3WL1240-2CB77-1BA4-ZK07R21T40

Product ID:216062
Updated: 2026/6/26
Siemens 3WL1240-2CB77-1BA4-ZK07R21T40

Key Features

  • 1Handle up to 2000A at 690V for demanding industrial loads.
  • 2Provide reliable overcurrent protection with an Icu rating of 55kA at 500V.
  • 3Ensure versatile application suitability for AC50/60Hz power systems.
  • 4Simplify installation and maintenance with a rear connection design.
  • 5Meet IEC standards for enhanced system safety and compliance.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2CB77-1BA4-ZK07R21T40

Specifications may be subject to change without notice

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