3WL1240-2MB77-4GA4-ZK07R21R55T40

Product ID:116856
Updated: 2026/4/9
Siemens 3WL1240-2MB77-4GA4-ZK07R21R55T40

Key Features

  • 1Handle up to 4000A for demanding industrial applications. 2、Meet IEC standards for guaranteed safety and global compliance. 3、Select from various configurations to match specific installation requirements. 4、Provide 66kA Icu at 500V overcurrent protection for enhanced system security. 5、Feature a guide frame for quick, secure, and error-free mounting.
Product Details
3WL1240-2MB77-4GA4-ZK07R21R55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MB77-4GA4-ZK07R21R55T40

Specifications may be subject to change without notice