3WL1120-2FB66-4GA4-ZC20F37K07R21T40

Product ID:136123
Updated: 2026/4/19
Siemens 3WL1120-2FB66-4GA4-ZC20F37K07R21T40

Key Features

  • 1Handle currents up to 2000A for demanding high-power applications. 2、Ensure reliable protection with the integrated ETU 25 overcurrent release. 3、Simplify installation using the rear horizontal connection design. 4、Achieve long-term durability with high-quality, robust construction. 5、Meet global IEC standards for AC 50/60Hz system compliance.
Product Details
3WL1120-2FB66-4GA4-ZC20F37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2FB66-4GA4-ZC20F37K07R21T40

Specifications may be subject to change without notice