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SiemensAir Circuit Breaker
Product Model

3WT9866-4JA00

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

203759

In Stock
Last updated: 2025/5/16
View Specifications
Siemens 3WT9866-4JA00

Selling Points

  • 1High breaking capacity up to 66 kA at 500V/690V.
  • 2Modular design with replaceable components for easy adaptation.
  • 3Advanced electronic trip unit with LSI protection and LCD display.
  • 4Enhanced safety features including mechanical reclosing lockout and IP55 protection.
  • 5Easy operation with unambiguous ON-OFF indicators and signaling switches.
Product Details
3WT9866-4JA00
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT9866-4JA00

Specifications may be subject to change without notice