Gold Member Since 2008
Audited Supplier
Yueqing Kasan Electric Co., Ltd.

Cbi, MCB, Circuit Breaker manufacturer / supplier in China, offering QA Hydraulic Magnetic Circuit Breaker Black, Insulated Spade Terminals RV/Rvs/Rvl, Lad Auxiliary Contact Block Ladn11 and so on.

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Supplier Homepage Product Mini Circuit Breaker(Mcb) QA Hydraulic Magnetic Circuit Breaker Black

QA Hydraulic Magnetic Circuit Breaker Black

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QA
  • Operation: Electric Type
  • Arc-extinguishing Medium: Hydraulic
  • Structure: MCB
  • Type: Circuit Breaker
  • Certification: CE, CCC
  • Transport Package: 96PCS
  • Origin: Zhejiang City
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed
  • Poles Number: 1
  • Function: Conventional Circuit Breaker
  • Trademark: OEM, CBI
  • Specification: Black color
Product Description

QA Series CBI Hydraulic Magnetic circuit breaker  


QA Series is mainly for suitable for overload and short circuit protection. It adopt hydraulic magnetic trip instead bimetal .So it has a high sensitivity and it is also not effected by the ambient temperature . It is especially used for illumination and distribution in industry and commerce. They are mainly used for overload and short-circuit protection within the circuit of AC 50Hz/60Hz, rated voltage of single pole or double up to 240V, three poles up to 415V. They can also be used for an unfrequent switch-over of the circuit and illumination under normal conditions. They are comply with IEC 157-1973, BC4752-1977 and BS 3871 part 1 


1.number of poles :1P, 2P,3P

2.Rated current(A):6,10,16,20,25,30,40,50,63,70,80,90,100

3.Breaking capacity(A):3000

4.Rated voltage(V)110/220(1P), 240/415(2P),415(3P)

5.Rated frequency:50/60HZ

6lectrical life:no less than 6000 operation

7Mechanical life:(O-C)no less than16000 operation


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