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Miniature Circuit Breaker

Meba electrical circuit breakers MBNT-50

Meba electrical circuit breakers MBNT-50, adopts advanced design technology, it has protective function as shortage as overload, and are used in lighting distribution system industry, commerce and dwelling, and protecting fractional electric motors, and they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multiple assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz, 230V in single pole; 400V in double, three, four poles for protecting overload and short circuit, meanwhile they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Meba electrical circuit breakers MBNT-50

Technical parameters:

Standard IEC60898/GB10963
Product Certifications CE,ISO9001,SGS
Product Function Short circuit protection, Over current protection
Number of Poles 2P,4P
Rated Current(A) 1,2,3,4,6,10,16,20,25,32,40,50,63
Breaking Capacity(A) 6000/4500/10000
Rated Voltage(V) AC 230/240
Rated Frequency 50/60HZ
Endurance >4000
Electrical Life(times) No less than 6000 operations
Mechanical Life(times) (o-c)No less than 20000 operations
Protection Degree IP20

 Available shape:

NT50 Mini circuit breaker
NT50 MCBs

NT50 MCBs NT50 MCb