3WL1112-4FG66-4GA4-ZF12F37R21T40

Product ID:144765
Updated: 2026/4/21
Siemens 3WL1112-4FG66-4GA4-ZF12F37R21T40

Key Features

  • 1Protect critical circuits with a high current rating of IEC In=1250 A. 2、Ensure system safety with a reliable Icu=55 kA at 500 V. 3、Simplify installation using the rear horizontal connection design. 4、Gain peace of mind with a 12-month warranty from WiAutomation. 5、Deploy across diverse industrial applications like motors and drives.
Product Details
3WL1112-4FG66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-4FG66-4GA4-ZF12F37R21

Specifications may be subject to change without notice