Introducing the Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB) - the ultimate in protection and efficiency, crafted to elevate your electrical safety to unparalleled heights. This state-of-the-art device ensures enhanced performance by combining innovative technology with unmatched reliability, offering you peace of mind and superior protection for your electrical systems.
The Dab7-63 miniature DC circuit breakers deliver extraordinary overload and short circuit protection for circuits with DC voltage up to 250V and rated current up to 63A. Designed specifically for infrequent switching applications, these durable breakers offer exceptional versatility and reliability, ensuring your systems are safeguarded, operational, and secure at all times.
Our meticulously engineered DC MCB circuit breakers are perfect for communication systems, photovoltaic (PV) installations, and an array of other DC system applications. Prioritizing ultimate safety and reliability, they provide comprehensive peace of mind and steadfast protection in every scenario, ensuring optimal performance consistently.
>>Products meet:
IEC 60948.2 and IEC 60947-2 standards, offering top-tier safety and superior performance for all your electrical needs. These prestigious certifications underscore our unwavering commitment to providing only the highest quality solutions for enhanced protection.
Fully compliant with EU RoHS environmental requirements, our DC circuit breakers have successfully achieved CCC and other esteemed certifications. They stand as a dependable and eco-conscious choice for applications demanding rigorous environmental standards.
>>Application
The Dab7-63/1P DC circuit breaker is expertly crafted for overload and short circuit protection within DC electrical circuits and equipment. It supports rated DC voltage up to 250V and current up to 63A, precisely offering comprehensive protection with reliability and precision.
Indispensable for solar power generation systems, this proficient DC circuit breaker operates effectively at voltages up to 250V DC. It quickly interrupts fault currents within DC power distribution systems, safeguarding PV modules from reverse currents and protecting against AC feedback current from inverter failures, thereby ensuring the unwavering reliability 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 - Small yet mightily efficient, engineered for compact spaces while delivering robust protection.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Delivering powerful protection with precision engineering and reliable performance.
DC Circuit Breaker DAB7-63/1P 3A DC250V - A versatile solution crafted for a wide range of applications, ensuring optimal performance.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Skillfully balancing power safety with efficiency, engineered for superior results.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Designed for exceptional performance, providing safety and reliable protection.
DC Circuit Breaker DAB7-63/1P 10A DC250V - Offering steadfast protection for critical systems, engineered for ultimate reliability.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Empowering your systems with unwavering reliability and superior 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 - Ensuring safety in dynamic environments, delivering outstanding protection and performance.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The ideal choice for medium to high loads, offering exceptional safety and reliability.
DC Circuit Breaker DAB7-63/1P 40A DC250V - High-capacity protection designed for large-scale operations, ensuring optimal safety.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Expertly crafted to manage substantial power demands, delivering unmatched protection and reliability. Built for high-performance standards, this circuit breaker ensures robust safety measures.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Experience unparalleled protection for the most challenging applications. This breaker provides superior safety and performance, setting the benchmark for top-tier reliability.
>> Dab7-63/1P DC Circuit Breaker: Working Environment and Installation Conditions. Explore the optimal setup and conditions for seamless operation.
Ambient temperature range: -35ºC to +70ºC - Masterfully designed to endure extreme climates with ease, ensuring uninterrupted functionality.
Maximum air relative humidity: ≤95% - Guarantees dependable operation even in environments with elevated moisture levels, maintaining performance integrity.
Pollution level: Level 2 - Engineered for efficient function in moderately polluted settings, combining efficiency with reliability.
>> Main Parameters and Technical Performance of Miniature DC Circuit Breaker. Discover the key specifications that define exceptional performance.
1. Rated Current (In): 1A to 63A - Meticulously tailored to meet an extensive range of application needs, offering flexibility and precision.
2. Number of Poles and Corresponding Voltage: 1P/DC250V to 4P/DC1000V - Provides outstanding adaptability for diverse voltage requirements, ensuring versatility across applications.
3. Rated Short Circuit Capacity: 6000A. Offers powerful defense against electrical disturbances, substantially enhancing system security and reliability.
4. Exceptional Mechanical and Electrical Life - Designed for remarkable durability, ensuring peak performance over extended periods.
Featuring an exceptional mechanical lifespan of over 20,000 cycles, this circuit breaker offers unmatched durability and dependability.
Exceeding 8,000 cycles in electrical life, ensuring consistent and reliable operation for prolonged use, this breaker sets the standard for endurance.
>> DC Circuit Breaker Connection Mode - Effortlessly integrates into an array of electrical setups, offering versatile solutions.
Wiring Diagram Description: Provides detailed and comprehensive instructions for achieving precise, secure installation and optimal performance.
1. Positive power, negative power - Ensures optimal operation with accurate polarity alignment, enhancing system reliability.
2. L+ load positive, L- load negative - Guarantees effective load management, promoting stability and system efficiency.
3. Strictly prohibited: connecting the positive and negative poles of the power - Essential safety measure to avert potential hazards and ensure system integrity.
4. Rated Voltage: 1P: DC250V; Precisely caters to specific voltage needs for each pole, ensuring tailored performance.
2P: DC500V; Offers versatility for a wide range of applications, perfectly accommodating various scenarios.
3P: DC750V; Supports higher-voltage applications, ideal for more demanding electrical systems.
4P: DC1000V. Perfectly aligned with the most robust electrical requirements, supporting powerful systems with ease.
>> Dab7-63 Small DC Circuit Breaker Product Features. Engineered to deliver exceptional efficiency and reliability, distinguishing our product.
1. Exceptional breaking capacity - Provides ultimate protection and reliability during critical events, safeguarding systems effectively.
2. Dual wiring capability for conductor and bus bar - Enhances versatility and ease of use, accommodating diverse applications seamlessly.
3. Features a rapid closure mechanism and extended operational lifespan - Ensures swift response times and enduring performance reliability.
4. Designed for easy installation and removal, simplifying maintenance and significantly reducing downtime, enhancing productivity.
5. Includes contact on/off indication for improved safety monitoring, allowing for quick and easy circuit status checks.
6. Eco-friendly design - Promotes sustainability and energy efficiency, aligning with modern environmental standards and practices.
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