3WT8085-7UG00-0AA1

Product ID:156746
Updated: 2026/7/12
Siemens 3WT8085-7UG00-0AA1

Key Features

  • 1Achieve high short-circuit protection with a 66 kA breaking capacity at 500V.
  • 2Enhance safety using the robust mechanical lockout device.
  • 3Utilize advanced overcurrent protection via the ETU45WT release unit.
  • 4Deploy in 4-pole applications rated up to 800A and 500V.
  • 5Monitor status easily with the integrated trip signal switch and indicator.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Rated Voltage (V)
500
Description
3WT1, 800A ETU45WT F/4P, 66kA; Electric Operation Close AC/DC220V; Undervoltage AC/DC220V; Alarm Contacts; Door Frame; 2NO+2NC; With Built-in NCT
Icw(kA)
50
Rated Service Short-Circuit Breaking Capacity Ics(kA) @ 400V or 415V
66
Control Voltage
AC/DC220V
Number of Poles
4P
Installation Method
F: Fixed Type
Trip Unit
ETU45WT [LSIN with LCD Display]
Rated Current In(A)
800
Rated Ultimate Breaking Capacity Icu(kA) @ 400V or 415V
66
Breaking Capacity Level
S:66kA
Specification
3WT1 [400-1600A]
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8085-7UG00-0AA1

Specifications may be subject to change without notice

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