Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker

Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
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  • Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
  • Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
  • Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
  • Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
  • Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
  • Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
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  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
STZC-250A
Speed
Normal Type Circuit Breaker
Arc-extinguishing Medium
Air
Installation
Fixed
Structure
MCCB
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Certification
CE
Price
Factory Price
Approval
CE , ISO9001
Warranty Time
12months
Max Rated Current
15A , 100A,160A,250A,400A,630A
Transport Package
Exporting Carton
Specification
3P: 100A
Trademark
SONTUOEC, STUOEC, WZSTEC, SONTUNE
Origin
Wenzhou, China
HS Code
8536200000
Production Capacity
1000pieces/Day

Packaging & Delivery

Package Size
46.00cm * 24.00cm * 33.00cm
Package Gross Weight
0.025kg

Product Description

Product Description

 

STZC Series MCCB 3P molded case circuit breaker with 15A , 100A,160A,250A,400A,630A

STZC series of MCCB is used in the distribution network of AC50/60Hz, rated operational voltage 440V and rated current from 15A to 400A. It is used for distributing power and protecting circuit, power and electrical equipment from overload and short-circuit damage, which will improve the reliability and continuity of power supply.

Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker


Perfect function

* The breaking capacity covers the common breaking in Level II power distribution areas and electromechanical market: 25kV, 36kV and 50kV. Including 1P, 2P, 3P and 4P products.

* Comprehensive range of protection, including low voltage distribution systems protection, motor protection, and earth leakage protection.
 

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Operation Attentions

1.the altitude below 2000m.
2.the ambient temperature between 40ºC and -5ºC.
3. It can withstand the impact from humid air, salt spray, oil mist, and mold.
4.In places with no danger of explosion, no conductive dust, and no substance enough to corrode metal or damage the installation
5. In places with no rain and snow erosion.
 

Type Rated  Pole Rated insulation   Rated    Shor-circuit    Ultimate Short Circuit Operation Life  
  Current(A)   voltage(V):    Voltage(V) Breaking Capacity   Breaking Capacity   (times)
      Ui (V) Ue  Ics  (KA)  Icu (KA) Electrical/ Mechanism  
                       
STZC-100 16, 3,4 690 220/230/240 13   25   1500 8500
  20,25,32, 400/415 8   15      
  40,50,63 440 5   10      
  80,100 550 3   5      
    250 3   5      
STZC-160 100,125,160 220/230/240 13   25   1000 7000
    400/415 9   18      
    440 8   15      
    550 3   5      
    250 3   5      
STZC-250 160,180,200, 220/230/240 13   25   1000 5000
  225,250 400/415 9   18      
    440 8   15      
    550 3   5      
    250 3   5      
STZC-400 250,300,  220/230/240 43   85   1000 4000
  315,400 400/415 18   36      
    440 18   36      
    500 10   20      
    550 8   15      
STZC-630 400,500, 220/230/240 43   85   1000 4000
  600,630 400/415 18   36      
    440 18   36      
    500 10   20      
    550 8   15      


Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker

 

 


Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
Stzc-250A Series MCCB 3p Moulded Case Circuit BreakerStzc-250A Series MCCB 3p Moulded Case Circuit Breaker
Perfect function

* The breaking capacity covers the common breaking in Level II power distribution areas and electromechanical market: 25kV, 36kV . 

 

* Comprehensive range of protection, including low-voltage distribution systems protection, motor protection and earth leakage protection.
 

Packaging & Shipping

 1. Packing: 30 pcs per standard export carton, the size of carton is 42.5cm X 29 cm X 29cm. G. W per carton is 22KGS, N. W per carton is 21KGS, CBM is 0.036 per carton.

 

 2. Shipping: Ningbo port by sea ;  Shanghai Airport by airplane. 

 

 3. Delivery time: Usually 25 days after receiving deposit.

Stzc-250A Series MCCB 3p Moulded Case Circuit Breaker
FAQ
    
    Q1. Are you a factory or trading company?
        A. We are a factory, and we can guarantee our price is first-hand, very cheap and competitive.
    Q2. How about inspection?
        
A.
We have the whole inspection system from raw material to end products including temperature rise test, salt spraying test conductor                     type test, mechanical life test and so on.
    Q3. Which payment terms is available?
        A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL.
    Q4. How's the delivery time ? 
        A. Usually it will take about 25 days for production.
    Q5. Tell me the standard of package?   
        A. Normally are cartons, but also we can pack it according to your requirement.
    Q6. Could I put my logo on it? 
        A. If you have good quantity, it absolutely no problem to do OEM.
    Q7. Do you provide samples? Is it free or extra?
Do you provide samples ? is it free or extra ?
        A. Yes, we could offer the samples for free charge, but the express charge need to be paid by the buyers.
    Q8. What is your terms of payment?
        A.
We accept TT, 30% deposit and 70% balance agaisnt copy of BL.
   
Q9. How long is your products warranty?

        A. The warranty period of our products is 18 months.
 

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