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SiemensAir Circuit Breaker
Product Model

3WL1120-4FB76-4GA4-ZF12F37R15R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

111218

In Stock
Last updated: 2025/4/30
View Specifications
Siemens 3WL1120-4FB76-4GA4-ZF12F37R15R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000 A.
  • 2Versatile Voltage Range: Compatible with 690 V, 50/60 Hz AC.
  • 3Enhanced Safety: Features Icu=85 kA at 500 V for reliable protection.
  • 4Flexible Installation: Rear horizontal connection for easy setup.
  • 5Advanced Overcurrent Release: ETU 25 for precise overload detection.
Product Details
3WL1120-4FB76-4GA4-ZF12F37R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB76-4GA4-ZF12F37R15R21T40

Specifications may be subject to change without notice