New Design DIN Rail Air Circuit Breaker Wcm8 MCCB 35-75ka

Product Description

Westhomes
Product Description
General
WCM8 series moulded case circuit breaker (MCCB for
short) is one of updated type MCCBs researched and
developed by the company by using advanced design
and manufacture technology internationally. The rated
insualted voltage is 800V (500V for WCM1-63).
It applies for infrequent switch of the line of AC 50Hz,
rated operation voltage 690V and below (400V for
WCM1-63), 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 (very high breaking)
according to the rated ultimate short circuit breaking
capacity (Icu) ranking. The MCCB is small in 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 verticall (vertical mounting), and horizontally
(horizontal mounting).
WCM8
Pole: 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
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
WCM8-63L	63	(6), 10, 16, 20, 25, 32, 40, 50, 63	AC400	AC500	25	18
WCM8-63M					50	35
WCM8-125C	100	(10), 16, 20, 25, 32, 40, 50, 63, 80, 100	AC690	AC800	20	10
WCM8-125L					35	17.5
WCM8-125M					50	35
WCM8-125H					85	50
WCM8-250L	225	100, 125, 140, 160, 180, 200, 225	AC690	AC800	35	18
WCM8-250M					50	35
WCM8-250H					85	50
WCM8-400L	400	225, 250, 315, 350, 400	AC690	AC800	50	25
WCM8-400M					65	42
WCM8-400H					100	65
WCM8-630L	630	400, 500, 630	AC690	AC800	50	25
WCM8-630M					65	42
WCM8-630H					100	65
WCM8-800M	800	630, 700, 800	AC690	AC800	75	50
WCM1-800H					100	65
WCM8-1250	800	1000, 1250	AC690	AC800	65	40
WCM8-2000	1250	1400, 1600, 1800, 2000	AC690	AC800	65	40

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FAQFrequently Asked Question (FAQ)
Q: About the companyA: 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 receivementQ: About shipment methodA: 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 MOQA: Up to the clientQ: About payment methodA: We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.Q: About ordering processA: 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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