3WL1112-2NB66-4GA4-ZF12F37R21T40

Product ID:185991
Updated: 2026/4/20
Siemens 3WL1112-2NB66-4GA4-ZF12F37R21T40

Key Features

  • 1Protect against overcurrents and short circuits reliably. 2、Comply with IEC standards for up to 690V and 1250A. 3、Simplify installation with a convenient rear connection design. 4、Ensure reliable operation under demanding conditions with high interrupting capacity. 5、Gain peace of mind with a comprehensive 12-month warranty.
Product Details
3WL1112-2NB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-2NB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice