Moulded Case Vacuum Circuit Breaker with Electromagnetic 50Hz 800V High Breaking 2/3/4 Poles (WCM1) MCCB

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Model NO.: WCM1
• Poles Number: 2, 3, 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CCC
• Pole: 3p, 4p
• Voltage: AC400V/690V
• Ka: 25-100ka
• Inm(a: 1000, 2000, 3200, 6300
• in(a): 200A--6300apole: 2p(Only for 125A and 250A), 3p, 4
• Transport Package: Paper Box
• Specification: IEC/EN 60947-2
• Trademark: Westhomes
• Origin: Prc
• HS Code: 8536200000
• Production Capacity: 15, 000, 000

Product Description

Moulded Case Vacuum Circuit Breaker with Electromagnetic 50Hz 800V High Breaking 2/3/4 Poles (WCM1) MCCB
 

Product Parameters

Key Information

Pole: 3P, 4P
Voltage: AC400V/690V
kA: 25-100kA
Inm(A): 1000, 2000, 3200,  6300
In(A): 200A--6300APole: 2P(only for 125A and 250A),
3P, 4P
Voltage: AC400V/690V
kA: 20-100
Inm(A): 63, 100, 225, 400, 630, 800, 1250, 2000(only with 3P)
In(A): 10, 16, 20, 25, 32, 40, 50, 63, 100, 225, 400, 630, 800, 1250, 1400, 1600, 1800, 2000

 

Product Description

General

WCM1 sereis moulded case circuit breaker (MCCB for short) is one of  new type MCCBs researched and developed by using advanced design and manufacture technolgy internationally. The rated insulation voltage is 800V (WCM1-63 is 500V). It applied for infrequent switch of the line of AC 50Hz, rated operation voltage 690V and below (WCM1-63 is 400V), and for infrequent starting of the motor. The MCCB with overload, short circuit and under-voltage protection fitting can protect the line and power device from demage. The MCCB is classfied into four types individually as Type C (low breaking), Type L (standard), Type M (higher breaking), Type H (high breaking according to the rated ultimate short circuit breking capacity (Icu) ranking. The MCCB is small volume, high breaking capacity, short flashover (zero flashover of some spare parts), and vibration resistance, is the ideal product for using on land and at ship. The MCCB can be installed vertically (vertical mounting) and horizontally (horizontal mounting).

Main technical parameters

Model	Frame level rated current (A)	Current Rating (A)	Rated operation voltage (V)	Rated insulation voltage (V)	Rated ultimate short circuit breaking capacity (kA) 400V	Rated operation short circuit breaking capacity (kA) 400V
WCM1-63L	63	(6), 10, 16, 20, 25, 32, 40, 50, 63	AC400	AC500	25	18
WCM1-63M					50	35
WCM1-125C	100	(10), 16, 20, 25, 32, 40, 50, 63, 80, 100	AC690	AC800	20	10
WCM1-125L					35	17.5
WCM1-125M					50	35
WCM1-125H					85	50
WCM1-250L	225	100, 125, 140, 160, 180, 200, 225	AC690	AC800	35	18
WCM1-250M					50	35
WCM1-250H					85	50
WCM1-400L	400	225, 250, 315, 350, 400	AC690	AC800	50	25
WCM1-400M					65	42
WCM1-400H					100	65
WCM1-630L	630	400, 500, 630	AC690	AC800	50	25
WCM1-630M					65	42
WCM1-630H					100	65
WCM1-800M	800	630, 700, 800	AC690	AC800	75	50
WCM1-800H					100	65
WCM1-1250	800	1000, 1250	AC690	AC800	65	40
WCM1-2000	1250	1400, 1600, 1800, 2000	AC690	AC800	65	40

Company Profile

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.

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: 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.