3WL1240-4AA77-5FA4-ZR15R21T40

Product ID:146238
Updated: 2026/4/21
Siemens 3WL1240-4AA77-5FA4-ZR15R21T40

Key Features

  • 1Handle up to 4000A at 690V AC for demanding industrial loads. 2、Meet advanced IEC safety and performance standards with full compliance. 3、Install and remove easily using the convenient withdrawable design. 4、Provide reliable overcurrent protection with an Icu rating of 80kA. 5、Suit a wide range of applications from power distribution to control.
Product Details
3WL1240-4AA77-5FA4-ZR15R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4AA77-5FA4-ZR15R21T40

Specifications may be subject to change without notice