N8BH 10kA N Series Miniature Circuit Breaker
Key Features
The N8BH MCB features a 10kA breaking capacity and better performance. minimizing accident risks. Tested by a CNAS-accredited lab, it demonstrates proven durability under demanding conditions. As a globally adopted series, the N8BH MCB complies with IEC/EN 60898-1 standards and carries CE and KEMA certifications.
Ratings of 1A to 63A
10kA breaking capacity
Modular 1P-4P available
Transparent surface cover
Tech Specs
| GENERAL | SHORT CIRCUIT | |||
| Poles | 1P, 1P+N, 2P, 3P, 3P+N, 4P | Rated breaking capacity | 10kA | |
| Rated current | 1-63A | Tripping characteristics | B, C, D | |
| Rated operational voltage | 230/400V AC | INSTALLATION | ||
| Minimum operational voltage | 12V AC | Terminal connection type | Cable/Busbar | |
| Maximum operational voltage | 440V AC | Connectable conductor cross section | 1-25mm² | |
| Rated frequency | 50/60Hz | Mounting | IEC/EN 60715 top-hat rail 35mm | |
| Rated insulated voltage | 500V AC | Resistance to humidity and heat | Class 2 | |
| Dielectric test voltage | 2kV | COMPLIANCE | ||
| Mechanical service life | 10000 | International standard | IEC/EN 60898-1 | |
| Electrical service life | 4000 |
Product Video
The N8BH is built with premium components and strict quality controls to deliver higher reliability, improved performance, and faster lead times. Each unit undergoes standardized MCB testing — short-circuit, time-delay/characteristic, and impulse-withstand — in our CNAS-accredited laboratory for traceable, industry-grade verification.
Ratings of 1A to 63A
10kA breaking capacity
Modular 1P-4P available
Transparent surface cover
Download
N8BH.pdf
N8BH CE.pdf
N8BH KEMA.pdf
FAQs
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1.Why do MCBs with the same rated current have different trip curves (B/C/D)?
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2.What’s the difference between thermal and magnetic tripping in MCBs?
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3.Why does ambient temperature affect MCB tripping?