3WL1232-4FB66-4GS4-ZF12R21T40

Product ID:173670
Updated: 2026/4/23
Siemens 3WL1232-4FB66-4GS4-ZF12R21T40

Key Features

  • 1Meet IEC 60947-2 standards for guaranteed reliability and safety. 2、Suit various circuits like incoming-feeder and distribution applications. 3、Equip with ETU45B/ETU76B units for advanced communication. 4、Retrofit auxiliary releases and sensors easily for future upgrades. 5、Operate reliably in diverse conditions per IEC 60068-2-30.
Product Details
3WL1232-4FB66-4GS4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-4FB66-4GS4-ZF12R21T40

Specifications may be subject to change without notice