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SiemensAir Circuit Breaker
Product Model

3WL1240-4FG77-4GA4-ZF23K07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

149660

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1240-4FG77-4GA4-ZF23K07R21T40

Selling Points

  • 1Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30.
  • 2Covers a performance range from 16 A to 6300 A, suitable for various electrical installations.
  • 3Easily retrofittable with accessories like Electronic Trip Units (ETU), ground-fault modules, and communication modules.
  • 4Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration with automation systems.
  • 5Includes metering functions for current, voltage, energy, and power monitoring to optimize plant operations.
Product Details
3WL1240-4FG77-4GA4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4FG77-4GA4-ZF23K07R21T40

Specifications may be subject to change without notice