3WL1240-2FG77-4GA4-ZK07R21T40

Product ID:170818
Updated: 2026/4/23
Siemens 3WL1240-2FG77-4GA4-ZK07R21T40

Key Features

  • 1Handle high currents up to 4000A and voltages to 690V. 2、Meet IEC standards with a 100kA interrupting capacity at 500V. 3、Choose rear connections for horizontal or vertical mounting. 4、Operate securely with the easy-to-use withdrawable guide frame design. 5、Access specific settings and exclusive pricing upon user login.
Product Details
3WL1240-2FG77-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2FG77-4GA4-ZK07R21T40

Specifications may be subject to change without notice