Siemens 4P 40A 10kA type C circuit breaker 4 modules 5SY44407


SIE 5SY44407 4001869182278

Siemens circuit breaker with the following characteristics:

 

  • Supply voltage for single-phase operation with AC 440V
  • Supply voltage with AC rated value 400V, with DC rated value 60V
  • Operating voltage with DC nominal value max 72V
  • Operating current: 40 amperes
  • Breaking capacity 10kA
  • 4 modules DIN connection (universal connection for any switchboard on the market)
  • 4 poles
  • Tripping curve C
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Siemens 4P 40A 10kA type C circuit breaker 4 modules 5SY44407
€107.30
€101.94
€101.94

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€101.94

Buy it within and receive it from Tuesday, 18 March
Two-year warranty
Easy return within 14 days

Curve C can tolerate short-term overcurrents of up to five to ten times the rated current and is widely used in domestic installations.

 


A circuit breaker is a safety device that can automatically (i.e., without external intervention) interrupt the flow of electric current in an electrical circuit in the event of an overcurrent.

 

Features:

  • Siemens series
  • Mechanical service life (switching cycles) / typ. 10.000
  • Overvoltage category III
  • Pollution degree 3
  • Energy limitation class 3
  • Degree of protection IP20, with conductors connected
  • Power dissipation at current rating / with AC / in hot operating state / per pole 3.5W
  • Short-circuit breaking capacity (Icn): with AC according to UL 1077 and CSA C22.2 No.235 5 kA
  • Tightening torque with screw terminals: min 2.5 Nm - max 3.5 Nm
  • Mains cable position: any
  • Ambient temperature during operation: min -40 °C - max 70 °C
  • Ambient temperature during storage: min -40 °C - max 75 °C
  • Fastening type: Quick fastening system
  • Mounting position as desired
  • Suitability for use: machine building / Industry
  • Number of test cycles for environmental test according to IEC 60068- 2-30: 6
  • Net weight 627 grams

     

Dimensions:

  • Height 90 mm
  • Width 72 mm
  • Depth 76 mm
  • Recessed depth 70 mm

Data sheet

Voltage:
400VAC
Modules:
4
Poles:
4P
Curve:
C
Breaking capacity:
10KA
Amps:
40A
Circuit Protections:
Circuit breakers
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