3WL1216-3CB66-4GA4-ZK07R21T40

Product ID:188271
Updated: 2026/4/17
Siemens 3WL1216-3CB66-4GA4-ZK07R21T40

Key Features

  • 1Handle up to 6300 A (AC) and 4000 A (DC) with full IEC compliance. 2、Cover a wide performance range from 630 A to 6300 A with just three frame sizes. 3、Integrate seamlessly with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU. 4、Retrofit communication modules and Electronic Trip Units (ETU) easily for upgrades. 5、Enhance safety with integrated ground-fault modules, rating plugs, and protective devices.
Product Details
3WL1216-3CB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1216-3CB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice