3WL1120-3FB66-5FA4-ZC20F37K07R16R21T40

Product ID:215785
Updated: 2026/4/7
Siemens 3WL1120-3FB66-5FA4-ZC20F37K07R16R21T40

Key Features

  • 1Handle currents up to 2000A with IEC In=2000A to 690V. 2、Ensure secure operation with a reliable Icu=55kA at 500V overcurrent release. 3、Simplify installation using the horizontal rear connection design. 4、Support three-phase systems with its robust 3-pole configuration. 5、Achieve long-lasting performance through durable, high-quality construction.
Product Details
3WL1120-3FB66-5FA4-ZC20F37K07R16R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FB66-5FA4-ZC20F37K07R16R21T40

Specifications may be subject to change without notice