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SiemensAir Circuit Breaker
Product Model

3WL1112-4NB66-4GA4-ZF02R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

172773

In Stock
Last updated: 2025/5/9
View Specifications
Siemens 3WL1112-4NB66-4GA4-ZF02R21T40

Selling Points

  • 1High Current Rating: Handles up to 1250 A with a 690 V rating.
  • 2Reliable Performance: Designed for 50/60 Hz AC with an Icu of 66 kA at 500 V.
  • 3Flexible Installation: Rear horizontal connection for easy integration.
  • 4Durable Construction: Built with a slide-in module frame for long-lasting use.
  • 5Enhanced Safety: Features overcurrent release for secure operation in industrial settings.
Product Details
3WL1112-4NB66-4GA4-ZF02R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-4NB66-4GA4-ZF02R21T40

Specifications may be subject to change without notice