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SiemensAir Circuit Breaker
Product Model

3WL1216-4NB76-4GA4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

133464

In Stock
Last updated: 2025/4/20
View Specifications
Siemens 3WL1216-4NB76-4GA4-ZK07R21T40

Selling Points

  • 1Up to 6300 A (AC) and 4000 A (DC) current ratings.
  • 2Suitable for incoming-feeder, distribution, tie, and outgoing-feeder circuit breakers.
  • 3Compatible with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
  • 4Easy retrofitting of communication components and accessories.
  • 5Climate-proof according to IEC 60068-2-30 and compliant with IEC 60947-2 standards.
Product Details
3WL1216-4NB76-4GA4-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
3WL1216-4NB76-4GA4-ZK07R21T40

Specifications may be subject to change without notice