<p>When it comes to selecting reliable electrical components for industrial and commercial applications, understanding the technical specifications is crucial. This product offers a comprehensive set of features that make it suitable for demanding environments.</p><p>With a rated current of 40 A and a rated voltage of 240 V, this device is designed to handle substantial electrical loads efficiently. Its rated impulse withstand voltage stands at 4 kV, providing robust protection against transient over-voltages. The insulation voltage rating is set at 500 V, ensuring safety and reliability in operation.</p><p>The breaking capacity of this model is notable at 15 kA, while its short circuit capacity reaches up to 10 kA. These figures highlight its ability to effectively interrupt fault currents without compromising performance. The degree of protection varies between IP20 and IP40 depending on installation conditions, offering flexibility in different settings.</p><p>This unit features a screw clamp terminal type with a tightening torque requirement of 2.8 N-m, facilitating secure connections. It accommodates various cable cross-sections: from solid core cables ranging from 0.75-25 sq-mm to multi-wired options between 0.75-16 sq-mm.</p><p>Measuring at a compact width of 35 mm, height of 85 mm, and depth of 69 mm, it weighs only 200 g—making it easy to integrate into existing systems without significant space concerns.</p><p>Designed for use on DIN rails with an operating characteristic classified as instantaneous under Curve Type C, this product ensures quick response times during fault conditions. It&#39;s built for resilience across ambient temperatures from -25&#176;C to +55&#176;C and offers electrical durability up to an impressive count of 10000 cycles.</p><p>Standards compliance includes IEC/EN 61009-1 and IEC/EN 61009-2-1 certifications—reassuring users about quality adherence and safety standards met by this product.</p><p>Additional technical advantages include the residual current detection capability (Type A), which enhances safety by identifying leakage currents promptly through its blue flag toggle indication system when faults occur—a practical feature for maintenance teams monitoring system health regularly.</p><p>For connectivity versatility: busbars support cross-sections from 10-10 sq-mm; stranded wires can be connected within the range of .75–25 sq-mm; flexible wires with ferrules accommodate dimensions between .75–16 sq-mm—all contributing towards adaptable installation setups tailored specifically per project needs or site constraints encountered onsite during deployment phases alike!</p><p>Overall engineering considerations have resulted in achieving overvoltage category III status alongside dielectric test voltages reaching up till two kilovolts (kV), further cementing confidence regarding operational dependability even amidst challenging circumstances presented occasionally throughout service life spans expected typically among similar devices utilized industry-wide today globally recognized universally appreciated equally valued consistently delivered repeatedly proven successful time again!</p>