3VT8440-1CA03-0DA0

Product ID:121765
Updated: 2026/4/8
Siemens 3VT8440-1CA03-0DA0

Key Features

  • 1Deliver high 35kA switching capacity at 415/440V AC 3-pole for robust performance. 2、Ensure precise motor protection with a thermal-magnetic trip unit set at Ir=400A. 3、Provide strong short-circuit protection with an Ii rating of 4800A for system safety. 4、Simplify installation with 1x HS + 1x AS contacts for fixed mounting configurations. 5、Meet RoHS compliance standards since 2005, ensuring environmental and regulatory adherence.
Product Details
3VT8440-1CA03-0DA0
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3VT8440-1CA03-0DA0

Specifications may be subject to change without notice