3WL1240-2MG77-4GA4-ZF23K07R21R55S05T40

Product ID:136636
Updated: 2026/4/19
Siemens 3WL1240-2MG77-4GA4-ZF23K07R21R55S05T40

Key Features

  • 1Handle up to 4000A for reliable high-current power distribution. 2、Meet international IEC standards for safety and compliance. 3、Simplify installation with a durable, easy-withdrawal guide frame. 4、Provide robust overcurrent protection with Icu=66kA at 500V. 5、Connect flexibly with rear connections in horizontal or vertical orientations.
Product Details
3WL1240-2MG77-4GA4-ZF23K07R21R55S05T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MG77-4GA4-ZF23K07R21R55S05T40

Specifications may be subject to change without notice