3WL1120-4FB66-4GA4-ZK07R21S01T40

Product ID:180921
Updated: 2026/4/21
Siemens 3WL1120-4FB66-4GA4-ZK07R21S01T40

Key Features

  • 1Protect demanding industrial circuits with a high 2000A current rating. 2、Ensure safe operation using the reliable ETU 25 overcurrent release. 3、Simplify installation via the rear horizontal connection design. 4、Meet global safety standards with full IEC compliance. 5、Achieve long-term reliability with robust, quality construction.
Product Details
3WL1120-4FB66-4GA4-ZK07R21S01T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GA4-ZK07R21S01T40

Specifications may be subject to change without notice