Double Pole Safety Circuit Breaker With Inherent Overload P
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- 1
- Min. Order:
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Contact Now| Place of Origin: | Zhejiang,China(Mainland) |
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NT-50 Safety circuit breaker with inherent overload protection function
Quick Detail:
Place of Origin: Zhejiang China (Mainland)
Brand Name: JIELI
Model Number: NT-50
Type: safety circuit breaker
Poles Number:2
Voltage: 220V
Color: white or black
Current: 6, 10, 16, 20, 25, 32A
Rated capacity of short-circuit breaking:6000
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 series safety type Miniature Circuit Breaker features for lively equipment, excellent quality, beautiful app earance 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:
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Standard |
IEC 60893 |
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Number of poles |
2P |
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Rated current(In) |
6,10,15,20,25,32,40 |
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Rated voltage(Un) |
AC 240/415V |
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Rated frequency |
50/60Hz |
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Tripping curve |
B,C |
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Release action characteristics |
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1.13In≥1h non-trip |
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1.45In≥1h trip |
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2.55In 1s﹤60s trip |
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Instantaneous |
5In≥0.1s non-trip |
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10In﹤0.1 trip |
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Magnetic releases operate |
B curve: between 3 and 5In |
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C curve: between 5 and 10In |
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Rated breaking capacity(Icn) |
3000A |
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Endurance |
≥2000 |
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Circumstance temperature |
-5°C﹢40°C |
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Electrical life |
≥6000 times |
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Mechanical life |
10000 times |
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Tropical ration |
Treat men 2(RH95%,at 55°C) |
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Protection degree |
IP20 |
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