3WL1225-3AA66-5FA4-ZR21T40

Product ID:203492
Updated: 2026/4/11
Siemens 3WL1225-3AA66-5FA4-ZR21T40

Key Features

  • 1Handle up to 6300A AC and 4000A DC with high reliability. 2、Apply flexibly as incoming, distribution, tie, or outgoing feeder breakers. 3、Monitor systems in real-time with ETU45B/ETU76B trip units. 4、Retrofit easily with auxiliary releases and motorized mechanisms. 5、Operate reliably in diverse climates per IEC 60068-2-30.
Product Details
3WL1225-3AA66-5FA4-ZR21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1225-3AA66-5FA4-ZR21T40

Specifications may be subject to change without notice