1250A NT4 gG Knife-Blade HRC Fuse

Zhejiang Galaxy Fuse Co., Ltd, also known as Yinrong, is a highly respected industry expert in the field of fuses, with a wealth of experience spanning over four decades in manufacturing 1250A NT4 gG Knife-Blade HRC Fuses. 1250A NT4 gG Knife-Blade HRC Fuses are engineered to provide reliable protection to low voltage electrical systems against short-circuit incidents and overload currents, including those with low expected fault currents. The 1250A NT4 gG Knife-Blade HRC Fuses are designed to operate seamlessly in various operating classes such as gG/gL, aM, and aR, ensuring optimal performance in different scenarios. With standardized blade contacts and size specifications, the 1250A NT4 gG Knife-Blade HRC Fuse is widely recognized and accepted in global markets for its quality and performance. It is available in a wide range of ampere ratings, ranging from 700A to 1250A, making it a versatile solution suitable for a diverse range of applications, including motors, transformers, low voltage networks, distribution boards, and control circuits.

Rated Voltage

500V/690V

Rated Current

700-1250A

Breaking Capacity

500V-120KA/690V-50KA

Operating Class

gG/gL;aR;aM

Pole

Support 1P/3P Fuse Holder

Standard/Compliance

-IEC 60269-2

-GB/T13539.2 

Certifications

Compatible Fuse Holder

RT16-4/NT-4

Optional Accessory

NH Fuse Handle(Extractor) 

Applications of 1250A NT4 gG Knife-Blade HRC Fuse

- General industrial application

- Motor drive

- LV networks

- Electric cabinet

- Solid state relays

- Semiconductor devices

-Power rectifier

- Uninterruptible Power System

Country of Origin

People’s Republic of China

Parameters

Sizes

Curve Characteristic