Zhenghao NT1 160A Knife-Type Fuse

Zhenghao NT1 (RT16-1/R032) 160A knife-type contact fuse is a high-performance low-voltage protection component designed for AC 500V power distribution systems. Featuring 120kA high breaking capacity, it quickly disconnects the circuit under overload or short-circuit conditions to protect electrical equipment and distribution networks.

Constructed with high-strength ceramic housing and high-quality fuse elements, this fuse delivers gL/gG full-range protection with stable and accurate operation. Its standard knife-type structure ensures easy installation and replacement, compatible with common fuse bases.

Compliant with GB/T 13539.2 and certified by CCC, the NT1 series fuse is widely applied in industrial switchgears, motor control systems, power transformers, building power distribution and mechanical equipment, providing reliable and long-lasting safety protection.

Features

· Rated current 160A, rated voltage up to 500V~, breaking capacity 120kA

· Compatible with NT1, RT16-1 and R032 standard dimensions

· gL/gG full-range protection for overload and short-circuit

· High-temperature resistant ceramic shell with excellent insulation

· Knife-type contact design for easy installation and replacement

· Conforms to GB/T 13539.2 and CCC certified

· Stable performance and long service life

· Industrial low-voltage power distribution cabinets and switchgear

· Overcurrent and short-circuit protection for motors, fans and pumps

· Safety protection for transformers, inverters and rectifiers

· Building power distribution systems in commercial and residential areas

· General machinery, control boxes and power distribution panels