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Y03
SiRON
8536901100
For Selection

Y032-6C indicates :Y03 series electrical circuit breaker, 2-pole, rated current 6A, trip curve type C. Selection example: Rated residual operating current 30mA.
Y033N-6D-50 indicates :Y03 series leakage circuit breaker,3P+N pole, rated current 6A, trip curve type D, rated residual operating current 50mA.
Type selection reference
| Model | Y03Series | |||||||||||
| Number of poles | 1P+N (Single-pole two-wire) | 2P (Two poles and two wire) | 3P (Three poles and three wire) | 3P+N (Three-pole four-wire) | 4P (Four poles and four wires) | |||||||
| Nominal voltage | 230V | 400V | ||||||||||
| Rated residual operating current | 30/50mA | |||||||||||
| Tripping curves | Ctype(5In~10ln)、Dtype(10ln~14ln) | |||||||||||
| Rated current | 6A | 10A | 16A | 20A | 25A | 32A | 40A | 50A | 63A | |||
| Wiring | 1 | 1.5 | 2.5 | 2.5 | 4 | 6 | 10 | 10 | 16 | |||
| Rated shor-circuit breaking current | 6000A(Rated current: 6-40A) 4500A(Rated current: 50-63A) | |||||||||||
| Frequency | 50Hz | |||||||||||
| Power factor | 0.65 to 0.7(rated current: 6 to 40A) 0.75-0.8(Rated current: 50-63A) | |||||||||||
| Electrical life | 4000time, cosφ=0 .85~0 .9 | |||||||||||
| Mechanical life | 1 0 0 0 0 time | |||||||||||
| Operating firequancy | In≤25A,240 times per hour; In>25A,120 times per hour | |||||||||||
| Raled residual swiching and breakingcapacity | 2000A | |||||||||||
| Raled residual swiching and breakingcapacity | 0.5I△n | |||||||||||
| Insulation resistance to impact voltage | When each pole is connected together, it can withstand a peak impulse voltage of 6000V with the neutral pole. 2. Each pole is connected to the neutral pole and can withstand a peak impulse voltage of 8000V with the metal bracket. The residual current operated circuit breaker has a peak current of 200A+1% inrush current and a peak voltage of It has the capacity to withstand 2.5/2Un surge overvoltage and does not cause false operation. | |||||||||||
Tripper action characteristics | Time delay | 1.13In≥1hNon tripping | ||||||||||
| 1.45In<1htrip | ||||||||||||
| 2.55In1~60strip(In≤32);2.55In1~120strip(ln>32) | ||||||||||||
| Instantaneous | 5In≥0.1sNon tripping;10ln<0.1strip(Ctype) | |||||||||||
| 10ln≥0.1sNon tripping;14In<0.1strip(Dtype) | ||||||||||||