3WL1116-3NB66-4GN4-ZF12R21T40

Product ID:178027
Updated: 2026/4/22
Siemens 3WL1116-3NB66-4GN4-ZF12R21T40

Key Features

  • 1Handle high currents up to 1600A for demanding applications. 2、Apply versatilely in AC50/60Hz systems up to 690V. 3、Enhance safety with reliable ETU 25 overcurrent release. 4、Install flexibly with rear horizontal connection design. 5、Ensure durability in tough industrial environments.
Product Details
3WL1116-3NB66-4GN4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1116-3NB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice