TXB7S-63 Miniature Circuit Breaker
Scope of Application
TXB7S-63 Miniature Circuit Breaker with shunt trip Circuit Breaker (AC Circuit Breaker) for IC card prepaid meters, has function of intelligent shunt trip, used for the circuit of AC 50Hz (or 60Hz), rated operating voltage 230 / 400V, rated current 63A, remote control or automatic control signal breaking for the circuit, at the same time, overload and short circuit protection for the circuit, also suitable for infrequent transfer between circuits. At present, widely used in IC card prepaid watt-hour meter to control the line on-off.
TXB7S-63 with shunt trip Circuit Breaker (AC Circuit Breaker) meets standards of IEC60898, GB10963, GB14048.2, reach advanced level of international.
Technical parameter
Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Pole: 1P+N / 3P+N
Rated operating volt50Hzage: 1P+N 230V; 3P+N 400V
Frequency: 50Hz
Breaking capacity: 6KA / 4.5KA
Tripping curve: B, C, D
Delay action time (intelligent shunt trip time): 0.5s~2s
Mechanical life: 10000 times
Electrical life: 2000 times
Impulse withstand voltage: 6kV
Ambient temperature: -5℃~40℃
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