<p>The S300P series Miniature Circuit Breaker (MCB) is a robust solution for industrial and commercial electrical systems, offering reliable protection and performance. With a rated current of 8 A, this MCB is designed to efficiently manage electrical loads while ensuring safety across various applications.</p><p>One of its key features is the impressive breaking capacity of 15 kA, providing ample protection against short circuits. Additionally, it boasts a high short circuit capacity of 25 kA, enhancing its reliability in demanding environments. The device operates at a rated voltage of 415 VAC and supports both 50/60 Hz frequencies, making it versatile for different power systems.</p><p>The S300P MCB comes with a dual-pole configuration that provides enhanced security by isolating both phases during operation. Its curve type K characteristic ensures precise tripping under overload conditions, which is particularly beneficial for inductive loads like motors.</p><p>Engineered with durability in mind, this MCB offers an electrical durability rating of up to 10,000 cycles. It meets stringent standards such as CSA 22.2 No. 235, IEC/EN 60947-2, and UL 1077 certifications—assuring compliance with international safety norms.</p><p>For ease of installation and maintenance, the MCB features screw clamp terminals capable of handling wire stripping lengths up to 14 mm with a tightening torque requirement of just 2.8 N-m. Its compact dimensions—35 mm width by 88 mm height by 69 mm depth—allow for seamless integration into existing setups using standard DIN rail mounting.</p><p>Designed to withstand harsh conditions, the device operates efficiently within an ambient temperature range from -40&#176;C to +70&#176;C and has been tested at dielectric voltages up to 2 kV. The degree of protection offered ranges from IP20/IP40 depending on installation specifics while maintaining pollution degree IP3 standards.</p><p>Its housing in RAL7039 grey not only provides aesthetic consistency but also contributes to its resilience against environmental factors. Weighing just under a quarter kilogram at .248 kg makes it easy to handle during installations or replacements without compromising on robustness or quality.</p><p>Overall this S300P series MCB stands out as an effective choice when seeking dependable circuit protection solutions tailored specifically towards meeting rigorous industrial demands whilst adhering strictly according technical specifications required within Australian markets today</p>