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SiemensAir Circuit Breaker
Product Model

3WL1112-2NB66-4GA4-ZF12F36R15R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

188435

In Stock
Last updated: 2025/5/8
View Specifications
Siemens 3WL1112-2NB66-4GA4-ZF12F36R15R21T40

Selling Points

  • 1High-performance overcurrent release with Icu=55kA at 500V.
  • 2Compatible with IEC In=1250A to 690V, AC50/60Hz.
  • 3Horizontal rear connection for easy installation.
  • 4Durable guide frame design for reliable operation.
  • 5Ideal for demanding electrical systems requiring precise control.
Product Details
3WL1112-2NB66-4GA4-ZF12F36R15R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1112-2NB66-4GA4-ZF12F36R15R21T40

Specifications may be subject to change without notice