3WL1110-3FG66-4GA4-ZF12R21T40

Product ID:132959
Updated: 2026/4/10
Siemens 3WL1110-3FG66-4GA4-ZF12R21T40

Key Features

  • 1Handle currents 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 three frame sizes. 3、Support PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU communication. 4、Retrofit modules easily for trip units, ground-fault, and rating plugs. 5、Monitor current, voltage, energy, and power to reduce plant downtime.
Product Details
3WL1110-3FG66-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1110-3FG66-4GA4-ZF12R21T40

Specifications may be subject to change without notice