Jinan Ligeng Trading Co., Ltd.
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Contact Us
  • Contact Person : Ms. zhang peipei
  • Company Name : Jinan Ligeng Trading Co., Ltd.
  • Tel : 86-531-88606635
  • Fax : 86-531-88667700
  • Address : Shandong,jinan,No.8-1,LineD,Beiyang Industrial Park,No.19Shuitunbei Road,Tianqiao District,Jinan,Shandong,China
  • Country/Region : China
  • Zip : 250033

circuit breaker

circuit breaker
Product Detailed
Related Categories:Circuit Breakers

Detailed Product Description


The series switch belongs to the 21st century whole world advanced level electric appliance product. They have protective functions against short circuit and overload, and are used in lighting distribution system in industry, commerce and dwelling, and protect fractional electric motors. They also have many merits of high breaking capacity, good reliability of sensitive action, convenient multi-pole assorting, long using life etc. They are mainly adapted to the circuit of AC 50/60Hz, 230V in single pole, 400V in double, three or four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition. The products are produced according to IEC60898. IEC60947.

Technical lnfornation

StandardIEC/EN 60898-1IEC/EN 90947-2
Number of Poles1P, 1P+N, 2P, 3P, 3P+N, 4P
Rated Current in(A)10,16, 20,25, 32, 401,2,3,4,5,6,50, 63
Breaking Capacity (A)60004500
Rated Voltage (V)230/400240/415
Rated Frequency50/60Hz
Endurance≥4000
Pressure resistance 1 minute2KV
Electrical Lifeno less than 4000operations
Mechanical Life(O-C) no less than 10000operations
Protection DegreeIP20
Circumstance Temperature-5iC ~ +40iC
Pollution degree2
Thermo.magnetic release characteristicB .C .D812ln
Storage temperation-25---+70



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