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SiemensAir Circuit Breaker
Product Model

3WL1212-4FB66-4GA4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

197464

In Stock
Last updated: 2025/5/12
View Specifications
Siemens 3WL1212-4FB66-4GA4-ZF12F37R21T40

Selling Points

  • 1High Current Rating: Handles up to 2500A with a voltage range of 690V AC50/60Hz.
  • 2Enhanced Safety: Features Icu=66kA at 500V rear connection for reliable overcurrent protection.
  • 3Versatile Design: Compatible with IEC standards, suitable for various industrial applications.
  • 4Easy Installation: Withdrawable design with guide frame for smooth and secure installation.
  • 5Advanced Technology: Designed with a horizontal rear connection for efficient and safe operation.
Product Details
3WL1212-4FB66-4GA4-ZF12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-4FB66-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice