JC3LE-2P RCBOs’ Tiny Guardian Stops Shocks & Fires

Imagine a tiny, silent superhero embedded in your home’s electrical panel. Its mission? To prevent two of the scariest household villains: devastating fires caused by electrical overloads or short circuits, and dangerous electric shocks from earth leakage. Meet the JC3LE-2P RCBO (Residual Current Circuit Breaker with Overload Protection)– your electrical system’s indispensable double agent!

Think of it as the ultimate fusion of two crucial protectors: the MCB (Miniature Circuit Breaker) and the RCD (Residual Current Device). Traditionally, you might need two separate devices. But the JC3LE-2P RCBO elegantly combines their powers into one compact unit, offering short circuit protection, overload protection, and critically, earth leakage protection. It’s like having a firefighter and a paramedic rolled into one, constantly monitoring your circuits.

Here’s how this electromagnetic type guardian swings into action:

1. Overload & Short Circuit (The Firefighter): Just like a standard MCB, it watches the current flowing through the live and neutral wires. If too much current flows for too long (overload – like plugging in too many heaters) or if a massive surge happens due to a fault (short circuit – like frayed wires touching), the JC3LE-2P acts fast. Its 10kA breaking capacity means it can safely interrupt a colossal 10,000-amp fault current, stopping wires from overheating and potentially starting a fire. You can choose its reaction speed profile: the B Curve for typical homes or the C Curve for circuits with motors that have higher startup surges.

2. Earth Leakage (The Paramedic):This is the RCD superpower. It constantly compares the current flowing out on the live wire to the current returning on the neutral wire. If even a tiny bit is missing (as little as 30mA, 100mA, or 300mA – you choose the sensitivity!), it means current is leaking somewhere dangerous, possibly through a person (an electric shock risk!). Faster than you can blink, the RCBO trips, cutting all power. This residual current (IΔn) protection comes in Type A (covers more types of leaks, including pulsating DC) or Type AC (standard AC leaks).

The JC3LE-2P is packed with smart features for safety and convenience:

Double Pole Switching:When it trips, it disconnects both the live and the neutral wires. This ensures complete isolation of a faulty circuit, a vital safety step.

Switched Live and Neutral: This feature is a huge time-saver for electricians during installation and commissioning tests. It allows easier verification of circuit safety.

Clear Visual Clues:A handy contact indicator shows whether the unit is ON or OFF/Tripped. Plus, its unique double handle design instantly tells you its dual nature: the blue handle controls the MCB function, while the white handle controls the RCD function.

Powerful Range: Suitable for circuits from a modest 6A right up to a robust 63A, covering everything from lighting circuits to high-power appliances. Remember to tighten connections to the recommended torque: 2.5N.m!

Compliant and Trusted:You can trust its protection because it rigorously complies with IEC 61009-1 (and EN 61009-1), the international standard for safety and performance.

Where Does This Superhero Work? The JC3LE-2P RCBOs are versatile protectors. You’ll find them standing guard in consumer units and distribution boards everywhere – from your residential house to towering high-rise buildings, bustling commercial spaces, and demanding industrial environments. They are fundamental components in modern electrical safety.