• Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
  • Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
  • Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
  • Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
  • Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
  • Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V

Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V

Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: MCCB
Samples:
US$ 2000/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Manufacturer/Factory & Trading Company

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Zhejiang, China
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  • Overview
  • Product Description
  • Product Catalog
  • Recommended products
  • Shipping
  • FAQ
Overview

Basic Info.

Model NO.
WCM1L-250-4300
Poles Number
2p, 3p, 3p+N, 4p
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification
ISO9001-2000, CE, CB, CCC
Cooperation Type
ODM OEM
Factory
Own
Production Line
100% Automatic
Payment
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Transport Package
Paper Box
Specification
10A-800A
Trademark
Westhomes
Origin
Chine
HS Code
8536200000
Production Capacity
5000PCS/Week

Product Description


 
Product Description

General

WCM1L series residual current protection moulded case circuit breaker (RCCB for short) is one new breaker researched and developed by advanced international design and manufacture technology of the company. The rated insulation voltage 800V, applies AC50Hz, rated operation voltage 400V, rated operation current upto 800A for infrequent switch of the line and infrequent start of the motor. RCCB has protection functions to overload, short circuit and under voltage, to protect the line and power device from deamge, also make protection to the fire caused by grounding fault at long time that undetected under over current.

RCCB is divided into type M (higher breaking), and type H (very high breaking), has features of smal volume, high breaking, short flashover, vibration resistance, etc.,

 

Key Information

WCM1L

Pole: 2P, 3P, 3P+N,4P

Voltage: AC230V/400V

kA: 35-75kA

Inm(A): 100,125, 250, 400, 800

In(A): 10A-800A
 

Main technical parameters

Model WCM1L-125 WCM1L-250 WCM1L-400 WCM1L-800
Frame current Inm (A) 125 250 400 800
Rated current In (A) (10), 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 100, 125,140, 160, 180, 200, 225, 250 225, 250, 315, 350, 400 400, 500, 630, 700, 800
Pole (P) 2 3 4 2 3 4 3 4 3 4
Rated insulation voltage Ui (V) AC800
Rated operation voltage Ue (V) AC400
Rated impulse withstand voltage Uimp (V) 8000 8000 8000 8000
Flashover distance (mm) ≯50 ≯50 ≯100 >100
Breaking capacity rank M H   M H   M   M  
Ultimate short circuit breaking capacity Icu (kA) AC 400V 35   50 35 50   50 50
Operation short circuit breaking capacity Ics (kA) AC 400V 22   35 22 50   35 35
Rated residual operation current IΔn (mA) Non-delayed type 100/300/500 -
Delayed type 100/300/500 300/500/1000
Rated residual non-action current IΔno (mA) IΔn/2
Rated residual short circuit connecting (breaking capacity IΔm (kA) Icu/4
Operation performance (times) Power-on 1500 1000 1000 1000
Power-off 8500 7000 4000 4000
Shunt release > > > > > > > >
Under voltage release > > > > > > > >
Leakage alarm unit modular > > > > > > > >
Auxiliary contact > > > > > > > >
Alarm contact > > > > > > > >
Motor-driven operation mechanism > > > > > > > >
Rotating handle operation mechanism > > > > > > > >


Notes: 1. It includes vertical and horizontal installation of ultimate breaking and flashover distance;
            2. Three poles circuit breaker of this series connects with three phase loading, of which can not be with neutral line, otherwise the circuit breaker will make fault operation;
           3. Three poles circuit breaker of this series connects with three phase loading, phase line at left pole, neutral line at right pole not the middle pole.
 

Overall and mounting dimension(mm)
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Product Catalog
 
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
 
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
 
Recommended products



 
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
                      
          WSB1-80(MCB)                   WSB1-125(MCB)                 WSB1Z-80(MCB) 


 
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
         
           WCM8(MCCB)                      WCM9Z(MCCB)                      WCW1(ACB) 





 
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V

    WSH3-100(ISOLATOR)               WCQ2C(ATS)                          WCQ2G(ATS) 

 


 

Shipping
Overload Protection Residual Current Moulded Case Circuit Breaker MCCB CE/CB/CCC AC230V/400V

 

FAQ

Frequently Asked Question (FAQ)

Q:   About the company
A: Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.
    Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.
    Enough investment for research and development for the products innovation.

Q:   About Warranty
 A: 18 months from the date of receivement

Q:  About shipment method
A: Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.

Q:  About MOQ
A: Up to the client

Q:  About payment method
A: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.

Q: About ordering process
A: First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.

 

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Diamond Member Since 2007

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Manufacturer/Factory & Trading Company
Number of Employees
274
Year of Establishment
1998-01-15