Introducing the Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB) - the epitome of protection and efficiency, crafted to elevate your electrical safety to unparalleled heights. This state-of-the-art device ensures superior performance, seamlessly blending cutting-edge technology with exceptional reliability.
The Dab7-63 miniature DC circuit breakers offer unsurpassed overload and short circuit protection for lines with DC voltages up to 250V and rated currents reaching 63A. Perfectly tailored for infrequent switching applications, these durable breakers deliver remarkable versatility and dependability, ensuring your systems remain secure, operational, and resilient.
Our meticulously crafted DC MCB circuit breakers serve a wide array of applications, including communication systems, photovoltaic (PV) installations, and other DC systems. With a focus on safety and reliability, they provide comprehensive assurance and steadfast protection in all environments, guaranteeing optimal performance at all times.
>>Products meet:
IEC 60948.2 and IEC 60947-2 standards, offering superior safety and unmatched performance for all electrical applications. These certifications underscore our commitment to providing only the finest quality solutions for maximum protection.
Fully compliant with EU RoHS environmental directives, our DC circuit breakers have successfully achieved CCC and other prestigious certifications. They stand as a reliable and eco-friendly choice for applications requiring stringent environmental standards.
>>Application
The Dab7-63/1P DC circuit breaker is expertly engineered for overload and short circuit protection in DC electrical circuits and equipment. Supporting rated DC voltages up to 250V and currents up to 63A, it delivers comprehensive protection with precision and reliability.
Essential for solar power generation systems, this DC circuit breaker operates proficiently at voltages up to 250V DC. It rapidly 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 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 - Compact yet formidable, designed for confined spaces while delivering formidable protection.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Providing robust protection with precision engineering and proven reliability.
DC Circuit Breaker DAB7-63/1P 3A DC250V - A versatile solution crafted for a broad range of applications, ensuring peak performance.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Harmonizing safety with efficiency, engineered for outstanding results.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Masterfully engineered for superior performance, offering reliable safety and protection.
DC Circuit Breaker DAB7-63/1P 10A DC250V - Delivering steadfast protection for critical systems, designed for ultimate dependability.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Empowering your systems with consistent 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 - Guaranteeing safety in dynamic environments, delivering exceptional protection and performance.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The ultimate choice for medium to high loads, providing superior safety and reliability.
DC Circuit Breaker DAB7-63/1P 40A DC250V - High-capacity protection engineered for large-scale operations, ensuring optimal safety.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Expertly designed to manage extensive power demands, this breaker delivers unparalleled protection with robust and reliable performance, ensuring your electrical systems remain safeguarded at all times.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Engineered for ultimate protection, this circuit breaker is the pinnacle of safety and performance for the most demanding applications, offering unrivaled reliability.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Ambient temperature range: -35ºC to +70ºC - Skillfully crafted to endure the most extreme climates with ease, this circuit breaker operates flawlessly in varied temperature conditions.
Maximum air relative humidity: ≤95% - Assures dependable operation even in environments with high humidity, maintaining functionality under challenging conditions.
Pollution level: Level 2 - Engineered for efficient performance in moderately polluted settings, ensuring reliability and effectiveness.
>>Main Parameters and Technical Performance of Miniature DC Circuit Breaker
1. Rated Current (In): 1A to 63A - Meticulously designed to meet a diverse range of application requirements, from low to high current demands.
2. Number of Poles and Corresponding Voltage: 1P/DC250V to 4P/DC1000V - Provides versatility and adaptability for various voltage needs, catering to multiple electrical configurations.
3. Rated Short Circuit Capacity: 6000A. Delivers powerful protection against electrical surges and anomalies, significantly enhancing system safety.
4. Exceptional Mechanical and Electrical Life. Created for outstanding durability, this breaker ensures peak performance throughout its extended lifespan.
Boasting a remarkable mechanical lifespan of 20,000 cycles or more, this breaker offers unmatched longevity and reliability, standing the test of time.
With an electrical life of over 8,000 cycles, this circuit breaker guarantees consistent performance and reliability over extended usage periods.
>> DC Circuit Breaker Connection Mode. Effortlessly integrates into various electrical setups, providing seamless connectivity.
Wiring Diagram Description: Offers comprehensive instructions for precise, secure installation, ensuring optimal performance.
1. Positive power, negative power. Ensures proper functionality through accurate polarity alignment, enhancing system efficiency.
2. L+ load positive, L- load negative. Guarantees effective load balancing and system stability, maintaining operational integrity.
3. Strictly prohibited: connecting the positive and negative poles of the power. Essential safety compliance to prevent risks and maintain safety.
4. Rated Voltage: 1P: DC250V; Precisely offers voltage requirements tailored for each pole, ensuring correct application.
2P: DC500V; Designed for versatility to accommodate various applications and usage scenarios.
3P: DC750V; Enables higher-voltage applications, delivering robust performance for demanding electrical operations.
4P: DC1000V. Ideal for the most powerful and robust electrical systems, this breaker supports high-voltage needs with ease.
>> Dab7-63 Small DC Circuit Breaker Product Features. Crafted to deliver superior efficiency and reliability, this product excels in:
1. Exceptional breaking capacity, offering ultimate protection and dependability during crucial events, safeguarding your investment.
2. Dual wiring capability for conductor and bus bar, enhancing flexibility and ease of use, perfect for varied applications.
3. Rapid closure mechanism and extended operational lifespan, ensuring swift response times and sustained performance over time.
4. Easy installation and removal, simplifying maintenance processes and significantly reducing downtime for increased productivity.
5. Contact on/off indication enhances safety monitoring, providing quick and clear circuit status identification to improve safety.
6. Eco-friendly design emphasizes sustainability and energy efficiency, aligning with modern environmental standards for a greener future.
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