ICHYTI, a reputable manufacturer in China, specializes in producing high-quality 100a dc circuit breaker at competitive prices. We welcome you to get in touch with us and we will provide you with the most suitable shipment method. If your order is small, we will send the goods through express delivery upon receipt of payment. Additionally, we can transport the goods by air or sea based on your specific requirements.
China suppliers ICHYTI Discount 100a dc circuit breaker is suitable for working environments with a maximum DC voltage of 1000V. 100a dc circuit breaker adopts a special arc extinguishing and current limiting system, which can quickly cut off the fault current of the DC distribution box, and is a very important component of the solar power generation system.
Product Model |
NBT2-125DC |
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Pole |
1P |
2P |
4P |
Rated Current (A) |
100, 125 |
100, 125 |
80, 100, 125 |
Rated Voltage (Vdc) |
300 |
600 |
1000 |
Breaking Capacity(kA) |
10 |
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Characteristic Curve |
C |
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Working Temperature |
-5℃~+40℃ |
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Enclosed Class |
IP20 |
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Standard |
IEC60947-2 |
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Electrical Life |
Not less than 8000 times |
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Mechanical Life |
Not less than 20000 times |
◉ This product adopts a double-sided busbar connection design, which can be used in a wider range of houses and has stronger wiring capabilities.
◉ With a maximum connection capacity of 25mm and a wiring torque of 3Nm, it can easily meet the wiring needs of various installed equipment.
◉ Unique design structure, equipped with overload and short circuit protection functions, effectively ensuring the safety of the product, and equipped with powerful permanent magnet fire extinguishing function.
◉ The arc system ensures that the short circuit capacity of the product reaches 10KA, and the mechanical life exceeds 20000 times, ensuring stability and reliability.
◉ The product has a beautiful appearance and meets modern aesthetic standards, which can protect the Electrical safety of families and business places.
Q: How many times can a MCB trip?
A: The commonly used circuit breaker in residential and commercial electrical systems, also known as Miniature Circuit Breaker (MCB), has an operational lifespan of up to 10,000 uses.
Q: Which MCB is used for house?
A: MCB of Type C is appropriate for applications in homes and residential buildings.