ABB 1SDA067603R1 Moulded Case Circuit Breaker 690/500VAC/VDC 125A 3-P 70kA TMA 625-1250A Front For: XT2H

<p>The MCCB you&amp;#39;re considering is a robust solution designed for industrial and commercial applications, providing reliable circuit protection. With a rated current of 125 A, this MCCB is engineered to handle substantial electrical loads efficiently. It features an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of 1000 V, ensuring resilience against voltage surges and maintaining safety in demanding environments.</p><p>Operating at a rated voltage of up to 690 VAC or 500 VDC, this device flexibly accommodates both AC and DC systems. The release type is TM with a trip unit designated as TMA, offering precise thermal-magnetic tripping characteristics that enhance protection by responding effectively to overcurrents.</p><p>This MCCB&amp;#39;s power loss stands at 11.4 W, contributing to energy efficiency while maintaining optimal performance. Designed with three poles, it boasts a high breaking capacity of 70 kA, making it suitable for installations where fault levels are significant.</p><p>For ease of installation and maintenance, the connection type is front-facing with bolt terminals ensuring secure connections. Its compact width of 90 mm allows integration into various panel configurations without excessive space requirements.</p><p>With an IP20 degree of protection, the MCCB offers basic protection against solid objects like fingers but should be installed in environments where additional enclosure protection is provided if needed. The product adheres to IEC60947-2 standards and approvals, underscoring its compliance with international safety regulations.</p><p>Weighing just 1.4 kg makes it manageable during setup or replacement procedures. It operates within a frequency range of 50/60 Hz catering to different power system frequencies globally.</p><p>This MCCB pairs seamlessly with XT2H devices enhancing its versatility across multiple applications. Its rated short circuit current spans from 625-1250 A while the current setting range varies between 87.5-125 A allowing customization according to specific load demands.</p><p>Finally compatibility extends through main circuit connecting capacities ranging from 32.5-100 sq-mm accommodating diverse wiring needs efficiently ensuring your system’s reliability remains uncompromised even under varying operational conditions.</p>