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DZ47s Miniature circuit breaker

DZ47s Miniature circuit breaker

DZ47s is a small protective circuit breaker. Applicable to AC 50HZ, rated voltage AC 500V, with functions of overload protection, short circuit protection and control isolation.
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Range of productDZ47s
Product or component typeMiniature circuit-breaker
Device applicationIsolation
Trip unit technologyThermal-magnetic
Suitability for isolationYes
Mechanical durability20000 cycles
Electrical durability10000 cycles

Poles description1P, 1P+N, 2P, 3P, 3P+N, 4P
[In] Rated current1-63A
Curve codeB,C,D
Breaking capacity6 kA
Magnetic tripping limit14 x In
[Ui] Rated insulation voltage500V
[Uimp] Rated impulse withstand voltage(1.2/50)4KV
Cable entryTop
Mounting support35 mm DIN rail
Protection typeOverload protection
Short-circuit protection
Connections - terminalsU terminals
Clamping connection capacity<= 25 mm²
Tightening torque2.5 N.m


Dielectric test voltage2.0 kV 50/60 Hz 1 min
Shock resistance30 gn (duration = 11.0 ms) for 3 shocks
IP degree of protectionIP40(in distribution box),IP20(installed directly)
Pollution degree2
Ambient air temperature for operation-35…70 °C
Ambient air temperature for storage-40…85 °C