Audited Supplier
General
WCM5 sereis moulded case circuit breaker (MCCB for
short), is one of new type breakers researched and
developed by advanced design and manufacture
technology with rated operation voltage upto 690V, rated
insulation voltage 800V, rated impulse withstand voltage
upto 8kV, rated operation current from 10A to 630A.
WCM5 series MCCB applies for distribution and motor
protection, also for fire protection.
MCCB has functions of overload, short circuit, under
voltage to protect the line and power devices from demage.
It is divided into four types of Type C (basic),
Type L (standard), Type M( higher breaking capacity) and
Type H (highest breaking capacity) according to rated
ultimate short circuit breaking capacity ranking. It has features
of small volume, high breaking, short flashover (no flashover
with shield) etc.
The product with beautiful apperance and reasonable layout,
can be vertical and horizontal installed, is the extremely ideal
electrical product
WCM5 series
Pole: 3P, 4P
Voltage: AC400/690V
kA: 35-100kA
Inm(A): 100, 250, 400, 630
In(A): 10, 16, 20, 25, 32, 40, 50, 63, 100, 125, 140, 160, 180, 200, 225, 250, 315, 350, 400, 500, 630
Main technical parameters
| Model | Frame level rated current Inm (A) | Current rating (A) | Rated operation voltage (V) | Rated insulation voltage (V) | Rated ultimate circuit breaking capacity (kA) | Rated operation circuit breaking capacity (kA) | ||
| 400V | 690V | 400V | 690V | |||||
| WCM5-100C | 100 | 10, 16, 20, 25, 32, 40, 50, 63 | 400/690 | 800 | 35 | 22 | ||
| WCM5-100L | 50 | 15 | 35 | 8 | ||||
| WCM5-100M | 70 | 20 | 50 | 10 | ||||
| WCM5-100H | 100 | 70 | ||||||
| WCM5-250L | 250 | 100, 125, 140, 160, 180, 200 | 400/690 | 800 | 50 | 15 | 35 | 8 |
| WCM5-250M | 70 | 20 | 50 | 10 | ||||
| WCM5-250H | 100 | 70 | ||||||
| WCM5-400L | 400 | 225, 250, 315, 350, 400 | 400/690 | 800 | 50 | 15 | 50 | 8 |
| WCM5-400M | 70 | 20 | 70 | 15 | ||||
| WCM5-400H | 100 | 75 | ||||||
| WCM5-630L | 630 | 400, 500, 630 | 400/690 | 800 | 50 | 15 | 50 | 8 |
| WCM5-630M | 70 | 20 | 70 | 15 | ||||
| WCM5-630H | 100 | 75 | ||||||
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.
