3RT5044-1BM40

Product ID:179070
Updated: 2026/4/8
Siemens 3RT5044-1BM40

Key Features

  • 1Handle high-performance 65A AC-3 loads reliably. 2、Operate with versatile 400V AC and 220V DC compatibility. 3、Ensure safety with robust IP20 front and IP00 terminal protection. 4、Mount easily onto TH 35 and TH 75 standard rails. 5、Support efficient high-current switching cycles for demanding applications.
Product Details
3RT5044-1BM40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Main Contact Configuration
3NO
Wiring Method
Screw Terminal
Auxiliary Contacts
None
Coil Frequency
DC
Coil Power Supply
DC
Number of Poles
3P
Rated Current AC-3
65A
Specification
S3
Product Type
Contactor
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3RT5044-1BM40

Specifications may be subject to change without notice