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Moulded Case Circuit Breaker Electric Nf mccb 3 phase 630a

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Yueqing Kampa Electric Co., Ltd.

Moulded Case Circuit Breaker Electric Nf mccb 3 phase 630a

Country/Region	china
Categories	Battery Chargers

Product Details

electric Nf mccb 3 phase 630a moulded case circuit breaker

Specifications

1) The products conforms to GB14048.2,IEC60497-2 standards.
2) Equipment with the protection devices.

1,Application and range of application

The NF-CS series plastic outer covering type circuit breaker (hereafter refers to as circuit breaker), is this company uses the international advanced design, one of the technique of manufacture development, development new circuit breakers. Its fixed isolation voltage is 690V, is suitable in exchanges 50Hz, fixed working voltage 400V and below.Rated current to 800A circuit as frequent changeover gum less frequent motor starter. The Circuit breaker with overload, short circuit protection device, and less voltage protection circuit and power equipment are not damaged.

2,Technical parameter of MCCB

Type	Number of poles	Rated current in(A)	Rated voltage Ue(V)	Short-circuit Interrupting capacity Icu/Ics(KA)
				DC	AC
				250V	230V	400V	440V	500V
NF30-CS	2	3,5,10,15,20,25,30	AC400(380) AC690(660) DC250	-	5/2	5/2	-	-
	3
NF50-CS	2	5,10,15,20,30,40,50		-	5/2	5/2	2.5/1	2.5/1
	3
NF60-CS	2	10,15,20,20,40,50,60		-	5/2	5/2	2.5/1	2.5/1
	3
NF100-CS	2	50,60,75,100		-	25/10	18/10	10/7.5	7.5/5
	3
NF250-CS	3	125,150,175,200,225,250		-	25/10	18/10	15/10	10/7.5
NF400-CS	3	250,300,350,400		-	35/25	25/18	25/18	15/10
NF630-CS	3	500,600,630		-	50/35	35/25	35/25	18/10

3. photo of MCCB

4.Company Information

Yueqing Kampa Electric Co.,Ltd. is Established in 1990.Has variety of goods ,such as

Relay,Circuit breaker,Switches,Thermocouple,Thermostat,Temperature controller,

Switch power supply,AVS,Heat sink,Heater,Distribution box,Junction box and so on.

We are manufacturer and have ten years experience in Electrical industry.

4. OUR SERVERCE

A.Punctual delivery time:
We carry out your order into our well-organized production schedule, ensure your punctual delivery time.
Production report before your order packed.
Shipping notice and photos sent to you as soon as your order is shipped.

B.After sales service:
We Pay high Attention To Your Feed back after receive the goods.
We Provide 12 months warranty after goods arrive.
We Promise All Parts Available in lifetime use.
We Positively Revert Your Complain Within 48hours.

C.Professional Sales:
We value every Inquiry Sent To Us, Ensure Quick Competitive Offer.
We Cooperate With Customer To Bid Tenders. Provide all Necessary Documents.
We Are A Sales Team, With AllTechnical Support From Engineer Team.