JCB2LE-80M RCBO:The Good Choice for Electrical Safety

The JCB2LE-80M RCBO combines overload, short-circuit, and 30mA/100mA/300mA earth leakage protection. With B/C curves, 6–80A range, and top/bottom wiring, it’s IEC 61009-1 certified for residential/commercial security.  

In an era where electrical safety is non-negotiable, the JCB2LE-80M RCBO(Residual Current Circuit Breaker with Overload Protection) emerges as the industry’s top-selling safeguard. Engineered for precision and reliability, this device integrates three critical protections—overload, short-circuit (6kA breaking capacity), and earth leakage—into a compact 1P+N design. Its 30mA, 100mA, or 300mA tripping sensitivity ensures tailored protection against fatal electrocution or fire risks, complying rigorously with IEC 61009-1 and EN61009-1 standards.  

Unmatched Technical Excellence  

The JCB2LE-80M’s electronic mechanism offers versatility across applications. Available in B or C tripping curves, it adapts to diverse load profiles—curve B for residential circuits with low inrush currents and curve C for commercial setups with inductive loads (e.g., motors). Rated currents span 6A to 80A, accommodating everything from lighting circuits to heavy machinery. The inclusion of Type A and Type AC variants further broadens its scope. 

Installation efficiency is heightened by dual top/bottom connections and a recommended 2.5N.m torque, reducing wiring errors. The contact indicator provides instant visual fault confirmation, while neutral pole switching slashes commissioning time by streamlining circuit tests.

1P+N Configuration Reigns Supreme  

As the market’s preferred choice, the 1P+N design optimizes space in consumer units without compromising safety. It protects single-phase circuits while monitoring neutral integrity—a cost-effective solution for high-density distribution boards in high-rise buildings, industrial plants, and smart homes. In Europe and Asia, regulations increasingly mandate 30mA RCBOs in wet areas (e.g., bathrooms, kitchens); this model’s 30mA sensitivity meets such mandates while preventing nuisance tripping.  

Real Applications Scenarios 

Commercial:10kA breaking capacity prevents data center downtime.  

Residential: 30mA variants protect families in “potential houses” reliability.  

Industrial: 80A C-curve units shield manufacturing lines from arc faults.  

Safety Without Compromise  

TheJCB2LE-80M RCBO redefines electrical protection by merging innovation with uncompromising standards. For engineers and contractors, it isn’t just a component—it’s an insurance policy against catastrophic failure. As building codes tighten globally, its blend of flexibility, diagnostics (e.g., contact indicator), and dual-certification (IEC/EN) positions it as the cornerstone of modern electrical safety.