3WL1232-4FB66-4GP4-ZF12R21T40

Product ID:116317
Updated: 2026/4/9
Siemens 3WL1232-4FB66-4GP4-ZF12R21T40

Key Features

  • 1Handle currents up to 3200 A and voltages to 690 V AC. 2、Apply flexibly as incoming, distribution, or outgoing feeder breakers. 3、Integrate advanced communication via ETU45B/ETU76B trip units. 4、Retrofit accessories easily with a modular design for future needs. 5、Operate reliably in diverse climates per IEC 60068-2-30 standards.
Product Details
3WL1232-4FB66-4GP4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-4FB66-4GP4-ZF12R21T40

Specifications may be subject to change without notice