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DC moulded case circuit breaker MCCB
Electric and manual operation moulded case circuit breaker,
Base:black,gray;
Cover:black white;
Other casing:resin plastics DC MCCB for solar system,
Clamp type circuit breaker lock
Application range
M1 series moulded case circuit breaker 690V 3P MCCB is a new type product developed and manufactured by Adopting international advanced technology. It is supplied with rated insulation voltage 800V and used for circuit of AC 50Hz, rated operation voltage AC 400V or below rated operation current up to 1600A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current,short circuit and under voltage,the product is capable of preventing damage of circuits and supply units. The product conforms to IEC60947-2 standard.
Moulded Case Circuit Breaker MCCB
Applicable working environment
a. Altitude: 2000m or below
b. Ambient medium temperature:-5°C~ +40°C( +45°Cfor marine products)
c. Resist the effect of moist air.
d. Resist the effect of mold.
e. Max inclination: 22.50
f. Placed in the no explosive medium, which can't contain any gas and conductive dust that can erode metal and destroy the insulation.
g. Keep it where can prevent rain and snow.
Moulded Case Circuit Breaker MCCB
Classification of moulded case circuit breaker mccb
It is sorted into three-pole and four-poles according to product pole number. The type for neutral pole of four-pole products is sorted into four kinds:
Type A:N pole can’t be installed with over current tripping element , and it always switch on, can’t switch on and switch off together with other three poles.
Type B:N pole can’t be installed with over current tripping element, it can switch on and switch off together with other there poles.
Type C:N pole can be installed with over current tripping element, and it also can switch on and switch off together with other three poles.
Type D: N pole is installed with over current tripping element, and it always switch on, can’t switch off together with other poles.
Our services
We promise:
1. Your inquiry will be replied within 8 hours
2. We offer you professional service in fluent English
3. Keep the mass production as the sample in high quaity
4. Freight forwarder:faster,safer,and convenient
5. Quality: We have Quality management system each process
Packaging & Shipping
1.By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and China Post, China Small Package and so on.
2. By Air: We can ship from Ningbo, Shanghai, Shenzhen, Hongkong, Urumqi, Beijing.
3. By Sea: We can offer you FOB Guangzhou, FOB Shanghai, FOB Shenzhen, FOB XiaMen, FOB Beijing.
4. We also can send to your forwarder or agent in China, who can arrange shipment for you.
Payment Methods
We accept 30% payment in advance, the balance payment before shipping.
We also accept L/C according to the order amount.
We can accept the payment by T/T, Western Union, Paypal, Private Account, Escrow,Cash,and others.
FAQ:
Q: Is sample available and free?
A:Sample is available , but the cost should be payed by you.
The cost of sample will be refund after further order.
Q: What cerficated do you have?
A:We have CE , SAA , RoHS , SGS , ISO...
Q: What's your warranty ?
A: 2 years.
Q: What's the delivery time ?
A: It usually takes 7-25days after we confirm the payment,but specific time should based on the order quantity.
Q: How about the transport ?
A:We usually transport by Express for samll order and by sea or by air for large quantity.
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