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- DZ47S-63Miniature Circuit Breaker
- DZ47M-63 Miniature Circuit Breaker
- IC65 Miniature Circuit Breaker
- M16-63 Miniature Circuit Breaker
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DZ47S-63Miniature Circuit Breaker
Protection of circuits against short-circuti currents,protection of circuits against overload currents,switch,isolation.
1.Selection
Technical data of the network at the point considered:the earthing systems (TNS,TNC),short-circuit current at the circuit-breaker installation point,which must always be less than the breaking capacity ofthis device,Network normal voltage.
Tripping curves:
B curve(3-5In)
protection for people and big length cables in TN and ITsystems.
C curve (5-10In)
protection for resistive and inductive loads with low inrushcurrent.
D curve (10-14In)
protection for circuits which supply loads with high inrushcurrent at the circuit closing(LV/LV transformers, breakdown lamps).
Approvals and certificates
Detailed information,please refer to Certificates Tableon the last page.
2.Technical data
1 Curves
eB is of high current limiting performance
to limit the destruction energy due to short circuit
to the greatest extent.
