<p>In the realm of industrial and commercial electrical systems, selecting a reliable Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety and efficiency. This particular ACB model embodies robust engineering designed to meet demanding requirements.</p><p>With a rated current of 1250 A, this ACB is well-suited for substantial electrical loads, making it an ideal choice for large-scale operations. It boasts a rated impulse withstand voltage of 12 kV and an insulation voltage rated at 1000 V, providing resilience against transient overvoltages and ensuring insulation integrity under high-stress conditions.</p><p>The unit operates effectively at a rated voltage of 690 VAC, catering to various industrial applications. Equipped with an Ekip Touch LSIG trip unit, it offers advanced protection features including long-time, short-time, instantaneous, and ground fault protection. This ensures comprehensive safeguarding against potential faults in the system.</p><p>A notable feature is its breaking capacity of 85 kA which signifies its ability to interrupt high fault currents safely without compromising performance or safety. The release type EL adds another layer of reliability by facilitating precise tripping action when needed.</p><p>Designed with practicality in mind, this ACB comes with IP30 degree of protection. While it&#39;s not completely dust-tight or waterproof, it provides adequate protection against larger foreign bodies typically encountered in controlled environments such as switch rooms or cabinets.</p><p>Measuring 317 mm in width, 425 mm in height, and 383 mm in depth, this compact design allows for easier integration into existing panels without requiring extensive modifications. Weighing in at 48 kg makes handling manageable during installation or maintenance procedures.</p><p>Its power loss stands at 176 W which reflects efficient energy consumption relative to its operational capabilities—an important consideration for facilities aiming to optimize their energy use while maintaining peak performance standards.</p><p>Compliant with IEC 309 standards and approvals assures that this product meets international benchmarks for quality and safety—a critical factor when assessing suitability for your technical needs.</p><p>Whether you&#39;re upgrading existing infrastructure or installing new systems altogether—the combination of these specifications positions this automatic ACB as a dependable component within any complex electrical network setup.</p>