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Circuit breaker Siemens 5SY4125-6

Item number: 101110
EAN: 4001869181233
  • Circuit breaker
  • 1-pole
  • 230/400 V
  • 25 A
  • B characteristics
  • 10 kA
plus VAT plus dispatch
in stock
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Corresponding accessories
Auxiliary switch Siemens 5ST3010
Auxiliary switch, 1 x NO/NC for circuit breaker
Item number: 101149
plus VAT plus dispatch
in stock

Technical details
General data

Circuit breaker

Electrical data

400 V AC
10 kA
25 A

Mechanical data

18 mm
90 mm
76 mm
70 mm

Ambient conditions

-25 °C
55 °C
20000 operating cycles

Further information




Product description
Circuit breaker Siemens 5SY4125-6
The circuit breaker 5SY4125-6 from Siemens with B characteristics provides protection at a supply voltage of 230/400 V and a current intensity of 25 A. The breaking capacity in the event of short-circuit current is 10 kA. The infeed of the 1-pole circuit breaker 5SY4125-6 can be either from the top or the bottom. The large wiring space enables easy insertion of conductors in the terminal. The circuit breaker 5SY4125-6 of the 5SY4 series is used to protect installations in buildings and in industrial applications. The devices can be used as main switches for the disconnection or isolation of plants. Used in industrial applications and plant engineering, circuit breakers can be supplemented with additional components such as auxiliary switches.
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