Korlen Patented Miniature Circuit Breaker 1A-63A MCB with Fault Trip Indication

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: DIN Rail
• Structure: MCB
• Model NO.: KNB2-63/2019S2
• Poles Number: 1,2,3,4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, CCC
• Patented: Patented Product
• ISO: ISO9001
• Tripping Curves: B C D
• Capacity: 10ka
• Insid Type: C65
• Transport Package: Carton
• Specification: 1P 7.78x7.85x17.8mm
• Trademark: KORLEN
• Origin: China
• HS Code: 8536200000
• Production Capacity: 2000000/Month

Product Description

	Standard		IEC/EN 60898-1	IEC/EN 60947-2
Electrical features	Rated current In	A	1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50,63
	Poles		1P, 1P+N, 2P, 3P, 3P+N, 4P	1P, 2P, 3P, 4P
	Rated voltage Ue	V	230/400~240/415
	Insulation voltage Ui	V	500
	Rated frequency		50/60Hz
	Rated breaking capacity	A	60000	6000
	Energy limiting class		3
	Rated impulse withstand voltage(1.2/50) Uimp	V	4000
	Dielectric test voltage at ind. Freq. for 1 min	KV	2	1.890
	Pollution degree		2
	Power loss per pole		Rated current (A)	Max power loss per pole (W)
			1, 2, 3, 4, 6, 10	2
			16, 20, 25, 32	3.5
			40, 50, 63	5
	Thermo-magnetic release characteristic		B, C, D	(8-12)In
Mechanical features	Electrical life		4000
	Mechanical lif		20000
	Contact position indicator		YES
	Protection degree		IP20
	Reference temperature for setting of thermal element	ºC	30
	Ambient temperature (with daily average≤35ºC)	ºC	-5...+40
	Storage temperation	ºC	-25...+70
Installation	Terminal connection type		Cable/U-type busbar/Pin-type busbar
	Terminal size top/bottom for  cable	mm2	25
		AWG	18-4
	Terminal size top/bottom for  busbar	mm2	10
		AWG	18-8
	Tightening torque	N·m	2.5
		In-Ibs.	22
	Mounting		On DIN rail EN 60715 (35mm) by means of fast clip device
	Connection		From top and bottom
Combination with accessories	Auxiliary contact		YES
	Shunt release		YES
	Under voltage release		YES
	Alarm contant		YES

 









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