3WL1120-3FG66-4GA4-ZK07R21S01T40

Product ID:126512
Updated: 2026/4/8
Siemens 3WL1120-3FG66-4GA4-ZK07R21S01T40

Key Features

  • 1Handle up to 2000 A at 690 V for robust electrical system protection. 2、Meet international IEC standards for guaranteed safety and performance compliance. 3、Utilize flexible rear horizontal connections to simplify installation and maintenance. 4、Feature an advanced overcurrent release with Icu=66 kA at 500 V reliability. 5、Construct with durable, high-quality materials for long-lasting performance in demanding environments.
Product Details
3WL1120-3FG66-4GA4-ZK07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3FG66-4GA4-ZK07R21S01T40

Specifications may be subject to change without notice