3WL1112-3NB66-4GA4-ZF02F37R21T40

Product ID:212628
Updated: 2026/4/8
Siemens 3WL1112-3NB66-4GA4-ZF02F37R21T40

Key Features

  • 1Cover a 630A to 6300A range with only three frame sizes. 2、Integrate seamlessly via PROFINET, PROFIBUS, Modbus TCP, and Modbus RTU. 3、Ensure compliance with IEC 60947-2 and climate-proof IEC 60068-2-30 standards. 4、Retrofit communication modules and accessories with ease. 5、Monitor loads and enable preventive maintenance via Electronic Trip Units.
Product Details
3WL1112-3NB66-4GA4-ZF02F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-3NB66-4GA4-ZF02F37R21T40

Specifications may be subject to change without notice