Product Model

3WT8121-6UG44-5AP1

In Stock
Last updated: 2025/5/13
Siemens 3WT8121-6UG44-5AP1

Selling Points

  • 1High Safety and Reliability: Equipped with a door sealing frame for IP41 protection and mechanical reclosing lockout after overload or short-circuit tripping.
  • 2Easy Operation: Features an unambiguous ON-OFF indicator with auxiliary switch and a ready-to-close indicator with signaling switch for safety.
  • 3Modular Design: Components like auxiliary releases, motorized operating mechanisms, electronic trip units, and current transformers can be replaced or retrofitted.
  • 4Low Power Loss: Designed for minimal power consumption, saving energy and reducing costs on control-power transformers.
  • 5Versatile Applications: Meets IEC 60947-2 and GB 14048.2 standards, suitable for various climate-proof applications including dusty or damp areas.
Product Details
3WT8121-6UG44-5AP1
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
3WT8121-6UG44-5AP1

Specifications may be subject to change without notice