<p>When it comes to ensuring the safety and reliability of your electrical systems, choosing the right air circuit breaker (ACB) is crucial. The non-automatic ACB with a frame size of E4.2 offers robust performance for industrial and commercial applications, making it a dependable choice for professionals in the field.</p><p>With a rated current of 3200 A, this ACB is designed to handle substantial electrical loads efficiently. It boasts an impressive breaking capacity of 100 kA, providing reliable protection against overcurrents and short circuits. This makes it well-suited for environments where high fault levels are expected.</p><p>The device operates at a rated voltage of 690 VAC and features a rated insulation voltage of 1000 VAC. This ensures that the ACB can safely isolate sections of your system when needed, maintaining operational integrity even under demanding conditions.</p><p>Safety is further enhanced by its rated impulse withstand voltage of 12 kV, which safeguards against transient voltages often caused by lightning strikes or switching operations. Additionally, its rated short time withstand current stands at 85 kA, offering resilience during brief overload scenarios without compromising on performance.</p><p>The power loss for this model is measured at 743 W—an important consideration for energy efficiency in large-scale installations. Its three-pole configuration provides versatility in various setups while ensuring consistent distribution across phases.</p><p>Featuring horizontal rear spread terminals, installation becomes straightforward and adaptable to existing panel designs or configurations. This terminal type supports efficient space management within switchgear assemblies or control panels.</p><p>Compliance with IEC 309 standards underscores the product&#39;s quality and adherence to international benchmarks for electrical components—a critical factor when considering equipment that must meet stringent regulatory requirements.</p><p>In summary, this non-automatic ACB delivers exceptional functionality with its high-rated capacities and safety features tailored for industrial settings. Whether upgrading existing infrastructure or embarking on new projects, professionals seeking reliability will find this product aligns well with their technical needs while contributing to overall system efficiency.</p>