Product Model

3WL1225-3MB66-4GN4-ZK07R21T40

In Stock
Last updated: 2025/5/11
Siemens 3WL1225-3MB66-4GN4-ZK07R21T40

Selling Points

  • 1Handles currents up to 6300 A (AC) and 4000 A (DC) with IEC compliance.
  • 2Suitable for various applications including incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers.
  • 3Easily retrofittable with accessories like Electronic Trip Units, current sensors, and interlocks.
  • 4Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 5Compliant with IEC 60068-2-30 for climate-proof operation in diverse environments.
Product Details
3WL1225-3MB66-4GN4-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
3WL1225-3MB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice