Introducing the Nova DAB7-63, a highly reliable 10ka miniature circuit breaker available in 1P, 2P, 3P, and 4P configurations. This MCB is engineered to deliver robust performance and dependable protection for your electrical systems.
Our Dab7-63 miniature DC circuit breakers are expertly crafted for safeguarding lines with DC voltage up to 250V and rated current up to 63A. They offer superior protection against overload and short circuits, while also being suitable for less frequent line switching needs.
The DC MCB circuit breaker is an ideal solution for communication systems, photovoltaic setups, and a wide array of other DC applications, ensuring seamless and safe operation.
>>Products meet:
Stringently conforming to IEC 60948.2 and IEC 60947-2 standards, our circuit breakers offer unparalleled reliability and safety.
Aligned with the EU's RoHS environmental mandates, our DC circuit breakers have achieved CCC and other prestigious certifications, underscoring their eco-friendly and high-performance design.
>>Application
The Dab7-63/1p DC circuit breaker excels in providing overload and short circuit protection for DC electrical circuits and devices, supporting systems with rated DC voltages up to 250V and currents up to 63A with precision.
This advanced DC circuit breaker is a vital component in solar power generation systems, handling voltages up to DC250V. It swiftly isolates fault currents in DC power distribution systems, safeguarding PV modules from reverse current and AC feedback caused by inverter malfunctions, thus ensuring reliable solar photovoltaic operations.
>>Model and Meaning
Dab7-63/1p miniature DC circuit breaker comes with diverse specification parameters tailored for varied electrical needs.
DC circuit breaker DAB7-63/1p 1A DC250V - specifically designed for low current applications.
DC circuit breaker DAB7-63/1p 2A DC250V - suitable for slightly higher current requirements.
DC circuit breaker DAB7-63/1p 3A DC250V - designed for moderate current circuits.
DC circuit breaker DAB7-63/1p 4A DC250V - perfect for medium current applications.
DC circuit breaker DAB7-63/1p 6A DC250V - versatile choice for variable current demands.
DC circuit breaker DAB7-63/1p 10A DC250V - robust protection for higher current circuits.
DC circuit breaker DAB7-63/1P 16A DC250V - engineered for substantial current loads.
DC circuit breaker DAB7-63/1p 20A DC250V - a reliable choice for demanding current specifications.
DC circuit breaker DAB7-63/1p 25A DC250V - designed for high-current protection needs.
DC circuit breaker DAB7-63/1P 32A DC250V - perfect for intensive current requirements.
DC circuit breaker DAB7-63/1p 40A DC250V - ideal for very high current applications.
DC circuit breaker DAB7-63/1p 50A DC250V - provides ultimate safety for extensive current usage.
DC circuit breaker DAB7-63/1p 63A DC250V - maximum current capacity for extensive protection.
>>Dab7-63/1p DC circuit breaker working environment and installation conditions
Enjoy a wide operational temperature range from -35ºC to +70ºC, enabling performance under diverse climatic conditions.
Humidity resistant with air relative humidity allowances up to 95%, ensuring reliability in moist environments.
Pollution level: Level 2 - crafted to endure moderate environmental conditions, ensuring long-lasting protection.
>> Main parameters and technical performance of miniature DC circuit breaker
1. Rated current In: Options include 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A - suitable for varied electrical demands.
2. Case points by pole: Available in configurations like 1P/DC250V, 2P/DC500V, 3P/DC750V, 4P/DC1000V - versatile options for specific needs.
3. Rated short circuit capacity: 6000A - guaranteeing superior protection against high fault currents.
4. Mechanical and Electrical Life: A Testament to Durability and Reliability
Our product exemplifies longevity with a mechanical life not less than 20,000 operations, ensuring sustainability and resilience in usage.
Designed to endure, our electrical life boasts no less than 8,000 cycles, guaranteeing consistent performance and reliability.
>> DC Circuit Breaker Connection Mode: Seamlessly Integrated Technology
Wiring Diagram Description: Uncomplicated and Clear Guidance for Effortless Implementation:
1. Positive power, negative power: A straightforward approach to connectivity.
2. L+ load positive, L- load negative: Precision in load connection for optimal performance.
3. Warning: It is strictly forbidden to connect the positive and negative poles of the power, ensuring safety and system integrity.
4. Rated Voltage Specifications for Various Configurations: 1P: DC250V;
2P: DC500V; Tailored to meet diverse electrical requirements.
3P: DC750V; Perfectly crafted for high-demand environments.
4P: DC1000V; Designed for ultimate voltage applications.
>> Dab7-63 Small DC Circuit Breaker Product Features: Advanced Innovations for Modern Needs
1. Superior Breaking Ability: Delivering top-tier safety and functionality in every use.
2. Dual Wiring Function of Conductor and Bus Bar: Versatility and adaptability for seamless integration.
3. Fast Closure, Long Life: Ensures swift operation and prolonged durability for extended service life.
4. Convenient Installation and Disassembly: Engineered for user-friendly application and maintenance.
5. Contact On/Off Indication: Enhanced visibility for higher safety and operational clarity.
6. Environmentally Green, Energy Saving: Committed to sustainability and eco-friendly practices.
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