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SiemensAir Circuit Breaker
Product Model

3WL1216-3FG76-4GA4-ZF12F23R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

211967

In Stock
Last updated: 2025/7/8
View Specifications
Siemens 3WL1216-3FG76-4GA4-ZF12F23R21T40

Selling Points

  • 1Designed to meet IEC 60947-2 standards for reliable operation in various electrical applications.
  • 2Easily retrofittable modules for Electronic Trip Units, ground-fault modules, and rating plugs enhance adaptability.
  • 3Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into industrial automation systems.
  • 4Suitable for incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers in non-residential buildings, residential buildings, and industrial settings.
  • 5Compliant with IEC 60068-2-30 for operation in diverse environmental conditions.
Product Details
3WL1216-3FG76-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1216-3FG76-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice