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Scope of Application

TXB7LES-63 Residual Current Circuit Breakers (Remote Circuit Breaker MCB) are suitable for the circuit of AC 50Hz / 60Hz, rated voltage of 110V-400V, rated current of 63A, the remote circuit breaker has remote control breaking or automatic signal control breaking for the circuit, and the remote circuit breaker plays a protective role in overload, short circuit and leakage in the circuit. At present, the smart circuit breaker is widely used with IC card prepaid meter to control the circuit on-off.
TXB7LES-63 smart circuit breaker meets standards of IEC60898, GB10963, GB14048.2, has international advanced level.

Model and meaning

Main technical parameters

Rated current
Initial state Test current Set time Prospective
In≤32A t≥1h
6-63 Cold 1.13In t≥1h t≥1h Non tripping
Then after
the last test
1.45In t<1h t<1h Tripping The current rise
steadily to a fixed
value within 5S
Cold 2.55In 1s<t<60s 1s<t<120s Tripping
Cold 5In t≤0.1s t≤0.1s Non tripping
Cold 10In t<0.1s t<0.1s Tripping

Outline and installation dimensions

Keywords: smart Circuit Breaker , remote Circuit Breaker

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