equipment.
Compact Design: Single-module width (17.5mm) allows for space-saving installations in distribution boards.
High Breaking Capacity: Withstands short-circuit currents up to 4.5 kA, ensuring reliable performance under fault conditions.
Easy Installation: Designed for quick and secure mounting on standard DIN rails, simplifying the installation process.
Applications
Ideal for residential, commercial, and industrial applications where protection against earth leakage, overloads, and short circuits is essential. Particularly suitable for circuits supplying sensitive electronic equipment, such as computers, variable frequency drives, and other devices susceptible to residual currents.
Specification |
Details |
Rated Current (In) |
40 A |
Number of Poles |
1P + N (Single Pole + Neutral) |
Rated Voltage (Ue) |
230 V AC (Single Phase) |
Rated Short-Circuit Breaking Capacity (Icn) |
4.5 kA |
Type |
Type A (AC + Pulsating DC leakage) |
Tripping Curve |
C (Magnetic trip between 5-10×In) |
Rated Residual Operating Current (I△n) |
30 mA |
Rated Insulation Voltage (Ui) |
500 V |
Rated Impulse Withstand Voltage (Uimp) |
4 kV |
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