5SN4140-7CN

Product ID:98978
Updated: 2026/7/6
Siemens 5SN4140-7CN

Key Features

  • 1Install easily in tight spaces with compact 90x18x76 mm dimensions.
  • 2Ensure reliable short-circuit protection rated for 10kA.
  • 3Protect general devices in 400V AC control circuits with C-class tripping.
  • 4Rely on a robust 10,000-operation mechanical lifespan for temperatures up to 70°C.
  • 5Simplify wiring using combined terminals for busbars and feeder cables.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
5SN4140-7CN

Specifications may be subject to change without notice

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