3WL1120-3MB66-4GA4-ZF37K07R21S01T40

Product ID:114282
Updated: 2026/4/8
Siemens 3WL1120-3MB66-4GA4-ZF37K07R21S01T40

Key Features

  • 1Handle high currents up to 2000 A reliably. 2、Utilize a versatile 3-pole design for various applications. 3、Ensure global compliance with IEC standards. 4、Simplify installation via rear horizontal connections. 5、Achieve enhanced safety with Icu=66 kA at 500 V.
Product Details
3WL1120-3MB66-4GA4-ZF37K07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3MB66-4GA4-ZF37K07R21S01T40

Specifications may be subject to change without notice