3WT8041-6UG00-0AA1

Product ID:216125
Updated: 2026/6/26
Siemens 3WT8041-6UG00-0AA1

Key Features

  • 1Ensure reliable protection with a 66kA Icu breaking capacity.
  • 2Prevent unauthorized reset via the mechanical reclosing lock.
  • 3Monitor status easily with the integrated trip indicator.
  • 4Configure protection precisely using the ETU37WT overcurrent trip unit.
  • 5Access versatile connectivity with multiple DI/DO and display options.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Rated Voltage(V)
500
Description
3WT1, 400A ETU37WT F/3P, 66kA; Electric Operation for Closing AC/DC220V; Shunt Trip AC/DC220V; Alarm Contacts; Door Frame; 2NO+2NC
Icw(kA)
50
Rated Service Short Circuit Breaking Capacity Ics(kA)@400V or 415V
66
Control Voltage
AC/DC220V
Number of Poles
3P
Installation Method
F: Fixed Type
Trip Unit
ETU37WT【LSIG with LCD Display】
Rated Current In(A)
400
Rated Ultimate Breaking Capacity Icu(kA)@400V or 415V
66
Breaking Capacity Class
S:66kA
Specifications
3WT1【400-1600A】
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8041-6UG00-0AA1

Specifications may be subject to change without notice

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