NT50-CH safety breaker is a modified type mainly used in the circuit of 50/60Hz with rated voltage110 -230V and rated current from 6 to 30A. The product is highly cost performance with high functions. Commonly used in architectural and residual lining system for overload circuit protection. It is co
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NT50-CH safety breaker is a modified type mainly used in the circuit of 50/60Hz with rated voltage110 -230V and rated current from 6 to 30A. The product is highly cost performance with high functions. Commonly used in architectural and residual lining system for overload circuit protection. It is comply with IEC60898 standard.
Main technical parameter
Frame current, Inm(A) | 30AF | |
Type | NT50-CH | |
Pole&element | 2P1E | |
Rated insulating voltage, Uimp (kV) | 2.5 | |
Rated current, In (A) | 10,15,20,30 | |
Rated working Voltage, Ue(V) | AC230/110 | |
Breaking capacity, Ic(A) | 1500 | |
Overload characteristics | 1.13 In(cold state) not acting time | +30℃,≥1h |
1.45 In(heat state) acting time | +30℃,<1h | |
2.55 In(cold state) acting time | 1s<t<60s | |
Outline dimensions and mounting dimensions
