MCCB(NF circuit breaker, mccb switch), High Quality China MCCB(NF circuit breaker, mccb switch) Suppliers and Manufacturers

MCCB(NF circuit breaker, mccb switch)

Supplier Info

Yueqing Leijin Electric Co., Ltd.

[China Supplier]

Contact Person : Mr. jin zhisheng

Tel : 86-577-62999666

Fax : 86-577-62995676

Product Detail

MCCB(NF circuit breaker, mccb switch) is used to protect device in three ranges, standard, hi-breaker distrubution system.

MCCB(NF circuit breaker, mccb switch) NF-CW series is a kind of economic breaker, has the features as following, such as steady and reliable property, reasonable structure, beautiful style, small volume, etc. This breaker applies to the circuit with AC50/60Hz, rated insulation voltage 660V, max.rated current 800A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency.

We are specialized in producing circuit breaker for over 9 years.and have rich production and development experience,Otherwise,our product are comply with the international standard of GB/T19001-2000 idt ISO9001-2000.and we are sure our product will meet the client as to their requirement.

Specifications

Type	Polenumber	Rated current (A)	Circuit breaking capacity(KA)
			AC(P1/P2)
			240	380	415	500	600	660
NF30-CW	2	3,5,10,15,20,30	5/5	5/2.5	2.5/1.5	2.5/1.0	-	-
	3
NF50-CW	3	10,20,30,40,50	5/10	10/7.5	7.5/5	7.5/5	2.5/1.5	-
NF63-CW	3	10,20,30,40,50,63	5/10	10/7.5	7.5/5	7.5/5	2.5/1.5	-
NF125-CW	3	60,75,100.125	50/42	30/20	7.5/5	15/10	10/5	5/2.5
	4
NF250-CW	3	125,150,175,200,225,250	50/42	30/22	25/15	18/15	15/10	5/2.5
	4
NF400-CW	3	250,300,350,400	85/60	50/35	25/20	35/25	25/18	15/10
	4
NF630-CW	3	500,600,630	85/60	50/35	50/30	35/25	25/18	15/10
	4
NF800-CW	3	600,700,800	85/60	50/35	50/30	35/25	25/18	15/10

MCCB(NF circuit breaker, mccb switch)