Low Voltage Ac Miniature Circuit Breaker Manufacturers and Suppliers, In Stock

Product Description

Cheap Low Voltage Ac Miniature Circuit Breaker Manufacturers and Suppliers

Introduction of Low Voltage Ac Miniature Circuit Breaker

Low Voltage Ac Miniature Circuit Breaker is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415V, and rated current to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.

KNB1-63 Miniature Circuit Breaker MCB It complies with standard of GB10963 and IEC/EN60898.

Parameter of Low Voltage Ac Miniature Circuit Breaker:

Model	MINI CIRCUIT BREAKER
Code	ZCB1-63
Standard		IEC60898-1
Electrical features	Rated current in	A	1 2 3 4 6 10 16 20 25 32 40 50 63
	Poles		1P,1P+N, 2P, 3P,3P+N, 4P
	Rated voltage Ue	V	240/415
	Insulation coltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	6000
	Rated impulse withstand voltage (1.2/50)Uipm	V	4000
	Dielectric test voltage at and ind.Freq.for 1min	KV	2
	Pollution degree		2
	Themo-magnetic release characteristic		B(3-5In) , C(5-10In) , D(10-20In)
Mechanical features	Electrical life		4000
	Machanical life		20000
	Protection degree		IP 20
	Reference temperature of setting of thermal element	°C	30
	Ambient temperature(with daily average≤35°C)	°C	-5~+40
	Storage temperature	°C	-25...+70
Installation	Terminal connection type		Cable/Pin-type busbar
	Terminal size top/bottom for cable	mm²	25
	Terminal size top/bottom for busbar	mm²	25
	Tightening torque	N*m	2.0
	Mounting		35mm DIN rail
	Connection		From top and bottom

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