Miniature Circuit Breaker (NB1)
Product Specifications
| Prod Model: |
NB1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Operation: |
Manual Type |
| Speed: |
High-Speed Circuit Breaker |
| Arc-extinguishing Medium: |
Air |
| Installation: |
Fixed |
| Structure: |
MCB |
| Certification: |
Semko |
| Poles Number: |
1p.2p.3p.4p |
Product Description
NB1 Miniature Circuit Breaker Electric ratings: a. AC: up to 63A, AC230/400V, AC50/60Hz; b. DC: up to 63A, DC110V/1P, DC125V/2P;Application: for protection of circuits from over-load and short circuit; and for infrequent making and breaking of circuits under normal operation conditions, as well;
Standard: IEC/EN 60898.


China Modular Holdings Limited, built in 2009, specializes in kinds of steel doors, fireproof doors, melamine doors, PVC wooden doors and aluminum windows and sliding doors.
Our products are well received in Australasia, Asia, South America and Africa etc.
We endeavor to provide warm and meaningful doors solution for different projects.
No matter modular buildings or concrete buildings, we will give our customers a solution specially.
We own a 4, 000sqm factory which contains 60 skilled employees and two advanced production lines with PU foam machines, powder coating line systems, cutting machines, bending machines, heat press machines, sealing line machines and drilling machines. These resources enable us to turn out 10, 000 sets per month and deliver orders in 30 days.
Our three R&D personnel have 20 years of working experience. They have the ability to make one new item monthly to keep your selection updated. New product development cycle takes 30 days and samples are done in 10 days.
With seven years of experience, our two quality auditors meticulously inspect each item in the whole production process. As a result, our products are compliant with CE standards.
Answering in English, Japanese and Spanish
We also employ three foreign trade staff. They have three years of working experience and are proficient in English, Japanese and Spanish, ensuring excellent communication with you.
Call us today to begin sourcing.
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