Product Model

3WT8121-8UG04-5AP1-ZF12

In Stock
Last updated: 2025/5/13
Siemens 3WT8121-8UG04-5AP1-ZF12

Selling Points

  • 1Designed with a high degree of protection, including door sealing frames and IP55 covers for safe operation.
  • 2Equipped with electronic trip units (ETU) that provide outstanding features for overload and short-circuit protection.
  • 3Suitable for a broad range of applications from 400 A to 4000 A, with a breaking capacity up to 66 kA.
  • 4Features guide rails and a hand crank for easy handling and installation of the withdrawable circuit breaker.
  • 5Includes indicators for overload and short-circuit tripping, as well as a stored-energy indicator for monitoring circuit status.
Product Details
3WT8121-8UG04-5AP1-ZF12
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-8UG04-5AP1-ZF12

Specifications may be subject to change without notice