3WL1110-3FB66-4GA4-ZF12R10R21T40

Product ID:136548
Updated: 2026/4/19
Siemens 3WL1110-3FB66-4GA4-ZF12R10R21T40

Key Features

  • 1Handle high-voltage applications up to 1000A at 690V AC50/60Hz. 2、Ensure reliable overcurrent protection with an Icu=66kA rating at 500V. 3、Integrate easily into systems with rear horizontal connection design. 4、Simplify maintenance using the withdrawable circuit breaker with guide frame. 5、Access user-specific settings and price management for registered users.
Product Details
3WL1110-3FB66-4GA4-ZF12R10R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1110-3FB66-4GA4-ZF12R10R21T40

Specifications may be subject to change without notice