3WL1116-3NB66-4GA4-ZF37K07R21T40

Product ID:156704
Updated: 2026/4/24
Siemens 3WL1116-3NB66-4GA4-ZF37K07R21T40

Key Features

  • 1Handle up to 1600A current with IEC In=1600A to 690V. 2、Ensure system stability with a durable, long-lasting guide frame. 3、Automatically trip for safety with integrated overcurrent release. 4、Operate seamlessly in both 50Hz and 60Hz AC applications. 5、Configure installations with rear connection horizontal or vertical options.
Product Details
3WL1116-3NB66-4GA4-ZF37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1116-3NB66-4GA4-ZF37K07R21T40

Specifications may be subject to change without notice