![Compact 63A Mini Circuit Breaker Switch for DC Applications](//www.micstatic.com/athena/img/transparent.png)
![Compact 63A Mini Circuit Breaker Switch for DC Applications](//www.micstatic.com/athena/img/transparent.png)
![Compact 63A Mini Circuit Breaker Switch for DC Applications](//www.micstatic.com/athena/img/transparent.png)
Introducing the Nova DAB7-63: a versatile, high-performance Miniature Circuit Breaker (MCB) designed to cater to your specific needs with options for 1P, 2P, 3P, and 4P configurations, each engineered to deliver reliable protection.
Discover the Dab7-63 miniature DC circuit breakers, meticulously engineered to provide robust and dependable overload and short circuit protection for lines with DC voltage up to 250V and rated current up to 63A. Ideal for infrequent switching, these breakers offer a versatile and reliable solution for your electrical systems.
Our state-of-the-art DC MCB circuit breakers are specifically tailored for communication systems, photovoltaic (PV) installations, and other DC system applications, ensuring unparalleled safety and reliability.
>>Products meet:
Built to comply with IEC 60948.2 and IEC 60947-2 standards, our products ensure top-tier safety and performance, offering peace of mind with every use.
Complying with stringent EU RoHS environmental requirements, our DC circuit breakers have successfully passed CCC and a host of other key certifications, underlining their exceptional quality and reliability.
>>Application
The Dab7-63/1P DC circuit breaker is expertly designed for providing comprehensive overload and short circuit protection in DC electrical circuits and equipment, accommodating rated DC voltage up to 250V and current up to 63A.
A critical component for solar power generation systems, this DC circuit breaker operates efficiently at voltages up to 250V DC. It swiftly interrupts fault currents in DC power distribution systems, safeguarding PV modules from reverse current and protecting against AC feedback current from inverter failures, thereby ensuring the reliable operation of solar photovoltaic systems.
>>Model and Meaning
Dab7-63/1P Miniature DC Circuit Breaker: Complete Specification Parameters for Optimal Performance
DC Circuit Breaker DAB7-63/1P 1A DC250V - Precision-engineered for enhanced safety and reliability.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Delivering steadfast protection in compact form.
DC Circuit Breaker DAB7-63/1P 3A DC250V - Robust and reliable, designed for modern electrical systems.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Engineered for excellence in overload and short circuit protection.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Combining efficiency with superior performance.
DC Circuit Breaker DAB7-63/1P 10A DC250V - High-performance protection for your electrical infrastructure.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Designed to safeguard your systems with precision.
DC Circuit Breaker DAB7-63/1P 20A DC250V - Trusted protection tailored for demanding applications.
DC Circuit Breaker DAB7-63/1P 25A DC250V - Engineered to deliver reliable and consistent performance.
DC Circuit Breaker DAB7-63/1P 32A DC250V - Advanced protection for high-reliability requirements.
DC Circuit Breaker DAB7-63/1P 40A DC250V - Superior design for robust electrical protection.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Ensuring safety and efficiency in your electrical systems.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Maximum protection for high-capacity circuits.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Operates within ambient temperature range of -35ºC to +70ºC, ensuring optimal performance in diverse environments.
Capable of handling maximum air relative humidity levels of up to 95%, this breaker is built for reliability.
Designed for environments with pollution level: Level 2, maintaining performance integrity.
>>Main Parameters and Technical Performance of Miniature DC Circuit Breaker
1. Rated Current (In): 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A - Ensuring precise protection tailored to your needs.
2. Number of Poles and Corresponding Voltage: 1P/DC250V, 2P/DC500V, 3P/DC750V, 4P/DC1000V - Flexible configurations for diverse applications.
3. Rated Short Circuit Capacity: Capable of handling an impressive 6000A for reliable protection.
4. Exceptional Mechanical and Electrical Life for enduring performance and reliability.
With an impressive mechanical life span of no less than 20,000 cycles, this product guarantees unparalleled longevity and reliability.
Offering an electrical life of at least 8,000 cycles, this circuit breaker assures consistent performance and exceptional durability.
>> DC Circuit Breaker Connection Mode
Wiring Diagram Description:
1. Positive power, negative power for streamlined setup.
2. L+ load positive, L- load negative for precise connectivity.
3. Strictly prohibited: Avoid connecting the positive and negative poles of the power to prevent hazards.
4. Rated Voltage: 1P: DC250V; ensures optimal operational parameters.
2P: DC500V; provides flexible voltage handling.
3P: DC750V; guarantees superior adaptability.
4P: DC1000V for maximum efficiency.
>> Dab7-63 Small DC Circuit Breaker Product Features
1. Exceptional breaking capacity, guaranteeing superior protection and peace of mind.
2. Dual wiring capability for both conductor and bus bar, enhancing versatility and ease of use.
3. Rapid closure mechanism, combined with an extended operational life for reduced downtime.
4. Easy installation and removal, ensuring simplified maintenance and convenience.
5. Contact on/off indication for improved safety monitoring and user confidence.
6. Eco-friendly design, emphasizing sustainability and energy efficiency for a greener future.
![Compact 63A Mini Circuit Breaker Switch for DC Applications](//www.micstatic.com/athena/img/transparent.png)
![Compact 63A Mini Circuit Breaker Switch for DC Applications](//www.micstatic.com/athena/img/transparent.png)