Introducing the innovative Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB), a beacon of excellence in protection and energy efficiency. Experience the pinnacle of modern engineering with a device designed to safeguard your electrical systems seamlessly.
The Dab7-63 miniature DC circuit breakers deliver unmatched overload and short circuit protection for lines with DC voltage up to 250V and rated current up to 63A. Crafted for infrequent switching of lines, these breakers combine versatility with reliability, ensuring that your systems remain secure and fully operational.
Our meticulously engineered DC MCB circuit breakers are designed for communication systems, photovoltaic (PV) installations, and a broad spectrum of other DC system applications. Prioritizing safety and reliability, they provide unwavering peace of mind across diverse settings.
>>Products meet:
IEC 60948.2 and IEC 60947-2 standards, ensuring superior levels of safety and performance to cater to all your electrical requirements.
Fully compliant with EU RoHS environmental directives, our DC circuit breakers proudly bear the CCC and other critical certifications, establishing them as a trustworthy choice for eco-conscious applications.
>>Application
The Dab7-63/1P DC circuit breaker is expertly designed for overload and short circuit protection in DC electrical circuits and equipment. It supports rated DC voltages up to 250V and currents up to 63A, providing comprehensive and robust protection.
Indispensable for solar power generation systems, this DC circuit breaker functions at voltages up to 250V DC. It swiftly interrupts fault currents within DC power distribution systems, protecting PV modules from reverse current and shielding against AC feedback current from inverter failures, thus ensuring the steadfast reliability of your solar photovoltaic systems.
>>Model and Meaning
Detailed Specifications for the Dab7-63/1P Miniature DC Circuit Breaker
DC Circuit Breaker DAB7-63/1P 1A DC250V - Compact yet powerful, optimized for tight spaces.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Offering sturdy protection with precision engineering.
DC Circuit Breaker DAB7-63/1P 3A DC250V - A versatile and reliable solution for diverse applications.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Harmonizing power safety with superior efficiency.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Designed for exceptional performance and reliability.
DC Circuit Breaker DAB7-63/1P 10A DC250V - Offering steadfast protection for critical systems.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Delivering power to your systems with assured reliability.
DC Circuit Breaker DAB7-63/1P 20A DC250V - Precision-engineered for demanding applications.
DC Circuit Breaker DAB7-63/1P 25A DC250V - Prioritizing safety in dynamic and challenging environments.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The ultimate choice for medium to high electrical loads.
DC Circuit Breaker DAB7-63/1P 40A DC250V - High-capacity protection tailored for large-scale operations.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Engineered to handle substantial power demands effortlessly.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Offering premier protection for the most rigorous applications.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Ambient Temperature Range: -35ºC to +70ºC. Engineered to perform flawlessly even under the most extreme conditions, this product demonstrates resilience and reliability in any environment.
Maximum Air Relative Humidity: ≤95%. Delivering steadfast performance even in humid conditions, ensuring operational reliability and efficiency where high moisture levels prevail.
Pollution Level: Level 2. This product is crafted to function optimally in moderately polluted environments, maintaining its superior performance and dependability.
>> 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. Precisely catering to a broad spectrum of applications, offering tailored solutions for specific electrical needs.
2. Number of Poles and Corresponding Voltage: 1P/DC250V, 2P/DC500V, 3P/DC750V, 4P/DC1000V. This design provides versatility, adapting to a multitude of voltage requirements across diverse applications.
3. Rated Short Circuit Capacity: 6000A. Ensures formidable protection against electrical faults, significantly enhancing the safety of your electrical systems.
4. Exceptional Mechanical and Electrical Life. Our product is engineered for outstanding performance and long-lasting durability.
With an impressive mechanical lifespan of at least 20,000 cycles, this product assures remarkable longevity and reliability, making it an unwavering choice for all your electrical necessities.
Offering an electrical lifespan of a minimum of 8,000 cycles, this circuit breaker guarantees consistent performance and superior durability, aiding in the sustained security of your systems over prolonged use.
>> DC Circuit Breaker Connection Mode. Expertly crafted for flawless integration into a variety of electrical configurations.
Wiring Diagram Description: Provides comprehensive guidance for precise and secure installation, ensuring peace of mind.
1. Positive power, negative power. Ensure correct polarity is maintained for optimal system performance and efficiency.
2. L+ load positive, L- load negative. Guarantees optimal load distribution and system stability, ensuring reliable operations.
3. Strictly prohibited: connecting the positive and negative poles of the power. Observing this crucial guideline ensures safety and prevents potential hazards.
4. Rated Voltage: 1P: DC250V; Offers precise voltage specifications tailor-fitted for each pole, providing clarity and assurance.
2P: DC500V; Guarantees adaptability for a wide array of applications, meeting various electrical demands with precision.
3P: DC750V; Supplies enhanced voltage capacities suitable for more demanding electrical scenarios.
4P: DC1000V. Designed to cater to the most powerful electrical systems, offering unrivaled performance.
>> Dab7-63 Small DC Circuit Breaker Product Features. Showcasing essential attributes curated for exceptional performance:
1. Exceptional breaking capacity, delivering extraordinary protection and reliability in crucial moments, ensuring your peace of mind.
2. Dual wiring capability for both conductor and bus bar, enhancing versatility and ease of installation, suitable for varied user needs.
3. Rapid closure mechanism, coupled with an extended operational lifespan, ensures quick response and unparalleled durability.
4. Easy installation and removal, simplifying maintenance tasks and minimizing downtime, enhancing overall efficiency.
5. Contact on/off indication for enhanced safety monitoring, allowing swift identification of circuit status for improved safety.
6. Eco-friendly design, prioritizing sustainability and energy efficiency, aligning with cutting-edge environmental standards to reduce impact.
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