1P, 2P, 3P, D curve, MCB, ETM1, AC, miniature circuit breaker, molded case circuit breaker
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1P, 2P, 3P, D curve, MCB, ETM1, AC, miniature circuit breaker, molded case circuit breaker
Welcome to our factory! We specialize in manufacturing 1P, 2P, 3P, D curve MCBs, ETM1s, ACs, miniature circuit breakers, and molded case circuit breakers.
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. The MCB terminals are IP20 protection which is designed for finger and hand touch safe to keep the safety during installation. 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 -25°C to 55°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
230/400,230/415
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
Mechanical life
above 10000
Contact position indicator
Yes
Protection degree
IP 20
Reference temperature of setting of thermal element