<p>When it comes to choosing reliable and efficient electrical components for industrial or commercial applications, the non-automatic air circuit breaker (ACB) detailed here is a noteworthy contender. This product is designed to meet stringent operational demands while ensuring safety and reliability in various environments.</p><p>Rated for a current of 1600 A, this ACB is well-suited for medium-sized installations requiring substantial power handling capabilities. It operates at a rated voltage of 690 VAC, providing versatility across numerous electrical systems. The rated insulation voltage stands at 1000 V, offering robust protection against electrical surges and maintaining system integrity.</p><p>One of the critical aspects of any circuit breaker is its ability to withstand high impulse voltages. This unit features a rated impulse withstand voltage of 12 kV, safeguarding equipment from transient overvoltages often caused by lightning strikes or switching operations.</p><p>The ACB&#39;s construction includes three poles, making it ideal for three-phase systems commonly found in industrial settings. With an IP30 degree of protection, it offers adequate defense against solid objects larger than 2.5 mm but requires installation within an appropriate enclosure if exposure to moisture or dust is a concern.</p><p>Installation and maintenance are streamlined with bolt-type terminals that ensure secure connections. The recommended tightening torque of 70 N-m provides guidance on achieving optimal contact pressure without risking damage to the terminal components.</p><p>Physically, this ACB measures 276 mm in width, 371 mm in height, and has a depth of 270 mm. These dimensions allow for straightforward integration into existing switchgear assemblies without demanding excessive space allocation. At a weight of 41 kg, handling during installation should be manageable with standard lifting equipment typically available on-site.</p><p>From an efficiency standpoint, the power loss associated with this device is rated at 136 W—an important consideration when evaluating overall energy consumption within your system design.</p><p>Compliance with IEC standards ensures that this ACB meets international benchmarks for safety and performance—a crucial factor when selecting components that must adhere to regulatory requirements in Australia and beyond.</p><p>In summary, this non-automatic ACB combines robust performance characteristics with durable construction suitable for diverse applications where dependable circuit protection is essential. Its technical specifications align well with industry needs while adhering to recognized standards—making it a practical choice for professionals seeking reliable solutions in electrical distribution systems.</p>