Product Model

3WT8121-5UG40-0AA1

In Stock
Last updated: 2025/5/18
Siemens 3WT8121-5UG40-0AA1

Selling Points

  • 1High reliability with overcurrent protection and short-time delay short-circuit release.
  • 2Modular design allows for easy retrofitting of components to adapt to changing requirements.
  • 3Advanced electronic trip units (ETU) with LSI protection and LCD display for clear tripping cause indication.
  • 4Enhanced safety features include door sealing frame IP55 and mechanical reclosing lockout after overload or short-circuit tripping.
  • 5Versatile application range from 400 A to 4000 A, with breaking capacity up to 66 kA at 690 V.
Product Details
3WT8121-5UG40-0AA1
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Packaging Quantity
1
Quantity Unit
1 Piece
Package size unit of measure
MM
Packaging Dimension
150,00 x 200,00 x 30,00
Net Weight (kg)
0,037 Kg
Estimated dispatch time (Working Days)
20 Day/Days
Export Control Regulations
AL : N / ECCN : N
Notes
Please enter text for every Y option (using the Configurator).
Product Lifecycle (PLM)
PM300:Active Product
Product family
Actuators and indicators, 22 mm, round, plastic, black
Product Description
Indicator lights, 22 mm, round, plastic, red, lens, smooth, with holder, LED module, with integrated LED 230 V AC, screw terminal, with laser labeling, inscription or symbol Customer-specific selection with SIRIUS ACT configurator (CIN)
Article Number (Market Facing Number)
3SU1106-6AA20-1AA0-Z Y19

Specifications may be subject to change without notice