JC3RS-B: Your Smarter, Stronger Home Power Guardian

Meet the JC3RS-B RCCB: an electromagnetic guardian that detects tricky smooth DC leaks, protects modern electronics, and keeps your home safe up to 100A.

We all know that feeling – a sudden power cut, a tripped breaker. Often, it’s a simple overload. But what about invisible, dangerous electrical leaks, especially from our modern gadgets? That’s where a basic breaker falls short, and a smarter guardian like the JC3RS-B Residual Current Device (RCD) steps in.

Think of it as your home’s electrical detective. While standard devices only spot common AC leaks, the JC3RS-B is a “Type B” specialist. It can detect the trickiest of culprits: smooth direct current (DC) leakage. Why does this matter? Because today’s homes are filled with non-linear circuits – think inverters, EV chargers, solar panel systems, and advanced appliances with variable-speed drives. These can generate dangerous DC or high-frequency leaks that sneak past ordinary protectors.

The JC3RS-B doesn’t miss a beat. With a sharp sensitivity down to 30mA (far below the dangerous threshold for humans), it reacts in milliseconds to cut power, preventing electric shock or fire. Its robust design handles breaking capacities of 6kA or 10kA, ready for intense surges. Plus, with options from 25A to 100A and flexible top/bottom wiring, it fits seamlessly into any residential or commercial panel.

More than just compliance with strict international standards (IEC 61008-1 & IEC 62423), this device represents proactive safety. It’s the essential upgrade for the modern, tech-powered home, ensuring that as your appliances get smarter, your protection gets even smarter. Don’t just break circuits; detect, protect, and connect with confidence. Choose JC3RS-B – because true safety leaves nothing to chance.