Introducing the Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB) - the epitome of advanced protection and unmatched efficiency, meticulously designed to elevate and revolutionize your electrical safety standards. This state-of-the-art device promises superior performance, seamlessly blending groundbreaking technology with steadfast reliability to ensure peace of mind in every operation.
The Dab7-63 miniature DC circuit breakers deliver extraordinary overload and short circuit protection for circuits with DC voltage reaching up to an impressive 250V and a rated current capacity of 63A. Tailored for infrequent switching applications, these sturdy breakers exemplify unparalleled versatility and dependability, guaranteeing that your systems remain safeguarded, operational, and secure at all times.
Our DC MCB circuit breakers are meticulously crafted to serve communication systems, photovoltaic (PV) installations, and an array of other DC system applications. With an unwavering focus on safety and reliability, they provide all-encompassing peace of mind and relentless protection in every setting, ensuring that optimal performance is consistently achieved, no matter the scenario.
>>Products meet:
IEC 60948.2 and IEC 60947-2 standards, delivering elite-level safety and stellar performance for all your electrical requirements. These prestigious certifications underscore our dedication to delivering the highest quality solutions, designed to offer superior protection and peace of mind.
Our DC circuit breakers are fully compliant with the rigorous EU RoHS environmental requirements and have achieved CCC and other highly respected certifications. They stand as a trustworthy and eco-friendly choice for applications that demand strict adherence to environmental standards, representing a harmonious blend of safety and ecological responsibility.
>>Application
The Dab7-63/1P DC circuit breaker is expertly engineered for overload and short circuit protection within DC electrical circuits and equipment. It adeptly supports rated DC voltage up to 250V and current up to 63A, delivering comprehensive protection with precision engineering and unrivaled reliability.
Crucial for solar power generation systems, this DC circuit breaker operates with exceptional efficiency at voltages up to 250V DC. It swiftly halts fault currents within DC power distribution systems, ensuring PV modules are shielded from reverse current and protected against AC feedback current due to inverter failures, thereby securing the steadfast 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 powerful, engineered to fit in small spaces while delivering robust protection with ease.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Engineered for strength and reliability, offering precise protection with cutting-edge engineering.
DC Circuit Breaker DAB7-63/1P 3A DC250V - Versatile and efficient, designed for diverse applications, ensuring premier performance every time.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Harmonizing power safety with efficiency, this breaker is engineered for outstanding results.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Crafted for superior performance, promising steadfast safety and protection for your systems.
DC Circuit Breaker DAB7-63/1P 10A DC250V - An unyielding guardian for critical systems, engineered for ultimate reliability and protection.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Powering your systems with unwavering dependability, offering exceptional protection at every turn.
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 - Designed for safety in dynamic environments, providing unparalleled protection and performance.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The premier choice for medium to high loads, delivering superior safety and unwavering reliability.
DC Circuit Breaker DAB7-63/1P 40A DC250V - Engineered for high-capacity protection, this switch is meticulously designed for large-scale operations, ensuring optimal safety and peace of mind.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Expertly built to handle substantial power requirements, this robust breaker delivers reliable protection, meeting the demands of your power systems.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Offering ultimate protection, this breaker is crafted for the most demanding applications, guaranteeing top-tier safety and peak performance.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Ambient temperature range: -35ºC to +70ºC - This circuit breaker is engineered to withstand the harshest climates effortlessly, ensuring reliable operation in extreme conditions.
Maximum air relative humidity: ≤95% - Built to deliver dependable functionality even amidst high humidity levels, ensuring consistent performance under challenging environmental conditions.
Pollution level: Level 2 - Expertly crafted for efficient operation in moderately contaminated environments, promoting reliable performance where it matters most.
>>Main Parameters and Technical Performance of Miniature DC Circuit Breaker
1. Rated Current (In): 1A to 63A - This breaker is precisely tailored to accommodate a broad spectrum of application demands, enhancing versatility and adaptability.
2. Number of Poles and Corresponding Voltage: 1P/DC250V to 4P/DC1000V - Designed for versatile adaptability across a variety of voltage needs, supporting diverse electrical systems.
3. Rated Short Circuit Capacity: 6000A - Provides robust defense against electrical anomalies, enhancing system safety and reliability.
4. Exceptional Mechanical and Electrical Life - Created for outstanding durability, this circuit breaker promises peak performance over extensive operational life.
Boasting an astounding mechanical life span of 20,000 cycles or more, this breaker delivers unmatched longevity and dependability, ensuring long-term satisfaction.
With an electrical life exceeding 8,000 cycles, this circuit breaker ensures consistent reliability over prolonged use, reinforcing its reputation for excellent performance.
>> DC Circuit Breaker Connection Mode. Seamlessly integrates into various electrical configurations, offering effortless compatibility with your setup.
Wiring Diagram Description: Comprehensive instructions are provided for precise and secure setup, ensuring a foolproof installation process.
1. Positive power, negative power - Ensures optimal functionality through correct polarity alignment, guaranteeing ideal operation.
2. L+ load positive, L- load negative - Guarantees efficient load balancing and system stability, enhancing performance consistency.
3. Strictly prohibited: connecting the positive and negative poles of the power. Adherence to this essential safety measure prevents potential hazards.
4. Rated Voltage: 1P: DC250V - Offers exact voltage requirements personalized for each pole, tailoring solutions to specific needs.
2P: DC500V - Versatile and tailored to accommodate various usage scenarios, providing flexibility in application.
3P: DC750V - Enables higher-voltage applications, perfect for demanding electrical operations.
4P: DC1000V - This breaker is perfectly suited for the most powerful and robust electrical systems, meeting the needs of intricate setups.
>> Dab7-63 Small DC Circuit Breaker Product Features. Designed to offer superior efficiency and reliability, these features set new standards:
1. Exceptional breaking capacity - This breaker provides ultimate protection and dependability in critical events, enhancing system integrity.
2. Dual wiring capability for conductor and bus bar - Enhances application versatility and user-friendliness, facilitating seamless integration.
3. Rapid closure mechanism and prolonged operational lifespan - Ensures swift response and enduring performance, elevating reliability.
4. Easy installation and removal - Simplifies maintenance and significantly minimizes downtime, promoting operational efficiency.
5. Contact on/off indication - Promotes enhanced safety monitoring, facilitating quick circuit status identification for assured security.
6. Eco-friendly design - Accentuating sustainability and energy efficiency, this product meets contemporary environmental standards with elegance.
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