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SiemensAir Circuit Breaker
Product Model

3WL1108-3EB66-4GN4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

104440

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1108-3EB66-4GN4-ZK07R21T40

Selling Points

  • 1Designed to fit into a 400 mm wide switchboard panel, suitable for various applications.
  • 2Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30.
  • 3Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 4Easily retrofittable with modules like Electronic Trip Units (ETU), ground-fault modules, and rating plugs.
  • 5Suitable for incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers in electrical installations.
Product Details
3WL1108-3EB66-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1108-3EB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice