<p>The S300P series MCB is a reliable choice for professionals in the electrical engineering and building industries, designed to meet rigorous standards while providing dependable performance. With a rated current of 3 A and an impressive breaking capacity of 15 kA, this miniature circuit breaker is well-suited for various commercial and industrial applications.</p><p>Constructed with precision, the MCB features a single pole configuration and operates efficiently at a rated voltage of 240 VAC. It boasts a rated insulation voltage of 500 V and can withstand impulse voltages up to 6 kV, ensuring robust protection against overcurrents and short circuits.</p><p>Engineered for durability, the S300P offers an electrical lifespan of up to 20,000 cycles. Its degree of protection ranges from IP20 to IP40, making it suitable for environments where dust ingress needs consideration. The device complies with international standards such as CSA 22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077.</p><p>Installation is straightforward with its DIN rail mounting type, allowing flexibility in positioning thanks to its capability to be mounted in any position. The screw clamp terminal type provides secure connections with a tightening torque of 2.8 N-m. Additionally, the wire stripping length is set at an optimal 14 mm for ease during installation.</p><p>The compact dimensions—17.5 mm width by 88 mm height by 67.6 mm depth—ensure that it occupies minimal space within control panels while maintaining efficient heat dissipation with power loss limited to just 1.4 W.</p><p>Operating reliably across temperatures ranging from -40&#176;C to +70&#176;C, this MCB adapts well to varying environmental conditions typical in Australia’s diverse climates.</p><p>With its housing finished in RAL 7039 grey and compatibility with arbitrary power supply connections due to its flexible design parameters like curve type C and dielectric test voltage standing at an adequate level of 2 kV—the S300P series ensures both safety compliance and operational efficiency are maintained without compromise.</p><p>This product not only meets but exceeds expectations when considering technical requirements critical for long-term operational success in demanding settings where reliability cannot be compromised.</p>