3WL1240-2NB67-4GA4-ZF12R21T40

Product ID:155897
Updated: 2026/4/24
Siemens 3WL1240-2NB67-4GA4-ZF12R21T40

Key Features

  • 1Handle up to 4000A and 690V for demanding power distribution. 2、Meet international safety standards with full IEC compliance. 3、Simplify maintenance via an easy-withdraw guide frame design. 4、Protect circuits robustly with an Icu=66kA at 500V rating. 5、Connect flexibly with rear options for vertical or horizontal mounting.
Product Details
3WL1240-2NB67-4GA4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2NB67-4GA4-ZF12R21T40

Specifications may be subject to change without notice