3WT8121-5UN00-0AA1

Product ID:186490
Updated: 2026/4/19
Siemens 3WT8121-5UN00-0AA1

Key Features

  • 1Handle high currents up to 1600A for efficient power distribution. 2、Ensure safety with a robust mechanical lockout device. 3、Protect precisely using the advanced ETU35WT overcurrent release. 4、Detect faults easily via the tripped signaling switch and indicators. 5、Apply across various 50/60Hz AC industrial applications seamlessly.
Product Details
3WT8121-5UN00-0AA1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-5UN00-0AA1

Specifications may be subject to change without notice