Air AC Circuit Breaker Factory Wcm1 Moulded Case Circuit Breaker with AC400V/690V MCCB

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: WCM1
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3p/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: 63A-2000A
• Trademark: Westhomes
• Origin: China
• HS Code: 8536200000
• Production Capacity: 5, 000 PCS/Week

Product Description

Westhomes

Product Description

General

WCM1 series moulded case circuit breaker (MCCB for short)
is one of new type MCCBs researched and developed by
the company by using advanced design and manufacture
technology internationally. The rated insulation voltage is
800V (WCM1-63 is 500V).It applies 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 damage. The MCCB is classified 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
breaking capacity (lcu) 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).

 

          WCM1
 

          Pole: 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 

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

Product Catalog

 

 

 

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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.