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Double Pole 6KA MCB Circuit Breaker Type B With Overload Protection 

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Double Pole 6KA MCB Circuit Breaker Type B With Overload Protection 

Double Pole  6KA MCB Circuit Breaker Type B With Overload Protection 
Double Pole  6KA MCB Circuit Breaker Type B With Overload Protection 

Large Image :  Double Pole 6KA MCB Circuit Breaker Type B With Overload Protection 

Product Details:
Place of Origin: China
Brand Name: SONTUNE
Certification: CE
Model Number: ST4-63
Payment & Shipping Terms:
Minimum Order Quantity: 10000PCS
Price: Negotiable
Packaging Details: 240PCS/CTN
Delivery Time: 20DAYS
Supply Ability: 10000PCS/DAY

Double Pole 6KA MCB Circuit Breaker Type B With Overload Protection 

Description
Standard: IEC 60898 Pole: 1p+N
Breaking Capacity: 6KA Type: MCB
Credential: CE Install: Din Rail
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Double Pole 6KA MCB Circuit Breaker Type B With Overload Protection

 

General


ST4-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V

3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to IEC60898 standard.

 

Specifications

 

 

Model ST4-63 MCB
Pole 1P,2P,3P,4P
Rated Current(In) 1,2,4,6,10,16,20,25,32,40,50,63A
Rated Voltage(Un) 230/400V
Rated Frequency 50/60HZ
Tripping curve B,C,D
Magnetic releases B curve: between 3and 5 In
C curve: between 5and 10In
D curve: between 10 and 14In
Electro-mechanical endurance over 6000 cycles

 

 

 

  Standard   IEC/EN 60898-1
Electrical
features
Rated current In A 1,2,4,6,10,16,20,25,32,40,50,63
Poles P 1,2,3,4
Rated voltage Ue V 230/400
Insulation voltage Ui V 500
Rated frequency Hz 50/60
Rated breaking capacity A 4500,6000
Rated impulse withstand voltage(1.2/50)Uimp V 4000
Dielectric test voltage at ind.Freq.for 1 min Kv 2
Pollution degree   2
Thermo-magnetic release characteristic   B,C,D
Mechanical
features
Electrical life t 4000
Mechanical life t 10000
Protection degree   IP20
Reference temperature for setting
of thermal element
30
Ambient temperature
(with daily average ≤35℃)
-5~+40(Special application please refer to
temperature compensation correction)
Storage temperature -25~+70
Installation Terminal connection type   Cable/Pin-type busbar
Terminal size top/bottom for cable mm2 25
AWG 18-3
Therminal size top/bottom for busbar mm2 25
AWG 18-3
Tightening torque N*m 2
In-lbs 18
Mounting   on DDIN rail EN 60715(35mm)by means of fast clip device
Connection   From top and bottom
 
 
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Our Services:

  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.

 

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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