3US5640-1A

Product ID:221893
Updated: 2026/6/19
Siemens 3US5640-1A

Key Features

  • 1Ensure accurate overload detection with a 10 A tripping class.
  • 2Facilitate reliable switching via 1 NO + 1 NC auxiliary contacts.
  • 3Integrate easily into panels with compact 54x92x146 mm dimensions.
  • 4Achieve long-term durability with high-grade material construction.
  • 5Meet environmental standards with RoHS and REACH compliance.
Product Details
3US5640-1A
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
1-1.6A
Rated Current (AC-3)
Max. 36A for S2 Size
Product Series
3US5/6 Series
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3US5640-1A

Specifications may be subject to change without notice