Introducing the Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB) - the pinnacle of electrical protection and efficiency, designed to elevate your safety standards to unprecedented heights. This state-of-the-art device assures superior performance by seamlessly integrating innovative technology with unparalleled reliability, offering peace of mind in safeguarding your electrical systems.
The Dab7-63 miniature DC circuit breakers are the epitome of protection, delivering unmatched overload and short circuit defense for lines with DC voltages up to 250V and rated currents up to 63A. Built for infrequent switching applications, these robust breakers offer exceptional versatility and rock-solid reliability, ensuring your systems remain secure and operational, no matter the conditions.
Our meticulously engineered DC MCB circuit breakers are expertly crafted to serve communication systems, photovoltaic (PV) installations, and a myriad of other DC system applications. With an unwavering focus on safety and reliability, they offer comprehensive peace of mind and steadfast protection across all settings, ensuring optimal performance and security at all times.
>>Products meet:
IEC 60948.2 and IEC 60947-2 standards, delivering top-tier safety and exceptional performance for all your electrical protection needs. These prestigious certifications underscore our commitment to providing only the highest quality solutions, ensuring superior protection and peace of mind.
Fully compliant with EU RoHS environmental requirements, our DC circuit breakers have triumphantly passed CCC and other esteemed certifications. They represent an eco-conscious and reliable choice, perfectly suited for applications demanding rigorous environmental standards and dependable performance.
>>Application
The Dab7-63/1P DC circuit breaker is expertly designed for overload and short circuit protection within DC electrical circuits and equipment. It efficiently supports rated DC voltages up to 250V and currents up to 63A, offering comprehensive protection with unmatched precision and reliability.
Essential in solar power generation systems, this DC circuit breaker operates efficiently at voltages up to 250V DC. It swiftly interrupts fault currents within DC power distribution systems, safeguarding PV modules against reverse current, and protects against AC feedback current from inverter failures, ensuring the unwavering reliability and safety of your solar photovoltaic systems.
>>Model and Meaning
Detailed Specifications for Dab7-63/1P Miniature DC Circuit Breaker
DC Circuit Breaker DAB7-63/1P 1A DC250V - Compact yet powerful, designed for spaces where efficiency is essential, delivering robust protection.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Precision-engineered for robust protection, ensuring reliability and safety in every application.
DC Circuit Breaker DAB7-63/1P 3A DC250V - A versatile solution tailored for diverse applications, providing top-tier performance and safety.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Striking the perfect balance between safety and efficiency, engineered for outstanding results.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Crafted for superior performance, delivering reliable safety and unmatched protection.
DC Circuit Breaker DAB7-63/1P 10A DC250V - Ensuring unwavering protection for critical systems, engineered for ultimate reliability.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Empowering your systems with steadfast reliability and exceptional protection.
DC Circuit Breaker DAB7-63/1P 20A DC250V - Precision-engineered for high-demand applications, ensuring stable and secure operations.
DC Circuit Breaker DAB7-63/1P 25A DC250V - Delivering outstanding protection and performance in dynamic environments, ensuring safety.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The definitive choice for medium to high loads, offering unparalleled safety and reliability.
DC Circuit Breaker DAB7-63/1P 40A DC250V - Designed for large-scale operations, providing high-capacity protection and ensuring optimal safety.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Built to master significant power demands with unwavering robustness, ensuring steadfast and secure protection throughout its robust service life.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Delivering unparalleled protection tailored for the most challenging applications, guaranteeing superior safety and unmatched performance.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Ambient temperature range: -35ºC to +70ºC - Expertly engineered to endure extreme climates with ease and reliability.
Maximum air relative humidity: ≤95% - Ensures dependability and uninterrupted functionality even in high humidity conditions.
Pollution level: Level 2 - Skillfully designed for effective performance in moderately polluted environments, maintaining efficiency.
>>Main Parameters and Technical Performance of Miniature DC Circuit Breaker
1. Rated Current (In): 1A to 63A - Meticulously engineered to satisfy a diverse array of application requirements.
2. Number of Poles and Corresponding Voltage: 1P/DC250V to 4P/DC1000V - Flexible compatibility for a wide range of voltage requirements.
3. Rated Short Circuit Capacity: 6000A. Delivers formidable protection against electrical disturbances, significantly enhancing system security.
4. Exceptional Mechanical and Electrical Life. Engineered for superior durability and consistent peak performance.
Boasting an impressive mechanical life of 20,000 cycles or more, ensuring long-lasting reliability and exceptional dependability.
With an electrical life exceeding 8,000 cycles, this circuit breaker guarantees steadfast reliability over extended use.
>> DC Circuit Breaker Connection Mode. Effortlessly integrates into a multitude of electrical configurations for seamless operation.
Wiring Diagram Description: Detailed instructions for precise and secure installation, ensuring ease and accuracy.
1. Positive power, negative power. Ensures optimal performance through meticulous polarity alignment.
2. L+ load positive, L- load negative. Assures efficient load distribution and overall system stability.
3. Strictly prohibited: connecting the positive and negative poles of the power. Adhere to essential safety protocols to prevent hazards.
4. Rated Voltage: 1P: DC250V; Specifically tailored voltage requirements expertly crafted for each pole.
2P: DC500V; Versatile adaptability designed to meet various operational needs.
3P: DC750V; Enables higher-voltage applications, catering to more demanding electrical operations.
4P: DC1000V. Perfectly engineered for the most powerful and demanding electrical systems.
>> Dab7-63 Small DC Circuit Breaker Product Features. Crafted for unmatched efficiency and reliability:
1. Exceptional breaking capacity, offering the ultimate protection and dependability during critical incidents.
2. Dual wiring capability for both conductor and bus bar, enhancing versatility and ease of use.
3. Rapid closure mechanism alongside a prolonged operational lifespan, ensuring quick response and enduring performance.
4. Easy installation and removal, simplifying maintenance and drastically minimizing downtime.
5. Contact on/off indication promotes advanced safety monitoring, facilitating swift circuit status recognition.
6. Eco-friendly design, emphasizing sustainability and energy efficiency while adhering to modern environmental standards.