3WT8041-5KF04-5AB1

Product ID:127430
Updated: 2026/4/6
Siemens 3WT8041-5KF04-5AB1

Key Features

  • 1Ensure reliable protection with a high 66kA breaking capacity. 2、Simplify maintenance using the easy-access drawer-type frame design. 3、Achieve precise system protection with the ETU35WT LSI trip unit. 4、Enhance safety with built-in mechanical lockout and trip indicators. 5、Receive your order quickly with in-stock availability and fast shipping.
Product Details
3WT8041-5KF04-5AB1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Rated Voltage (V)
500
Description
3WT1, 400A ETU35WT D/3P, 66kA; Electric Operation Close AC/DC110V; Shunt Trip AC/DC110V; Alarm Contacts; Safety Shield; Door Frame; 2NO+2NC
Icw(kA)
50
Rated Operating Short-circuit Breaking Capacity Ics(kA)@400V or 415V
66
Control Voltage
AC/DC110V
Number of Poles
3P
Installation Method
D: Drawer Type
Trip Unit
ETU35WT【LSI with LCD Display】
Rated Current In(A)
400
Rated Ultimate Breaking Capacity Icu(kA)@400V or 415V
66
Breaking Capacity Level
S:66kA
Specifications
3WT1【400-1600A】
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8041-5KF04-5AB1

Specifications may be subject to change without notice