<p>For professionals in the electrical engineering and automation sectors, selecting the right components is crucial for ensuring system efficiency and safety. This particular circuit breaker offers a balance of reliability and performance, making it a suitable choice for various industrial and commercial applications.</p><p>The device operates with a rated current of 20 A, supporting systems that require steady current flow. It can handle impulse voltages up to 4 kV and has an insulation voltage rating of 440 V, which provides robust protection against electrical surges. Operating at a rated voltage of 400 VAC, this circuit breaker is well-suited for standard electrical installations.</p><p>With power loss measured at just 5.4 W, it ensures energy efficiency while maintaining optimal performance. The product features two poles and boasts a breaking capacity of 11.3 kA, allowing it to effectively interrupt fault currents without compromising system integrity.</p><p>In terms of physical specifications, the unit&#39;s dimensions are compact: a width of 35 mm, height of 88 mm, and depth of 69 mm facilitate easy integration into existing setups without requiring significant space adjustments. The screw clamp terminal type supports secure connections with a tightening torque specification set at 2.8 N-m.</p><p>This circuit breaker meets IEC/EN 60947-2 standards and approvals—an assurance that it complies with international quality benchmarks. Its short circuit capacity stands at an impressive 10 kA.</p><p>Designed for environments with varying conditions, the device is protected by an IP20 degree rating while maintaining operational integrity within ambient temperatures ranging from -25 to +55 degrees Celsius during operation and -40 to +70 degrees Celsius in storage settings.</p><p>Its housing color matches RAL 7035 grey—a neutral tone that blends seamlessly into most industrial settings—and its pollution degree rating is IP3. The curve type K characteristic further supports its suitability for specific application requirements involving inductive loads.</p><p>Mounting on DIN rails allows for straightforward installation or replacement processes in control panels or distribution boards—a practical feature appreciated by installers aiming for efficient workflow management.</p><p>Overall, this circuit breaker&#39;s combination of technical specifications makes it an excellent candidate when seeking reliable protection solutions tailored to meet diverse operational demands across various sectors.</p>