3WL1120-4FB66-4GA4-ZF36K07R21T40

Product ID:217965
Updated: 2026/4/6
Siemens 3WL1120-4FB66-4GA4-ZF36K07R21T40

Key Features

  • 1Handle high currents up to 2000 A for demanding applications. 2、Ensure compliance with 3-pole IEC design standards. 3、Simplify installation using the rear horizontal connection. 4、Provide reliable protection with Icu=66 kA at 500 V overcurrent release. 5、Enable easy maintenance via the draw-out slide-in module frame.
Product Details
3WL1120-4FB66-4GA4-ZF36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GA4-ZF36K07R21T40

Specifications may be subject to change without notice