LEGRAND 411695 30mA Type Hpi 40A DX3 Tertiary 4P Superimmunised Differential Switch with mixed head captive screws and with clamping for 25mm² flexible or 35mm² rigid cables and complying with UNE EN 61008-1. Suitable for auxiliaries, motorised controls and DX³ connection modules (except Type B). Characteristics of the LEGRAND 411695 30mA Type Hpi 40A DX3 Tertiary 4P Superimmunised Differential Switch - Protects residential and small tertiary installations.- Protected against overloads and short circuits up to 4.5 kA.- Top input and output terminals for direct shunting.- Permanent coil protection against overvoltage in accordance with EN-50550. - They enable the supply of power by terminal block jumpers. -AC type: AC component fault detection.-Type A: detection of AC and DC component faults.-Type Hpi: detection of AC and DC component failures (type A) with enhanced immunity to untimely tripping (disturbed environments: computer circuits, lightning strikes, fluorescent lamps, etc.). Ref