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Scope of Application

TXB7LES-63 Residual Current Circuit Breakers (Remote Circuit Breaker) 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
ln(A)
Initial state Test current Set time Prospective
result
Remark
In≤32A t≥1h
6-63 Cold 1.13In t≥1h t≥1h Non tripping
Cold
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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