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🛡️ Residual Current Devices (RCDs) — Essential Protection Against Electric Shock
Residual Current Devices (RCDs) are critical components of any safe electrical installation. These devices instantly disconnect the power supply when they detect a leakage current, preventing electric shocks and reducing the risk of fire. At Net-Server, you can buy certified Hager RCDs rated at 25A, 40A, 45A with 30 mA sensitivity.
✅ Key Benefits of RCDs
- ⚡ Immediate disconnection during leakage current
- 🧍♂️ Protects users from electric shock
- 🔥 Reduces fire hazards due to damaged insulation
- 🔌 Compatible with standard electrical distribution boards
📍 Where to Use RCDs?
RCDs are used in residential, commercial, and industrial settings. They are especially recommended for:
- 💧 Wet areas like bathrooms and kitchens
- 🛁 Powering water heaters, washing machines, or pumps
- 🏠 Protection of entire networks or individual circuits
❓ Frequently Asked Questions
What is the difference between an RCD and a circuit breaker?
RCDs detect leakage current and prevent electric shocks. Circuit breakers respond to overcurrent and short circuits. For complete protection, consider combining both or using a differential circuit breaker.
Which sensitivity level is suitable for home use?
For domestic applications, 30 mA sensitivity is the standard. Explore our RCD range for compliant solutions.
How many poles do I need?
Use 2-pole RCDs for single-phase systems and 4-pole RCDs for three-phase systems. Our catalog includes both options.
🛒 Order RCDs Online at Net-Server
Looking to buy reliable RCDs? Order online at Net-Server. We offer original Hager models like CD225J, CD240J, CD440J, CD425J with fast delivery across Ukraine. Stay safe and protected today!