CNC C20 MCB Circuit Breaker C16 DC Automatic Breakers/MCB

• Customization: Available
• Poles Number: 1p,2p,3p,4p
• Type: Mini
• Model NO.: YCB9-80DM
• Standard: IEC/En 60947-2
• Electrical Life (Times): 10000
• Mechanical Life (Times): 20000
• Rated Operational Voltage(Ue): DC 250V,500V,750V,1000V
• Number of Poles: 1p, 2p, 3p, 4p
• Rated Current in(a): 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80
• Accessory: Shunt Release, Under Voltage Release
• Trademark: CNC
• Origin: China
• Production Capacity: 80000 Set/Sets Per Week

Product Description

CNC C20 MCB Circuit Breaker C16 DC Automatic Breakers/MCB

Product Description

General

1.Overload protection
2.Short circuit protection
3.Controlling
4.Used in residential building, non-residential building, energy source industry and infrastructure.
5.According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln

Type Standard			lEC/EN 60898-1
Electrical features	Rated current ln	A	1, 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80
	Poles	P	1, 2, 3, 4
	Rated voltage Ue	V	230/400
	Insulation voltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	6000, 10000
	Rated impulse withstand voltage(1.2/50)Uimp	V	6000
	Dielectric test voltage at ind. Freq. for 1min	kV	2
	Pollution degree		2
	Thermo-magnetic release characteristic		B, C, D
Mechanical features	Electrical life	t	8000
	Mechanical life	t	20000
	Protection degree		IP20
	Reference temperature for setting of thermal element	ºC	30
	Ambient temperature (with daily average≤35ºC)	ºC	-5~+40
	Storage temperature	ºC	-25~+70
Installation	Terminal connection type		Cable/Pin-type busbar/U-type bar
	Terminal size top / bottom for cable	mm²	25
		AWG	18-3
	Terminal size top / bottom for busbar	mm²	25
		AWG	18-3
	Tightening torque	N*m	2
		In-Ibs	18
	Mounting		On DIN rail EN 60715(35mm)by means of fast clip device
	Connection		From top and bottom

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