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SiemensAir Circuit Breaker
Product Model

3WL1232-2NB66-4GN4-ZF12R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

129194

In Stock
Last updated: 2025/4/27
View Specifications
Siemens 3WL1232-2NB66-4GN4-ZF12R21T40

Selling Points

  • 1High Short-Circuit Breaking Capacity: Rated at 100kA at 400V, 50Hz.
  • 2Versatile Design: Suitable for 3-pole, size II applications with 3200A to 690V AC50/60Hz.
  • 3Integrated Motor Drive: Motorized or manual operating mechanism for easy operation.
  • 4Advanced Protection Features: Includes vertical overcurrent release and adjustable short-term delayed release.
  • 5Comprehensive Communication Capabilities: Compatible with PROFIBUS DP or Modbus RTU for seamless integration.
Product Details
3WL1232-2NB66-4GN4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1232-2NB66-4GN4-ZF12R21T40

Specifications may be subject to change without notice