3US5640-8M

Product ID:175151
Updated: 2026/4/3
Siemens 3US5640-8M

Key Features

  • 1Protect motors from 36 to 45 A with a 10 A tripping class. 2、Utilize dual auxiliary contacts (1 NO + 1 NC) for control flexibility. 3、Withstand harsh industrial conditions with a robust enclosure design. 4、Integrate seamlessly into various control panels and systems. 5、Ensure compliance with eClass, ETIM, and key industry standards.
Product Details
3US5640-8M
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Operating Ambient Temperature
-40~+70°C
Operating Altitude
2000m
Rated Voltage
AC400V
Matching Contactor
S2 [3TS35/36]
Mounting Method
Plug-in Installation with Contactor
Specification
S2
Load Class
CLASS 10
Current Setting Range
36-45A
Rated Current (AC-3)
Maximum S2 size 36A
Product Series
3US5/6 Series
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3US5640-8M

Specifications may be subject to change without notice