Delivery Time:Within 20days
Certification:CE

 
15A 20A 30A Mini 2P 220v Safety circuit breaker Construction High Performance
 
 
Quick Detail:
 
Model Number: NT-50
Type: Mini
Poles Number:2
Voltage: 220V
Color: white or black
Current: up to 32A
Standard: IEC60898
 
 
Description:
 
The NT-50 Safety Circuit Breaker is used as protection switch for power supply circuit of AC50Hz or 60Hz, voltage 220V, current up to 32A.
NT-50 Safety Circuit Breaker has inherent overload protection function. Combined with a fuse.
NT-50 Safety Circuit Breaker can also provide short circuit protection for a circuit.
Besides, NT-50 Safety Circuit Breaker can infrequently make and break a loaded circuit.  
NT-50 Safety Circuit Breaker is especially suitable for lighting devices in houses and public places, or a single electric appliance such as refrigerator, etc.
 
 
 
Applications:  
 
 
NT-50 Safety Circuit Breaker is used for protection of the overload and  short circuit of all kinds of  modern family applicable apparatus.  
NT-50 Safety Circuit Breaker can also be used for un-frequent operation and control.
 
 
Specifications: 
 

Standard	IEC 60893
Number of poles	2P
Rated current(In)	6,10,15,20,25,32,40
Rated voltage(Un)	AC 240/415V
Rated frequency	50/60Hz
Tripping curve	B,C
Release action characteristics	Time delay	1.13In≥1h non-trip
1.45In≥1h trip
2.55In 1s﹤60s trip
Instantaneous	5In≥0.1s non-trip
10In﹤0.1 trip
Magnetic releases operate	B curve: between 3 and 5In
C curve: between 5 and 10In
Rated breaking capacity(Icn)	3000A
Endurance	≥2000
Circumstance temperature	-5°C﹢40°C
Electrical life	≥6000 times
Mechanical life	10000 times
Tropical ration	Treat men 2(RH95%,at 55°C)
Protection degree	IP20