STD Differential 4P 40A 30mA Class A

4P instantaneous differential protector, class A, with a current rating of 40A and sensitivity of 30mA. Part of the STD range, this device has a conditional short-circuit capacity of 6kA and supports a voltage of 240/415V AC. The switch includes auxiliary contacts and offers the possibility of connection via comb (lower side only). The Hyundai Electrics device features an IP20 protection rating and is certified according to IEC/EN 61008-1. It is available in different voltages and sensitivities, selectable based on the installation requirements. These products, with a simple and robust operating mechanism, are designed to protect individuals from electric shocks and provide protection against fires caused by earth leakage.