3WT8121-5KF44-5AB1

Product ID:198922
Updated: 2026/4/14
Siemens 3WT8121-5KF44-5AB1

Key Features

  • 1Achieve IP55 protection with a door sealing frame and cover. 2、Utilize an electronic trip unit with LSI, LCD, and LED indicators. 3、Simplify maintenance via a modular design for easy component swaps. 4、Ensure operator safety with a ready-to-close indicator and signaling switch. 5、Select from 3- or 4-pole versions for applications from 400A to 4000A.
Product Details
3WT8121-5KF44-5AB1
Siemens

Technical Specifications

Detailed engineering parameters

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