Product Model

3WL1120-3FB66-4GN4-ZF12F37R21T40

In Stock
Last updated: 2025/4/28
Siemens 3WL1120-3FB66-4GN4-ZF12F37R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A with IEC In=2000A to 690V.
  • 2Enhanced Safety: Features Icu=55kA at 500V for reliable overcurrent protection.
  • 3Flexible Installation: Rear horizontal connection for easy integration into various electrical setups.
  • 4Advanced Technology: Equipped with ETU 25 for enhanced overcurrent release functionality.
  • 5Durable Design: Constructed to withstand demanding industrial environments.
Product Details
3WL1120-3FB66-4GN4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-4GN4-ZF12F37R21T40

Specifications may be subject to change without notice