3WL1240-2BB77-4GA4-ZK07R21T40

Product ID:168171
Updated: 2026/7/12
Siemens 3WL1240-2BB77-4GA4-ZK07R21T40

Key Features

  • 1Deploy high-performance circuit protection for demanding industrial applications.
  • 2Achieve flexible system integration with modular, easy-to-retrofit components.
  • 3Enable advanced communication via PROFINET IO, PROFIBUS DP, and Modbus protocols.
  • 4Ensure compliance with IEC 60947-2 and climate-proof IEC 60068-2-30 standards.
  • 5Protect motors and power distribution across a wide range of applications.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2BB77-4GA4-ZK07R21T40

Specifications may be subject to change without notice

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