Westhomes Wcw1 Series 6ka 400V/690V/AC Acb

Get reliable 6ka 400V/690V/AC ACB with the Westhomes WCW1 Series. Perfect for factory use. Buy now for top-notch quality and performance.
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  • Overview
  • Company Profile

Basic Info.

Model NO.
Poles Number
Circuit Breaker
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
ISO9001-2000, CE, CB, CCC
Production Line
100% Automatic
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Transport Package
Wooden Case
HS Code
Production Capacity
60, 000 PCS/Week

Product Description

Basic Info.

Model NO.
1000, 2000, 3200,  6300
Transport Package
Wooden Case
IEC/EN 60947-2
HS Code

Product Description

Intelligent Universal (Air) Acb 3p 4p Fixed Type Drawer Type Wcw1 Upto 6300A Circuit Breaker
Key Information
Westhomes Wcw1 Series 6ka 400V/690V/AC AcbWesthomes Wcw1 Series 6ka 400V/690V/AC Acb

Pole: 3P, 4P
Voltage: AC400V/690V
kA: 25-100kA
Inm(A): 1000, 2000, 3200,  6300
In(A): 200A--6300A


WCW1 series intelligent univeral circuit breaker (circuit breaker for short) applies at distribution network of AC 50Hz, rated voltage upto 600V( 690V), rated current 200A to 6300A, to distribute power and protect line and power supply equipments from fault demage of overload, under voltage, short circuit, single phase grounding. The circuit breaker has function of intelligent Protection with accurate selection to increase power supply reliability ths to avoid unnecessary power cut. It has open communication interface to make "Four-remote type Control" to fulfill requirements of control center and automatic system. The circuit breakers' impulse withstand voltage is 8000V when at altitude 2000 meter (Clarity according to standards of different altitude not over 12000V.)

Main technical parameters

Current rating table of the circuit breaker
Frame level rated current Inm (A) Rated current In (A)
1000 200, 400, 630, 800, 1000
2000 630, 800, 1000, 1250, 1600, 2000
3200 2000, 2500, 2900, 3200
4000 3200, 3600, 4000
6300 4000, 5000, 6300

Table of rated short circuit breaking capacity and short time withstand current of circuit breaker, of which flashover distance is "Zero" (namely no arc external of circuit breaker)
Frame level rated current Inm (A) 1000 2000 3200 4000 6300
Rated ultimate short circuit breaking capacity Icu (kA) O-CO 400V 42 65 80 80 120
690V 25 50 65 65 85
Rated operation short circuit breaking capacity Ics (kA) O-CO-CO 400V 30 40 50 50 100
690V 20 40 50 50 75
Rated short time withstand current Icw (kA) 1s, delay 0.4s, 0-CO 400V 30 40 65 65 100
690V 20 40 50 50 75

Mounting and outline dimension

Product Range
Miniature Circuit Breaker (MCB) Upto 125A, 10kA, Curve type: A, B, C, D, 1P, 2P, 3P, 4P
Miniature Earth Leakage Circuit Breaker (MCB) (RCBO) Upto 125A, 10kA, 0.3mA, Curve type: A, B, C, D, 1P, 2P, 3P, 4P
Moulded Case Circuit Breaker (MCCB) Upto 2000A (adjustable), 100kA, 1P, 2P, 3P, 4P
Moulded Case Earth Leakage Circuit Breaker (ELCB) (RCCB) Upto 2000A (adjustable), 100kA, 1000mA, 1P, 2P, 3P, 4P
Universal Circuit Breaker (ACB) Upto 6300A, 100kA, 
Switch Disconnector Upto 125A, 1P, 2P, 3P, 4P
Surge Arrestor Up 2.2/2.8kV, 100kA
Double Power Supplies Automatic Changeover Switch Upto 2000A, 7.5kA, 1P, 2P, 3P, 4P
Load Switch Disconnector Upto 3200A, 10kA, 70kA, 
Distribution Box / Enclosure Plastic / Metal
Spare Parts  
Company Profile

Westhomes Wcw1 Series 6ka 400V/690V/AC AcbWesthomes Wcw1 Series 6ka 400V/690V/AC AcbWesthomes Wcw1 Series 6ka 400V/690V/AC Acb

WESTHOMES ELECTRICS GROUP(L.L.C),A professional supplier of power transmission and distribution equipment, is engaged in the solutions and relative equipment for power transmission and distribution system of civil, commercial,industrial and construction uses, as well as the full range of service for endplants to mansions, infrastructure facilities and industrial fields. We produce high and low voltage electric equipment, electric kit, high and low voltage electric components, terminal power distribution system for construction, instruments and meters, as well as electronic products, which are used in electric power system. Our business covers more than 60 countries and regions.

WESTHOMES,supportecd by innovative ideas and skilled professors, has developed a highly effcient operation system from technical R&D ,production, marketing netwrok and customer service. This operation system based on ISO9001,together with other relative international product certifications make our products and service highly recognized and respected by craft borthers and users in European and American market.Focusing on the development of internation electric technology, we always timely assimilate the world advanced electric tehnology, and present suitable new products in response to cusomers' requirments.

Along with the development and consummation of our several production bases in Southeat Asisa, we are committed to providing you with more electric products in more favorable prices.We welcome clients all over the world to purchase and act on agency of WEST HOMES electric products, and sincerely hope that our quality products and service will bring you more business opportuniteis and profitability.

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: Upto 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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