The S200M series MCB is a robust and reliable solution for those seeking dependable circuit protection in commercial and industrial applications. This miniature circuit breaker (MCB) is engineered to meet the rigorous demands of modern electrical systems, ensuring safety and efficiency.
With a rated current of 20 A, this MCB provides ample capacity for typical installations. Its rated voltage range of 400/415 VAC allows it to be versatile across various power systems. The device boasts a high breaking capacity of 15 kA at 400 VAC, making it well-suited for environments where fault conditions may occur.
Safety and compliance are paramount, as evidenced by adherence to standards such as AS/NZS 60898-1, AS/NZS 60947-2, and UL 1077. These certifications assure users that the product meets stringent quality benchmarks.
Designed with practicality in mind, the S200M series features a screw clamp terminal type with a tightening torque of 2.8 N-m, facilitating secure connections. The cable cross-section accommodates up to 35 sq-mm on both top and bottom terminals, while the bulbar cross-section supports up to 10 sq-mm.
Measuring at a compact width of 70 mm, height of 85 mm, and depth of 69 mm, this MCB fits seamlessly into standard DIN rail mounting setups. Its pole width is standardized at 17.5 mm per pole for ease of integration into existing panels.
Operationally resilient across temperatures ranging from -25 to +55 degrees Celsius, its housing in RAL 7035 grey ensures durability under diverse environmental conditions. The degree of protection is rated at IP20 with an additional pollution degree rating at IP3 for enhanced reliability in less-than-ideal operating environments.
This MCB offers an impressive electrical durability rating withstanding up to 20,000 cycles—demonstrating its longevity even under frequent use scenarios. Moreover, its short circuit capacity stands robustly at both the rated short-circuit current level (25 kA) and impulse withstand voltage (4 kV), offering further assurance against potential electrical faults.
The curve type C ensures that it can handle moderate inrush currents typically seen during motor starts or transformer energization without nuisance tripping—a valuable feature for industrial applications where such events are common.
In conclusion, the S200M series MCB represents a sound investment for professionals looking to ensure their electrical systems operate safely and efficiently within commercial or industrial settings.