3WL1106-3CB66-4GA4-ZK07R21T40

Product ID:220596
Updated: 2026/6/20
Siemens 3WL1106-3CB66-4GA4-ZK07R21T40

Key Features

  • 1Handle currents up to 6300 A with proven high reliability.
  • 2Retrofit accessories and communication modules easily via modular design.
  • 3Integrate seamlessly with PROFINET IO, PROFIBUS DP, Modbus TCP, and RTU.
  • 4Deploy as incoming-feeder, distribution, tie, or outgoing-feeder circuit breakers.
  • 5Ensure climate-proof operation compliant with IEC 60068-2-30.
Product Details
3WL1106-3CB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1106-3CB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice