Power Distribution Products

  • DZ47s-80/80H Miniature circuit breaker
  • DZ47s-80/80H Miniature circuit breaker

DZ47s-80/80H Miniature circuit breaker

DZ47s-80/80H 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.


Range of productDZ47s-80/80H
Product or component typeMiniature circuit-breaker
Device applicationIsolation
Trip unit technologyThermal-magnetic
Suitability for isolationYes
Mechanical durability20000 cycles
Electrical durability10000 cycles


Poles description1P, 2P
[In] rated current80A
Curve codeC(5In-10In)
Breaking capacityDZ47s-80:4.5kA(1P)、6kA(2P)
Magnetic tripping limit10 x In
[Ui] rated insulation voltage250V(phase to ground)/
500V(phase to phase)
[Uimp] rated impulse withstand voltage(1.2/50)4KV
Cable entryTop
Mounting support35 mm DIN rail
Protection typeOverload protection
Short-circuit protection
Connections – terminalsTunnel terminals
Clamping connection capacity1-25 mm²
Tightening torque2.5 N.m


Dielectric test voltage2.0 kV 50/60 Hz 1 min
Shock resistance30 g,(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
Copyright © 2007-2024 Delixi All Rights Reserved.    浙ICP备13001006号-1  浙ICP备13001006号-3