3WL1212-4FG66-4GA4-ZK07R21T40

Product ID:207624
Updated: 2026/4/9
Siemens 3WL1212-4FG66-4GA4-ZK07R21T40

Key Features

  • 1Deliver high current capacity up to 1250A for demanding applications. 2、Ensure reliable operation with IEC In=1250A rating up to 690V AC. 3、Provide robust short-circuit protection with Icu=55kA at 500V. 4、Enhance safety using a horizontal overcurrent release mechanism. 5、Simplify installation and maintenance with a withdrawable design and guide frame.
Product Details
3WL1212-4FG66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-4FG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice