<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial needs, it&#39;s essential to consider the technical specifications that ensure reliability and safety. The MCCB in question is designed with robust features tailored to meet demanding applications.</p><p>This MCCB supports a rated current of 80 A, making it suitable for medium-load operations. It boasts a rated impulse withstand voltage of 8 kV and a rated insulation voltage of 800 V, ensuring excellent protection against electrical surges and insulation failures. With a versatile rated voltage capacity of 690/500 VAC/VDC, this breaker can handle both AC and DC systems efficiently.</p><p>Equipped with a Thermal Magnetic (TM) release type and TMD trip unit, this MCCB offers reliable overcurrent protection by combining thermal delay for overloads with magnetic response for short-circuits. The breaking capacity stands at an impressive 70 kA, providing substantial fault interruption capability crucial in high-demand environments.</p><p>Designed with four poles, the MCCB ensures comprehensive circuit management across multiple phases. Its connection type is front-facing, facilitating straightforward installation and maintenance without needing additional space at the rear. The bolt terminal type further enhances its secure connectivity.</p><p>With an IP20 degree of protection, this device is safeguarded against solid objects larger than 12 mm while maintaining user safety during typical handling scenarios. Despite its sturdy capabilities, it maintains a compact width of just 101.6 mm and weighs only 1.4 kg—ideal for panel installations where space efficiency is key.</p><p>The MCCB adheres to IEC60947-2 standards and approvals, guaranteeing compliance with international safety regulations—a critical consideration when choosing components for any electrical system.</p><p>In terms of operational versatility, it supports frequencies between 50/60 Hz and accommodates main circuit connecting capacities ranging from 45.5 to 80 sq-mm cable sizes—a testament to its adaptability across various setups.</p><p>Additionally, the product&#39;s power loss is minimal at only 4.8 W during operation—an important factor when considering energy efficiency across extensive installations.</p><p>For users integrating this component into broader systems or replacements within existing frameworks, compatibility with XT1H devices ensures seamless integration without compromising performance or safety standards.</p><p>This MCCB&#39;s current setting range spans from 56-80 A allowing precise calibration according to specific load requirements while managing up to an impressive rated short circuit current of 800 A effectively safeguarding infrastructure against unexpected faults or overloads ensuring uninterrupted service continuity through rigorous conditions providing peace-of-mind alongside technical excellence throughout its lifecycle use case scenarios across diverse industry sectors globally recognized as benchmark quality assurance metrics adherence parameters within professional engineering circles worldwide today!</p>