NT-50 Safety circuit breaker with compact structure and small volume
Quick Detail:
Place of Origin: Zhejiang China (Mainland)
Brand Name: JIELI
Model Number: NT-50
Type: Mini
Poles Number:2
Voltage: 220V
Color: white or black
Current: up to 32A
Standard: IEC898
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 series safety type Miniature Circuit Breaker features for lively equipment, excellent quality, beautiful appearance and small volume.
NT-50 Safety Circuit Breaker product is suitable for AC 50Hz, rated voltage up to 240V, rated current up to 32A.
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 | | 1.13In≥1h non-trip |
1.45In≥1h trip | ||
2.55In 1s60s trip | ||
Instantaneous | 5In≥0.1s non-trip | |
10In0.1 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°C40°C | |
Electrical life | ≥6000 times | |
Mechanical life | 10000 times | |
Tropical ration | Treat men 2(RH95%,at 55°C) | |
Protection degree | IP20 | |
