The E.NEXT residual current circuit breaker (4P/40A/6kA/30mA Pro) is designed to protect people from electric shock in the event of direct or indirect contact with conductive, open parts of electrical appliances connected to an earthed network in buildings. Its electromechanical operating mechanism functions independently of the mains voltage.

The 4-pole design and 30mA trip sensitivity make it appropriate for main incoming protection in residential and commercial three-phase distribution boards. IP20 limits installation to indoor enclosures.

Key Features

• 4-pole (4P) configuration covers all three phases and neutral
• 30mA rated fault current for high-sensitivity personnel protection
• 6kA short-circuit withstand rating
• Electromechanical operation — trips independently of supply voltage
• DIN 35mm rail mounting for standard distribution enclosures

Product Benefits

• 30mA trip threshold provides the level of protection required for personal safety against lethal shock
• 4-pole isolation disconnects all live conductors simultaneously on fault
• Electromechanical design ensures trip action even during a complete supply failure
• 6kA withstand capacity allows use on circuits protected upstream by corresponding MCBs
• EU-manufactured with IP20 rating for reliable indoor service

Technical Specifications

• Poles: 4
• Rated Current: 40A
• Short-Circuit Withstand: 6kA
• Rated Fault Current: 30mA
• Rated Voltage: AC230/400V
• Rated Frequency: 50Hz
• Mounting: DIN 35mm rail
• Terminal Tightening Torque: 3Nm
• Operating Mechanism: Electromechanical
• Protection Class: IP20 (indoor)
• Origin: EU

Why You'll Love It

• Standard DIN 35mm rail mounting fits directly into existing distribution board enclosures
• Electromechanical mechanism needs no auxiliary supply, adding a layer of installation safety
• Clear pole markings and compact body simplify identification and wiring
• Package includes 1× E.NEXT RCCB 4P/40A/6kA/30mA Pro