Discover the excellence of the Nova DAB7-63 10ka Miniature Circuit Breakers, available in versatile 1P, 2P, 3P, and 4P configurations. These breakers are designed for unmatched safety and reliability, ensuring optimal performance in your electrical systems.
Introducing the Dab7-63 miniature DC circuit breakers - your ultimate solution for robust overload and short circuit protection. With a capability to handle DC voltages up to 250V and rated currents up to 63A, these devices are also perfect for occasional line switching, providing flexibility and security.
The sophisticated DC MCB circuit breaker is expertly engineered for applications in communication systems, cutting-edge photovoltaic setups, and a range of other DC system environments, offering unparalleled protection and efficiency.
>>Products meet:
Adhering to rigorous standards, our products comply with IEC 60948.2 and IEC 60947-2, ensuring top-tier quality and safety.
In full alignment with the stringent EU RoHS environmental guidelines, our DC circuit breakers proudly bear the CCC certification among others, underscoring our commitment to sustainability and reliability.
>>Application
The Dab7-63/1p DC circuit breaker is predominantly utilized for safeguarding DC electrical circuits and equipment from overloads and short circuits, suitable for system voltages up to DC250V and currents reaching 63A.
Optimized for solar power generation systems, our DC circuit breaker efficiently manages voltages up to DC250V. It swiftly interrupts fault currents in DC distribution systems, crucially defending PV modules against reverse current and inverter feedback, thereby guaranteeing the seamless operation of solar photovoltaic setups.
>>Model and Meaning
Explore the Dab7-63/1p miniature DC circuit breaker's precise specification parameters, tailored for robust performance and adaptability in various applications.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 1A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 2A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 3A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 4A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 6A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 10A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1P, rated at 16A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 20A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 25A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1P, rated at 32A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 40A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 50A DC250V.
Experience precision with the DC circuit breaker DAB7-63/1p, rated at 63A DC250V.
>>Dab7-63/1p DC circuit breaker working environment and installation conditions
Designed for resilience, the ambient temperature for installation ranges from a chilly -35ºC to a scorching +70ºC, ensuring adaptability to extreme conditions.
Engineered to thrive in diverse climates, with air relative humidity tolerance up to a robust 95%.
Built to endure, our breakers operate effectively in environments classified as Pollution Level 2, providing steadfast reliability.
>> Main parameters and technical performance of miniature DC circuit breaker
1. Rated current In: Available in a comprehensive range from 1A to 63A, catering to diverse electrical needs with precision and reliability.
2. Case point versatility: 1P/DC250V, 2P/DC500V, 3P/DC750V, 4P/DC1000V, offering options to suit your specific voltage requirements.
3. Rated short circuit capacity: An impressive 6000A, ensuring robust protection against unexpected electrical surges.
4. Longevity assured: Our breakers are built for extensive mechanical and electrical life, promising durability and dependability in every use.
The robust mechanical life of the circuit breaker is guaranteed, offering not less than an impressive 20,000 operational cycles.
Experience unmatched durability with an electrical life of no less than 8,000 cycles, ensuring reliability and performance.
>> DC Circuit Breaker Connection Mode
Wiring Diagram Description:
1. Connect the positive power and negative power with precision.
2. Ensure correct polarity: L+ for load positive, L- for load negative.
3. It is strictly forbidden to cross-connect the positive and negative poles of power to avoid damage.
4. Rated Voltage: 1P configuration: DC250V;
2P configuration: DC500V;
3P configuration: DC750V;
4P configuration: DC1000V.
>> DAB7-63 Small DC Circuit Breaker Product Features
1. Outstanding breaking capacity that ensures secure and efficient interruption.
2. Versatile dual wiring functionality accommodates both conductors and bus bars.
3. Swift closure mechanism coupled with extended lifespan for enduring performance.
4. Easy installation and straightforward disassembly for user convenience.
5. On/off contact indication enhances safety with clear visibility.
6. Commitment to green technology, promoting environmental protection and energy efficiency.
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