Indoor High Voltage Vacuum Circuit Breaker

- Sep 20, 2016-

36kV Vacuum Circuit Breaker 

   Quick details:

  • Type: Vacuum

  • Poles number: 3

  • Rated voltage: 40.5KV

  • Lightning impulse withstand voltage: 185KV

  • 1min P .F withstand voltage: 95KV 

  • Rated frequency: 50/60Hz

  • Rated current: 630,1000,1250,1600,2000A

  • Rated short circuit breaking current: 25,31.5KA

  • Rated short-time withstand current: 25,31.5KA

  • Rated peak withstand current: 63,80KA


  • ZN85-40.5 vacuum circuit-breaker handcart is a type of HV electric apparatus of rated voltage 40.5 kV, three-phase and AC 50/60Hz

  • This product applies to electricity distribution system in mining industry and substation acting as control and protection apparatus, it is applicable in occasions with frequent operation such as metallurgy and electric-arc steel-making

  • This product conforms to standard of IEC62271-100 & GB/T1984-2003 AC high voltage circuit breaker.

   Primary Competitive Advantages:

  • Small Orders Accepted

  • Product Performance

  • Prompt Delivery

  • Quality Approvals

  • Renowned brand parts

  • Service

  • Packing

  • OEM available

Contact information

Shaanxi Joyelectric International Co., Ltd.

Head office: No.38, Gaoxin Road, Baoji, Shaanxi, China 721000

Tel: +86 917 3433818   

Fax: +86 917 3433818


Skype: bjanna981106

QQ: 2223132703

Website:  ( for mobile)