MCB 4p 63A 6ka Electrical Miniature Circuit Breaker D Curve

Get reliable MCB 4p 63A 6ka Electrical Miniature Circuit Breaker D Curve from our factory. Quality guaranteed. Shop now for the best deals!
Request a Quote

PRODUCTS DETAILS

  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
STM3-63
Arc-extinguishing Medium
Air
Installation
Fixed
Structure
MCB
Poles Number
4
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
CE
Standard
IEC 60898.1
Ue
230/400V
in
1, 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Pole
1p2p3p4p
Transport Package
Exporting Carton
Specification
240pcs/ctns
Trademark
SONTUOEC, STUOEC, WZSTEC, SONTUNE
Origin
Wenzhou Zhejiang
HS Code
8536200000
Production Capacity
10000pieces/Day

Packaging & Delivery

Package Size
24.00cm * 33.00cm * 34.00cm
Package Gross Weight
0.010kg

Product Description

Product Description

SONTUOEC  AC/DC  Miniature Circuit Breaker B,C, D Curve 1P,2P,3P,4P 63A 230/400V Breaking Capacity 6ka Overload current Protector MCB with busbar connection wire:
 
The STM3-63 B,C,D curve 1amp up to 63Amp  mcb low voltage types of miniature electrical circuit breaker is mainly used in

AC50/60HZ single-pole 230V or two, three, four-poles 400Vcircuit for overload and short circuit protection as well as for unfrequent on-and off switching electric equipment and lighting circuit under normal condition. Used in lighting and electric motor distribution system. Characterized with novel structure ,light weight, reliable and excellent performance,high breaking capacity.It is conformity with GB10963,IEC 60898.1 standards. 
Technical Parameters:  
Related Current(A) Pole Number Related Working 
Voltage(V)
Breaking Capacity Tripping Curve
1, 2, 3, 4, 5, 6, 10, 16,
20, 25, 32, 40, 50, 63
1, 2 230/240 3/4.5/6(KA) B, C, D
1, 2 230/400, 240/415
2, 3, 4 400/415
Remark:  
1. Type B is generally used for lighting, C type for general household appliances (market mainstream), D type motor protection.
2. Electrical life: standard 6,000 times, we can reach 10,000 times.
    Mechanical life: standard 20,000 times (off-on), but working without electricity can be achieved 100,000 times. 
3. Heat resistance: category 2 (temperature 55°C, relative humidity 95%).
Current Release Character Diagram:  
Test current
(A)
Rated current
(A)
Requested time Result Start station Remark
1.13In All t>=1h Don't trip Cool  
1.45In All t<1h trip Heat Current ascends the requested value stably in 5s
2.55In In<=32A 1s<t<60s trip Cool Auxiliary switch closed, power is on 
2.55In In>32A 1s<t<120s trip Cool Auxiliary switch closed, power is on 
5In(Cmode) All t>=0.1s Don't trip Cool Auxiliary switch closed, power is on 
10In(Cmode) All t<0.1s  trip Cool Auxiliary switch closed, power is on 
10(Dmode) All t>=0.1s  Don't trip Cool Auxiliary switch closed, power is on 
14In(Dmode) All t<0.1s trip Cool Auxiliary switch closed, power is on 
nical Parameter
MCB 4p 63A 6ka Electrical Miniature Circuit Breaker D Curve

 

 

MCB 4p 63A 6ka Electrical Miniature Circuit Breaker D Curve
The above is Din Rail instation type MCB series with plastic box : 



 

 

 MCB 4p 63A 6ka Electrical Miniature Circuit Breaker D CurvePro
Auxiliary Parts for MCB series: MCB 4p 63A 6ka Electrical Miniature Circuit Breaker D CurveAutomatic Voltage Protector:

****************************************************************************************************************

The following is: Plug in type instation series MCB series:



1.Our products have the guarantee period of 18months, that is a high quality and reliability;

 

2. Our products have an excellent ratio between price and quality, you can possess them by competitive price and high quality

 

3. The fast and flexible production form aim at the customer require;

 

4. The deliveries exactly in accordance with customer orders;

 

5. The fast transportation;

 

6. Wide in variety, entire in specification, has high short-circuit breaking capacity, can reach 6KA, 

 

7.It is aesthetic in appearance to design and convenient to install. 
8.We have more than 20years experience for professional in producing circuit breaker.

 

  
Our Services:
 
  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.
  5. More than 20years experience.
  6. Delivery time: within 35days for normal orders.
  7. Warranty time: 18months.

MCB 4p 63A 6ka Electrical Miniature Circuit Breaker D Curve


Thanks for your reading.If any product meets your need.Welcome to send us an email.We are sure your any information can be attentioned without any delay.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours