Legrand 402025 RCD RX³ 2P 40A 30mA Type AC DIN Rail

The Legrand 402025 is a residual current device, 2-pole, rated 40 A with 30 mA AC-type sensitivity for 230 V installations. It occupies 2 modules on a DIN rail and conforms to IEC 61008-1; NF Domestic; VDE; OC/CB French, providing personal protection from direct and indirect contact along with insulation-fault protection.

Technical specifications:

• Catalog reference: 402025
• Manufacturer: Legrand
• EAN: 3245064020251
• Number of poles: 2
• Rated voltage: 230 V
• Rated current (In): 40 A
• Rated residual current (IΔn): 0.03 A
• Residual current type: AC
• Mounting: DIN rail
• Width (modules): 2
• Width: 35.6
• Short-circuit conditional capacity (Icw): 10 kA
• Interlocking device: Yes
• Connection type: Screwed terminal, Busbar and cable
• Cable cross-section (solid-core): 0.75-50 mm²
• Cable cross-section (multi-wired): 0.75-35 mm²
• Halogen-free: Yes
• Standards: IEC 61008-1; NF Domestic; VDE; OC/CB French

Features and benefits:

• Electromagnetic residual current sensing detects insulation faults and protects people from direct and indirect contact.
• Interlocking device supports lockout/tagout procedures during maintenance.
• Halogen-free construction reduces toxic emissions in the event of fire.

Applications:

• Residential and commercial distribution boards requiring 30 mA residual-current personal protection.
• Insulation-fault protection for circuits up to 40 A.
• Selective coordination with upstream protective devices in TT and TN-S supply systems.
• DIN rail enclosures specifying a 2-module-wide RCD.

Also known as: Legrand 402025, 402025, RX³ LEGRAND.