2KJ4203-1DD33-3AJ1-ZB00C03C28C47D01K01K06L02L53M12M23M58

Product ID:102118
Updated: 2026/7/3
Siemens 2KJ4203-1DD33-3AJ1-ZB00C03C28C47D01K01K06L02L53M12M23M58

Key Features

  • 1Deliver high-performance electrical protection for demanding currents and voltages.
  • 2Ensure reliable line protection with the advanced Trip Unit TM.
  • 3Provide robust circuit breaking with a standard Icu=55kA capacity.
  • 4Offer versatile application in 415V AC 3-pole electrical systems.
  • 5Enhance operational safety with built-in hazard minimization features.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
2KJ4203-1DD33-3AJ1-ZB00C03C28C47D01K01K06L02L53M12M23M58

Specifications may be subject to change without notice

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