The Hager ADM420T is a 4-pole, 20A RCBO (Residual Current Circuit Breaker with Overcurrent Protection) designed for DIN rail mounting. It combines the functions of a circuit breaker and an RCD, providing comprehensive protection against both overloads/short circuits and earth leakage faults.The Hager ADM420T is a 4-pole RCBO designed to protect electrical circuits against both overload/short circuit conditions and residual current faults (earth leakage). It is ideal for modern electrical installations, providing comprehensive protection in a single device. Below is a detailed overview and key features of this product.
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$136.00
ex. GST
$149.60
$209
( 0 Reviews )
Color :
Black
No Cancelable
2 Days Returnable
Combined Protection:
Integrates both overcurrent protection (for overloads and short circuits) and residual current protection (for earth leakage), eliminating the need for separate devices.
Type A RCD:
The Type A RCD can detect both alternating current (AC) and pulsating direct current (DC) residual currents, making it suitable for modern installations that include electronic equipment.
C-curve Tripping:
C-curve characteristic ensures delayed tripping for brief inrush currents (such as motor startup), while still providing effective protection against longer-term overloads.
FEATURES:
High Short-Circuit Breaking Capacity:
Rated at 6kA, this RCBO can handle and interrupt fault currents as high as 6,000A, ensuring safe disconnection in the event of short-circuit faults.
Compact Design:
The 4-pole design is 4 modules wide on a DIN rail, saving space in the electrical panel while offering 4-pole protection (for 3-phase systems and neutral).
Test Function:
Equipped with a test button that allows users to verify the functionality of the RCD component, ensuring the device remains operational at all times.
Screw Terminal Connections:
For easy and secure wiring, the device comes with screw terminals that accommodate both flexible and rigid conductors.
IP20 Protection:
The device offers IP20 protection, which means it is protected from objects larger than 12mm but is not designed to withstand water ingress. Ideal for indoor installations.
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