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SL7-63 3 Pole Miniature Circuit Breaker IP20 Protecti Series ( MCB )

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SL7-63 3 Pole Miniature Circuit Breaker IP20 Protecti Series ( MCB )

SL7-63 3 Pole Miniature  Circuit Breaker IP20 Protecti Series ( MCB )
SL7-63 3 Pole Miniature  Circuit Breaker IP20 Protecti Series ( MCB )

Large Image :  SL7-63 3 Pole Miniature Circuit Breaker IP20 Protecti Series ( MCB )

Product Details:
Place of Origin: China
Brand Name: SONTUNE
Certification: CE, CB, SAA,ISO9001
Model Number: SL7
Payment & Shipping Terms:
Minimum Order Quantity: 10000PCS
Price: Negotiable
Packaging Details: 240PCS/CTN
Delivery Time: 20DAYS
Supply Ability: 10000PCS/DAY

SL7-63 3 Pole Miniature Circuit Breaker IP20 Protecti Series ( MCB )

Description
Ue: 230/400V In: 1,2,4,6,10,16,20,25,32,40,50,63A
Pole: 1p,2p,3p,4p Type: MCB
Texture: Plastic Install: Din Rail
High Light:

miniature circuit breaker

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miniature current circuit breaker

 

SL7-63 3P Series ( MCB ) 3p Miniature Circuit Breaker

 

    SL7 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.

 

 

General

1. Application:For protecting cables and equipments against overload and short circuit.

2. General rules for choosing MCB.

  1. Technical data of the network at the point considered

The earthing systems,short-circuit current at the circuit breaker installation point,which must always be less than the breaking capacity of this device,network normal voltage.

  1. There are 3 curvve characteristics for magnetic operation:

B curve (3-5In) protection and control of the circuits against length cables in TN and IT systems.

C curve (5-10In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.

D curve (10-14In) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps.)

 

 

Specifications

 

Model SL7-63 MCB
Pole 1P,2P,3P,4P
Rated Current(In) 1,2,4,6,10,16,20,25,32,40,50,63A
Rated Voltage(Un) AC230/400V
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 AC 240/415
Insulation voltage Ui V 500
Rated frequency Hz 50/60
Rated breaking capacity A 45,006,000
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

 

 

 
Yueqing shantuo has been established for a long time since
2008,We have a good reputittion around the world,

We can offer you competive price,Continuance support and good
After service,also,our company can ensure the quantity of our
Products,They are durable and long life

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

Send your inquiry directly to us (0 / 3000)