<p>When selecting a Miniature Circuit Breaker (MCB) for your industrial or commercial needs, precision and reliability are key. The MCB from the M300P series is engineered to deliver dependable performance under various conditions. </p><p>This 4-pole device operates with a rated current of 20 A, ensuring it meets the demands of most electrical systems while maintaining efficiency. It supports a rated voltage of 415 V and an insulation voltage of 500 V, which provides ample protection against electrical faults. With its impressive breaking capacity of 25 kA, this MCB is well-suited for environments where high fault levels might occur.</p><p>Designed to withstand harsh conditions, it boasts a rated impulse withstand voltage of 6 kV and functions optimally within an ambient temperature range from -40 to 70 degrees Celsius. This makes it ideal for diverse applications across Australia’s varied climate zones.</p><p>The MCB conforms to IEC/EN 60947-2 standards, ensuring compliance with international safety regulations—a crucial factor when considering equipment for professional use. Its magnetic D curve type offers effective protection against short circuits by allowing momentary surges without tripping unnecessarily.</p><p>Installation is straightforward thanks to its DIN Rail mounting type, providing ease in integration into existing panels or systems. The device&#39;s dimensions—70 mm in width, 88 mm in height, and 69 mm in depth—allow it to fit comfortably within standard enclosures without occupying excessive space.</p><p>With a degree of pollution rating at IP3, this breaker can handle environments with moderate levels of dust and moisture. Additionally, the tightening torque requirement stands at 2.8 N-m ensuring secure connections that enhance operational stability.</p><p>Weighing just under half a kilogram (0.496 kg), it&#39;s designed for easy handling during installation or maintenance procedures. The housing is finished in RAL 7036 grey—a neutral tone that blends seamlessly into most industrial settings.</p><p>Operating effectively at both standard frequencies (50/60 Hz), this product addresses the needs of various power supply configurations found throughout different regions.</p><p>In summary, if you require an MCB that combines rigorous safety standards with robust performance characteristics suitable for demanding applications, consider this offering from the M300P series as a reliable choice tailored specifically for technical users seeking quality assurance and durability in their electrical installations.</p>