When it comes to choosing a reliable Molded Case Circuit Breaker (MCCB) for industrial and commercial applications, the specifications of this particular model provide a compelling case. Designed with precision, this MCCB is suitable for environments where performance and safety are paramount.
Starting with its core capabilities, this MCCB boasts a rated current of 40 A and can handle a rated impulse withstand voltage of 8 kV. The insulation voltage stands at an impressive 1000 V, ensuring robust protection against electrical faults. With dual-rated voltages of 690 VAC and 750 VDC, it offers versatility across different circuit configurations.
The thermal-magnetic (TM) release type coupled with the TMA trip unit provides dependable protection by responding accurately to overloads and short circuits. This MCCB has a breaking capacity of 50 kA, making it well-suited for high-demand scenarios where fault levels could be substantial.
For ease of integration into existing systems, the MCCB supports front connection types via bolt terminals. It features three poles in its design which contributes to its compact width of just 105 mm—an important consideration when space is at a premium in distribution panels.
Safety compliance is assured as this device meets IEC60947-2 standards while providing IP20 degree protection against solid objects larger than 12 mm, such as fingers or tools. Weighing in at just 2.5 kg, it's manageable during installation without compromising on durability or performance.
This breaker operates effectively within rated frequencies of both 50 Hz and 60 Hz—a flexibility that accommodates various power supply conditions globally. Additionally, it’s compatible with XT4S units which enhances its adaptability in complex systems requiring precise coordination between components.
One notable feature is its excellent current setting range from 28 A to 40 A allowing users to tailor the protection settings according to specific load requirements—ensuring optimal operation without unnecessary interruptions due to false tripping.
The main circuit connecting capacity ranges from an ample span of 85 sq-mm up to an extensive capacity of200 sq-mm accommodating diverse wiring needs whether upgrading existing installations or deploying new ones entirely from scratch—all while maintaining efficient power distribution throughout your network setup thanks largely due also partly because only minimal power loss occurs at merely4 .49 W during normal operations
In summary: If you're seeking reliability backed by rigorous standards alongside versatile functionalities tailored specifically towards demanding environments then look no further than incorporating this highly capable yet straightforward solution into your infrastructure today!