Product Model

3WL1225-3NG66-4GA4-ZK07R21T40

In Stock
Last updated: 2025/7/26
Siemens 3WL1225-3NG66-4GA4-ZK07R21T40

Key Features

  • 1High Performance Range: Covers a performance range of 630 A to 6300 A, ensuring reliable operation in various applications.
  • 2Modular Design: Easily retrofittable modules for Electronic Trip Units, ground-fault modules, rating plugs, and communication modules.
  • 3Advanced Communication: Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration into industrial automation systems.
  • 4Climate-Proof: Compliant with IEC 60068-2-30 for climate-proof operation, ensuring durability in harsh environments.
  • 5Versatile Applications: Suitable for incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers in non-residential buildings, residential buildings, and industry.
Product Details
3WL1225-3NG66-4GA4-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
3WL1225-3NG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice