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SiemensAir Circuit Breaker
Product Model

3WL1112-4NB66-4GA4-ZF12F36R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

170244

In Stock
Last updated: 2025/5/29
View Specifications
Siemens 3WL1112-4NB66-4GA4-ZF12F36R21T40

Selling Points

  • 1High Current Rating: Handles up to 1250A with a current interrupting capacity of 55kA at 500V.
  • 2Versatile Application: Suitable for various industrial applications, including fixed and withdrawable configurations.
  • 3IEC Compliance: Meets IEC standards for safety and performance in electrical systems.
  • 4Durable Design: Constructed with high-quality materials for long-lasting operation in harsh environments.
  • 5Easy Installation: Features a rear horizontal connection for straightforward integration into existing systems.
Product Details
3WL1112-4NB66-4GA4-ZF12F36R21T40
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-ZF12F36R21T40

Specifications may be subject to change without notice