Residual Current Device 40A, 4P Three-Phase (3P+N), Type A for Pulsating DC Fault Current (30mA)

Triple-phase, super-immunized double-wave protection for warehouses, workshops, and homes with heat pumps or central air conditioning.

• ✅ Double wave — filters harmonics typical of motors and compressors
• ✅ Class A-SI immunized — against nuisance tripping
• ✅ 4 poles for 3P+N three-phase systems — total coverage
• ✅ 6 kA breaking capacity — for demanding environments

📋 Technical Specifications

🛡️ When to choose this model?

Three-phase residential or industrial installations with inductive loads (motors, compressors, central air conditioning, heat pumps). If your panel is three-phase and you have modern electronics, this is the balanced model for you.

🚚 Shipping and returns

• 🚚 Free shipping in peninsula, 24-72 h.
• 🔁 Free returns within 30 days.
• 📞 Technical support: +34 618 542 456