3WL1240-3FG77-4GA4-ZF23F37K07R21T40

Product ID:150619
Updated: 2026/4/22
Siemens 3WL1240-3FG77-4GA4-ZF23F37K07R21T40

Key Features

  • 1Handle up to 4000A current with IEC certification. 2、Suit various systems with its versatile 3-pole, size II design. 3、Ensure reliable performance meeting IEC standards, Icu 66kA at 500V. 4、Install conveniently with rear horizontal connection. 5、Achieve long-lasting operation via durable, high-quality construction.
Product Details
3WL1240-3FG77-4GA4-ZF23F37K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FG77-4GA4-ZF23F37K07R21T40

Specifications may be subject to change without notice