3WL1340-4FG66-4GA4-ZF12F37R21T40

Product ID:194689
Updated: 2026/4/15
Siemens 3WL1340-4FG66-4GA4-ZF12F37R21T40

Key Features

  • 1Handle up to 5000 A current with a 690 V voltage range. 2、Deliver superior overcurrent protection with Icu=100 kA at 500 V. 3、Integrate easily via rear horizontal connection for flexible installation. 4、Ensure long-lasting performance with durable, high-quality construction. 5、Meet IEC standards for compliant industrial electrical applications.
Product Details
3WL1340-4FG66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1340-4FG66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice