3WL1240-2EB77-4GA4-ZK07R21T40

Product ID:184589
Updated: 2026/4/20
Siemens 3WL1240-2EB77-4GA4-ZK07R21T40

Key Features

  • 1Handle currents up to 4000 A for efficient power distribution. 2、Retrofit modules easily for Electronic Trip Units and accessories. 3、Operate reliably in various climates per IEC 60068-2-30. 4、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus protocols. 5、Serve as incoming, distribution, tie, or outgoing feeder breakers.
Product Details
3WL1240-2EB77-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2EB77-4GA4-ZK07R21T40

Specifications may be subject to change without notice