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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

Brand Name : SONTUNE

Model Number : ST4-63

Certification : CE

Place of Origin : China

MOQ : 10000PCS

Price : Negotiable

Supply Ability : 10000PCS/DAY

Packaging Details : 240PCS/CTN

Delivery Time : 20DAYS

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

Our Services:

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


Product Tags:

miniature circuit breaker

      

miniature current circuit breaker

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

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