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Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity

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Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity

Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity
Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity

Large Image :  Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity

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

Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity

Description
In: 6,10,16,20,25,32,40,50,63A Ue: 230/400V
Pole: 1p+N Type: MCB
Credential: CE Color: White
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Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity

 

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.

 

1. Application:For protecting cables and equipments against overload and short circuit.
2. General rules for choosing MCB.


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.
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 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

 

 

Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity 0

 
 
 
Type C MCB Miniature Circuit Breaker 4P 230V High Breaking Capacity 1
 

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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