Moulded case circuit breaker NM1

Short Description:

It is supplied with rated insulation voltage 800V andused for circuit of AC 50Hz, rated operation voltage AC 400V or below rated operation current upto 630A 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.

FOB Price: US $5 - 499 / Piece

Supply Ability: 5000 Pcs per Month

Payment Terms: L/C, D/P, T/T, Paypal

Control voltage: 24V 48V 72V 110V 230V 240V 380V 440V 480V

Brand : Nofuel

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Product Detail

Product Tags

Moulded case circuit breaker NM1,
Circuit Breaker for industrial,

Typpe			NM-125	NM1-250		NM1-400	NM1-630
Rated current In(A)			16…100A	16…225A		63…400A	315…630A
Number of poles			3	1	3	3	3
Rated voltage Ue(V)			AC-380V-690V DC250
Rated insulation Voltage Ui(V)			AC690V
Short-circuit Interrupting capacity Icu/Ics	AC	690V	-	14/7		35/18	35/18
		500V	-	14/7		35/18	35/18
		440V	20/10	50/25		100/75	100/75
		415V	25/13	70/70		100/75	100/75
		380V	25/13	70/70		100/75	100/75
		230V	65//33	100/100		200/150	200/150
	DC	250V	10/5	20/10		20/10	20/10
Dimensions(mm)		a	77	35	105	140	210
		b	124	153		258	275
		c	67	86		104	111
		ca	77	108		138	168
Weight(kg)			1	0.7	2.4	6.1	9.4
Electrical-operation device			●	●		●	●
Automatic tripping device			Thermal-magnetic	Thermal-magnetic		Thermal-magnetic	Thermal-magnetic