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SiemensAir Circuit Breaker
Product Model

3WL1120-2NB66-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

128843

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1120-2NB66-4GA4-ZK07R21T40

Selling Points

  • 1High Current Rating: Handles up to 2000A for reliable operation.
  • 2Wide Voltage Range: Compatible with 690V AC50/60Hz for versatile use.
  • 3Advanced Overcurrent Protection: Features Icu=55kA at 500V for enhanced safety.
  • 4Easy Installation: Draw-out design with slide-in module frame for quick setup.
  • 5Compliance with IEC Standards: Meets international electrical standards for quality assurance.
Product Details
3WL1120-2NB66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2NB66-4GA4-ZK07R21T40

Specifications may be subject to change without notice