INDTRD Logo
SiemensAir Circuit Breaker
Product Model

3WL1216-4MB66-4GS4-ZK07R21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

112678

In Stock
Last updated: 2026/1/20
View Specifications
Siemens 3WL1216-4MB66-4GS4-ZK07R21T40

Key Features

  • 1Covers a wide performance range from 1600 A to 6300 A.
  • 2Compliant with IEC 60947-2 and climate-proof according to IEC 60068-2-30.
  • 3Supports PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU for seamless integration.
  • 4Easily retrofittable with various modules for Electronic Trip Units, current sensors, and more.
  • 5Offers fast and reliable parameterization, timely information, and effective diagnostics management.
Product Details
3WL1216-4MB66-4GS4-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
3WL1216-4MB66-4GS4-ZK07R21T40

Specifications may be subject to change without notice