Introducing the Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB) - an unparalleled blend of protection and performance in the realm of electrical safety solutions.
The Dab7-63 miniature DC circuit breakers redefine reliability with exceptional overload and short circuit protection for DC voltage lines up to 250V, supporting rated currents up to 63A. Perfectly designed for infrequent line switching, these breakers promise versatility and steadfast protection for your essential systems.
Our DC MCB circuit breakers are crafted with precision for optimal performance in communication systems, photovoltaic (PV) installations, and an array of other DC applications. Prioritizing safety and reliability, they provide peace of mind and unwavering trust in every environment.
>>Products meet:
IEC 60948.2 and IEC 60947-2 standards, ensuring first-class safety and superior performance for all your electrical requirements.
Completely aligning with EU RoHS environmental standards, our DC circuit breakers have successfully obtained CCC and other crucial certifications, establishing them as the ideal choice for eco-friendly applications.
>>Application
The Dab7-63/1P DC circuit breaker is meticulously designed for robust overload and short circuit protection in DC electrical circuits. It handles rated DC voltage up to 250V and current up to 63A, delivering comprehensive safety.
A vital component for solar power generation systems, this DC circuit breaker operates efficiently at voltages up to 250V DC. It swiftly disrupts fault currents in DC power distribution systems, protecting PV modules from reverse current and guarding against AC feedback from inverter malfunctions, thus maintaining the absolute reliability of your solar photovoltaic systems.
>>Model and Meaning
Elaborate Specifications for Dab7-63/1P Miniature DC Circuit Breaker
DC Circuit Breaker DAB7-63/1P 1A DC250V - Compact and powerful, designed to fit tight spaces without compromising protection.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Offering robust protection with unmatched precision.
DC Circuit Breaker DAB7-63/1P 3A DC250V - A versatile and adaptable solution for diverse applications.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Harmonizing power safety and operational efficiency.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Engineered for outstanding performance in demanding conditions.
DC Circuit Breaker DAB7-63/1P 10A DC250V - Providing steadfast protection for mission-critical systems.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Delivering unrelenting reliability to empower your systems.
DC Circuit Breaker DAB7-63/1P 20A DC250V - Precision engineering tailored for high-demand scenarios.
DC Circuit Breaker DAB7-63/1P 25A DC250V - Guaranteeing safety and stability in dynamic settings.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The quintessential choice for medium to heavy load applications.
DC Circuit Breaker DAB7-63/1P 40A DC250V - High-capacity protection tailored for expansive operations.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Constructed to meet substantial power demands with ease.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Providing ultimate protection for the most challenging power requirements.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Ambient Temperature Range: -35ºC to +70ºC - Masterfully engineered to withstand and thrive in even the most extreme environmental conditions.
Maximum Air Relative Humidity: ≤95% - Delivers assured reliability and performance, even when faced with high humidity challenges.
Pollution Level: Level 2 - Expertly crafted to function seamlessly in environments with moderate pollution levels.
>> 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 - Precise and adaptable, meeting a comprehensive range of application needs.
2. Number of Poles and Corresponding Voltage: 1P/DC250V, 2P/DC500V, 3P/DC750V, 4P/DC1000V - Tailored to meet diverse voltage requirements for a variety of applications.
3. Rated Short Circuit Capacity: 6000A. This robust protection ensures your electrical systems are safeguarded against faults, enhancing overall safety.
4. Exceptional Mechanical and Electrical Life. This product is crafted for high performance and durability, ensuring long-lasting excellence.
Boasting an impressive mechanical life of no less than 20,000 cycles, our circuit breaker promises exceptional reliability and durability, making it the trusted choice for all your electrical needs.
Providing an electrical life of at least 8,000 cycles, this breaker ensures consistent, durable performance, maintaining the security of your systems over prolonged use.
>> DC Circuit Breaker Connection Mode. Engineered for flawless integration into various electrical configurations.
Wiring Diagram Description: Offers comprehensive guidance for precise and secure installation.
1. Positive Power, Negative Power. Ensures correct polarity, optimizing performance and reliability.
2. L+ Load Positive, L- Load Negative. Facilitates proper load distribution and ensures stability in your setups.
3. Strictly Prohibited: Connecting the positive and negative poles of the power. Compliance with this prevents hazards and ensures safety.
4. Rated Voltage: 1P: DC250V; Delivers accurate voltage specifications tailored for each pole.
2P: DC500V; Designed for flexibility, catering to a range of application needs.
3P: DC750V; Offers increased voltage capacity for demanding scenarios.
4P: DC1000V. Perfect for the most powerful and high-demand electrical systems.
>> Dab7-63 Small DC Circuit Breaker Product Features. Key features crafted for optimal performance:
1. Exceptional Breaking Capacity, ensuring top-notch protection and reliability in critical scenarios.
2. Dual Wiring Capability for both conductor and bus bar, enhancing versatility and simplifying usage.
3. Rapid Closure Mechanism combined with an extended operational life, ensures quick responsiveness and durability.
4. Easy Installation and Removal, designed to simplify maintenance and minimize downtime.
5. Contact On/Off Indication for enhanced safety monitoring, allowing for instant circuit status recognition.
6. Eco-Friendly Design, prioritizing sustainability and energy efficiency, fulfilling contemporary environmental standards.
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