What does NDB6AZ-63H do?
NDB6AZ-63H series are the high-performance circuit breakers, be born only for 5G communication industry. Based on Nader’s technical advantages in R&D and manufacturing of high-end circuit breakers, combined with the advantage of HUAWEI and Samsung electronics in 5G communication technology and rich application experience, association between strong enterprises so that can take advantage of each other’s strengths has developed this series products.
What does the application of NDB6AZ-63H?
NDB6AZ-63H series products are used in communication cabinets or telecommunications equipment rooms, as isolation, short circuit and overload protection for cabinets, equipment rooms and downstream subscriber lines.
What is the product portrait?
Number of poles
6A 10A 16A 20A 25A 32A 40A 50A 63A
Battery or Load
1PN, N pole straight through
Trip characteristics: instantaneous trip range 11In (1±20%)
What are the main technical parameters?
Specific parameter description
Rated voltage (V)
80V DC 230V/240V AC
Rated breaking capacity (kA)
10kA(80V DC) 6.0kA(6-16A, 230V/240V AC) 4.5kA(20-63A, 230V/240V AC)
Electrical endurance (times)
Mechanical life (times)
Circuit breaker insertion
and removal times (times)
Insertion frame force (N)
Pull out frame force (N)
Plug depth (mm)
Stripping length (mm)
Cold pressed end Length (mm)
Wiring area (mm²)
Bare wire: 0.75～16
Ferrule with plastic sleeve: 0.75～10
Ferrule without plastic sleeve: 16
Cross-sectional area of ferrule: 1.3mm≤Length≤6mm, 1.3mm≤Width≤6mm.
Insulation sleeve or heat shrinkable tube diameter ≤9.5mm when ferrul is inserted into 25mm depth.
Why NDB6AZ-63H is the best choice in 5G industry?
Ultra thin and slim sizes, so easy to reduce the large-area remake of the original equipment and cabinet.
These circuit breakers were only born for 5G communication equipment by Nader, Huawei and Samsung electronics, association between strong enterprises so that can take advantage of each other’s strengths has developed the type product.
Certified product protection