<p>When considering a reliable and robust circuit protection solution for industrial and commercial applications, this product offers a well-balanced mix of performance and durability. Rated for a current of 16 A, it is designed to handle demanding electrical environments with ease. Its rated impulse withstand voltage stands at 4 kV, ensuring resilience against transient overvoltages.</p><p>With an insulation voltage of 440 V and a rated operational voltage of 400 V, this device is suitable for various power distribution needs. It boasts a power loss of just 10 W, highlighting its efficiency in operation. The unit features three poles and has an impressive breaking capacity of 11.3 kA, making it capable of interrupting substantial fault currents safely.</p><p>The degree of protection is marked at IP20, providing adequate safety against the ingress of solid objects larger than 12 mm while being suitable for indoor use where moisture exposure is limited. The screw clamp terminal type ensures secure connections with a tightening torque requirement of 2.8 N-m.</p><p>In terms of dimensions, the product measures 70 mm in width, 88 mm in height, and 69 mm in depth—compact enough to fit into standard enclosures without hassle. Compliance with IEC/EN standards such as IEC/EN 60898-1 and IEC/EN 60947-2 underscores its reliability and adherence to international safety norms.</p><p>Operating efficiently across frequencies from 50 to 60 Hz, its electrical durability extends up to an impressive lifespan of approximately 20,000 cycles under normal conditions. This makes it ideal for installations where frequent switching might be required.</p><p>The curve type C characteristic means it&#39;s designed to trip instantaneously at between five to ten times the rated current—a suitable feature for protecting circuits with inductive loads like motors or transformers that may experience high initial surge currents.</p><p>This product can operate within ambient temperatures ranging from -25&#176;C up to +55&#176;C and can be stored safely between -40&#176;C and +70&#176;C without compromising integrity or performance—making it versatile across varying environmental conditions.</p><p>The housing comes in RAL7035 grey color which fits seamlessly into most industrial settings while maintaining aesthetic uniformity with other equipment.</p><p>Overall, this device provides effective circuit protection combined with long-term reliability thanks to its sturdy construction and adherence to stringent industry standards—a valuable addition for anyone seeking dependable performance in their electrical systems.</p>