3WL1216-4MB66-4GN4-ZF12F36R21T40

Product ID:176612
Updated: 2026/4/22
Siemens 3WL1216-4MB66-4GN4-ZF12F36R21T40

Key Features

  • 1Deliver high performance with breaking capacities from 55 kA to 150 kA. 2、Ensure flexible application across three sizes for various electrical needs. 3、Integrate seamlessly via PROFIBUS DP or MODBUS communication. 4、Enhance safety with overcurrent release and ground-fault protection. 5、Simplify future upgrades with a modular design for easy retrofitting.
Product Details
3WL1216-4MB66-4GN4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1216-4MB66-4GN4-ZF12F36R21T40

Specifications may be subject to change without notice