3WL1240-3AA77-4GA4-ZR15R21T40

Product ID:227319
Updated: 2026/4/3
Siemens 3WL1240-3AA77-4GA4-ZR15R21T40

Key Features

  • 1Handle up to 4000A with IEC In=4000A to 690V. 2、Equip with overcurrent release and rear connection vertical. 3、Suit AC50/60Hz applications for versatile use. 4、Deliver robust Icu=100kA protection at 500V. 5、Feature a smooth draw-out design with guide frame.
Product Details
3WL1240-3AA77-4GA4-ZR15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3AA77-4GA4-ZR15R21T40

Specifications may be subject to change without notice