INDCTL Logo
SiemensAir Circuit Breaker
Product Model

3WT8120-8UN34-5AF1-ZF05F12

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

164165

In Stock
Last updated: 2025/7/17
View Specifications
Siemens 3WT8120-8UN34-5AF1-ZF05F12

Selling Points

  • 1Up to 66 kA at 500/690 V for reliable operation.
  • 2Easily replaceable components like auxiliary releases and electronic trip units.
  • 3Mechanical reclosing lockout, tripped signaling switch, and IP55 protection.
  • 4Unambiguous ON-OFF indicators, ready-to-close indicators, and LCD displays.
  • 5Fixed-mounted and withdrawable versions with guide frames and hand cranks for easy handling.
Product Details
3WT8120-8UN34-5AF1-ZF05F12
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8120-8UN34-5AF1-ZF05F12

Specifications may be subject to change without notice