Products

Description

ETM1 series miniature circuit breaker are applicable to the low-voltage terminal distribution in the industry, civil building such as home and residence, energy, communication, infrastructure, lighting distribution system or motor distribution and other fields. They are used for the short circuit and overload protection, control and isolation. It is popular and called molded case circuit breaker in some country and regions such as Philippines.  

ETM1 series mcb is in complied with IEC 60898-1 standard. It has the certification of KEMA / Dekra and CE.
The breaking capacity of Etm1 is 4.5KA.
The tripping type is D curve.
The rated current is 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 100A.
Rated insulation voltage: 230V, 240V, 230 / 240V (1 Pole); 400 / 415V (2 poles, 3 poles)
There is a clear mark of on and off to indicate the tripping situation of the breaker
It has single pole (1p), double poles (2p) and three poles (3p), which is one inch breaker sizes per pole.
It is equipped with Quick make/ Quick break box type terminals.
The multi poles ETM1 incorporate internal common trip.
The ETM1 mcb can work reliably in harsh environment, in ambient temperature from -5°C to 50°C.
The electrical life can be up to 4000 operations and mechanical life up to 10000 operations.
ETM1 series has two mounting type,
ETM1-100 Bolt on with fixing brackets,
ETM1 plug-in on top terminal ,wiring bottom.

Standard	IEC/EN 60898-1
Electrical	Rated current in	A	( 1 2 3 4) 6 10 16 20 25 32 40 50 63
features	Poles		1P 2P 3P 4P
	Rated voltage Ue	V	230/400，240/415
	Insulation coltage Ui	V	500
	Rated frequency	Hz	50/60Hz
	Rated breaking capacity	A	4.5KA
	Rated impulse withstand voltage (1.2/50)Uipm	V	6000
	Dielectric test voltage at and ind.Freq.for 1min	KV	2
	Pollution degree		2
	Themo-magnetic release characteristic		D
Mechanical	Electrical life		above 4000
features	Machanical life		above 10000
	Contact position indicator		Yes
	Protection degree		IP 20
	Reference temperature of setting of thermal element	°C	30 or 50
	Ambient temperature(with daily average≤35°C)	°C	-5~+40
	Storage temperature	°C	-25...+70
Installation
	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	3
		In-lbs.	22
	Mounting		Plug in type