3WL1240-3BB71-4GA4-ZK07S55T40

Product ID:121945
Updated: 2026/4/11
Siemens 3WL1240-3BB71-4GA4-ZK07S55T40

Key Features

  • 1Handle currents up to 4000A for reliable operation in demanding environments. 2、Equip with ETU25B overcurrent release for precise protection against electrical faults. 3、Offer both manual and motorized operating mechanisms for flexibility in operation. 4、Include a CES locking device in OFF position for safe disconnection and compliance. 5、Feature 4NO + 4NC signaling contacts for comprehensive tripping indication and control.
Product Details
3WL1240-3BB71-4GA4-ZK07S55T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3BB71-4GA4-ZK07S55T40

Specifications may be subject to change without notice