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SiemensAir Circuit Breaker
Product Model

3WL1120-3MB76-4GA4-ZF12F37R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

158307

In Stock
Last updated: 2025/4/28
View Specifications
Siemens 3WL1120-3MB76-4GA4-ZF12F37R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000 A with a voltage rating of 690 V.
  • 2Advanced Overcurrent Protection: Features an Icu of 66 kA at 500 V for robust protection.
  • 3Flexible Connection Options: Rear horizontal connection for easy installation and maintenance.
  • 4Compact Design: Size 1 frame for space-efficient solutions in industrial settings.
  • 5IEC Compliance: Meets international standards for safety and performance.
Product Details
3WL1120-3MB76-4GA4-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
3WL1120-3MB76-4GA4-ZF12F37R21T40

Specifications may be subject to change without notice