<p>When selecting a molded case circuit breaker (MCCB) for your industrial or commercial application, understanding the technical specifications is crucial to ensure it meets your requirements. This particular MCCB offers a robust solution with its impressive rated current of 125 A and a breaking capacity of 70 kA, making it suitable for environments where high fault levels are expected.</p><p>One of the standout features is its rated impulse withstand voltage of 8 kV, which provides excellent protection against transient overvoltages commonly encountered in electrical systems. Coupled with a rated insulation voltage of 1000 V, this MCCB ensures reliable performance under demanding conditions.</p><p>The device operates within a rated voltage range of 690/500 VAC/VDC, making it versatile for various applications. It supports both alternating current (AC) and direct current (DC) systems, accommodating different power supply configurations. The release type is thermal-magnetic (TM), providing both overload and short-circuit protection through its TMA trip unit, which allows precise adjustments within the current setting range of 87.5-125 A.</p><p>Efficiency is another critical factor in electrical components. With a power loss rating of just 11.4 W, this MCCB minimizes energy wastage while maintaining optimal performance. Its four-pole configuration enhances flexibility in distribution networks by allowing balanced load management across phases.</p><p>Installation and maintenance are simplified with front connection types and bolt terminals that facilitate secure wiring connections up to the main circuit connecting capacity range between 32.5-100 sq-mm. The compact design measures at a width of only 120 mm and weighs just 1.45 kg, ensuring easy integration into existing panels without compromising space or structural integrity.</p><p>For safety compliance, this MCCB adheres to IEC60947-2 standards and approvals, guaranteeing that it meets international quality benchmarks for low-voltage switchgear devices. The degree of protection is IP20, offering basic protection against solid objects larger than 12 mm like fingers or tools but should be housed appropriately for additional environmental protections if needed.</p><p>Designed to operate efficiently at frequencies ranging from 50/60 Hz, this product ensures compatibility with standard power grids worldwide—making it an ideal choice for global operations looking towards uniformity in their equipment inventory.</p><p>This MCCB pairs well with XT2H series accessories enhancing its adaptability across diverse system architectures while managing short-circuit currents between 625-1250 A effectively ensuring operational reliability even during unexpected surges or faults—ultimately safeguarding your infrastructure investments over time without unnecessary disruptions or downtime risks associated typically found elsewhere when lesser alternatives are chosen instead!</p>