3WL1120-3FG66-4GA4-ZF12F36R21T40

Product ID:128012
Updated: 2026/4/5
Siemens 3WL1120-3FG66-4GA4-ZF12F36R21T40

Key Features

  • 1Handle up to 2000 A at 690 V AC for demanding power distribution. 2、Ensure reliable protection with a high 66 kA Icu rating at 500 V. 3、Simplify installation using the rear horizontal connection design. 4、Save valuable panel space with the compact Size 1 footprint. 5、Meet global IEC standards for compliance and system reliability.
Product Details
3WL1120-3FG66-4GA4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FG66-4GA4-ZF12F36R21T40

Specifications may be subject to change without notice