Sieno china-EZC-100A-2P small size moulded case circuit breaker

Sieno china-EZC-100A-2P small size moulded case circuit breaker

EZC series of MCCB are used in distribution network of AC50/60Hz, rated operational voltage 440V and rated current from 15A to 400A. It is used for distributing power and protecting circuit, power and electrical equipment from overload and short-circuit damage, which will improve the reliability and continuity of power supply.

 

Perfect function

 

* The breaking capacity covers the common breaking in Level II power distribution areas and electromechanical market: 25kV, 36kV and 50kV. Including 1P, 2P, 3P and 4P products.

* Comprehensive range of protection, including low voltage distribution systems protection, motor protection and earth leakage protection.

 

Characteristics

 

Item No.		EZC100	EZC250
Number of poles		1P, 2P, 3P, 4P	3P
Control	Manual	with toggle with direct or extended rotary handle
Connections	Fixed	front connections/rear connections
Electrical characteristics as per IEC60947-2 and EN60947-2
Rated current(A)	In	15, 20 , 25, 32, 40, 50 , 63, 75, 80, 100	100, 125, 150, 160, 175, 200, 225, 250
Rated insulation voltage(V)	Ui	690V
Rated operating voltage(V)	Ue	AC50/60Hz, 440V
Rated impulse withstand voltage(kV)	Uimp	6kV
Utilization category		A
Endurance(C-O cycles)	Mechanical	10000	8500
	Electrical 440V	2000	1500
Protection
Overload protection	Bimetal	*	*
Instantaneous protection	Magnetic	*	*
Auxiliaries
Indication contacts	AX AL AXAL	* * *	* * *
Voltage releases	SHT UVR	* *	* *
Dimensions(mm)	D X H X W	1P 60 X 130 X 25	60 X 165 X 105
		2P 60 X 130 X50
		3P 60 X 130 X 75
		4P 60 X 130 X 100