<p>The MCCB (Molded Case Circuit Breaker) detailed here is a robust and reliable choice for industrial and commercial applications, designed to meet demanding electrical distribution needs. With a rated current of 125 A, this device ensures efficient protection and control over electrical circuits. It stands out with its impressive breaking capacity of 50 kA, making it well-suited for environments where high fault levels might occur.</p><p>This MCCB operates effectively within a rated voltage range of 690/750 VAC/VDC, accommodating both AC and DC systems with ease. Its rated insulation voltage is set at 1000 V, providing excellent dielectric strength and safety. The product&#39;s ability to withstand impulse voltages up to 8 kV adds another layer of reliability in transient conditions.</p><p>Featuring a thermal-magnetic (TM) release type with a trip unit labeled TMA, the circuit breaker offers precise tripping characteristics that can be adjusted within the current setting range of 87.5-125 A. This adjustability allows users to tailor the protection according to specific load requirements.</p><p>Constructed with three poles and front connection type, installation is straightforward while maintaining compactness with a width of just 105 mm. The bolt terminal type ensures secure connections capable of handling main circuit connecting capacities ranging from 85-200 sq-mm.</p><p>In terms of energy efficiency, this MCCB has a power loss rating of only 7.44 W, minimizing heat generation during operation which contributes to longer lifespan and reduced cooling costs in switchgear assemblies.</p><p>Safety standards are paramount; hence this product complies with IEC60947-2 standards ensuring adherence to international quality benchmarks for low-voltage switchgear and control gear components. The degree of protection is IP20, suitable for indoor use where basic protection against dust ingress is required.</p><p>Weighing in at just 2.5 kg, it’s lightweight yet sturdy enough for various installations across industries. Operating smoothly at frequencies between 50/60 Hz further underscores its versatility across different regions or setups.</p><p>This MCCB is also compatible with XT4S frames enhancing its adaptability in diverse system configurations or expansions without compromising on performance or safety features.</p><p>For professionals seeking an efficient solution tailored towards medium-sized power distribution networks requiring dependable circuit interruption capabilities under challenging conditions—this MCCB presents itself as an optimal choice combining functionality with compliance seamlessly throughout its design attributes.</p>