3WL1120-4MB66-4GN4-ZF12F36R21T40

Product ID:123791
Updated: 2026/4/13
Siemens 3WL1120-4MB66-4GN4-ZF12F36R21T40

Key Features

  • 1Ensure reliable protection with a high-performance 3-pole design. 2、Meet global safety standards through full IEC compliance. 3、Simplify installation using the rear horizontal connection. 4、Achieve flexible placement with the withdrawable module frame. 5、Detect faults efficiently via the ETU 25 overcurrent release.
Product Details
3WL1120-4MB66-4GN4-ZF12F36R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4MB66-4GN4-ZF12F36R21T40

Specifications may be subject to change without notice