3WL1120-4NB66-4GN4-ZF12R21T40

Product ID:107365
Updated: 2026/4/6
Siemens 3WL1120-4NB66-4GN4-ZF12R21T40

Key Features

  • 1Achieve reliable operation in demanding industrial settings. 2、Utilize a 3-pole configuration for standard three-phase systems. 3、Meet IEC standards with a Size II rating for 2000A to 690V applications. 4、Benefit from the precise ETU 25 LSI overcurrent release mechanism. 5、Receive free delivery as a registered user.
Product Details
3WL1120-4NB66-4GN4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4NB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice