3VT8431-1AA03-0AA0

Product ID:128263
Updated: 2026/4/4
Siemens 3VT8431-1AA03-0AA0

Key Features

  • 1Ensure reliable operation with a high 35 kA switching capacity. 2、Install seamlessly into versatile 415/440V AC 3-pole systems. 3、Enhance safety using the integrated thermal magnetic trip unit. 4、Protect against overloads up to 315A and short-circuits to 3150A. 5、Achieve secure installation with the fixed mounting design.
Product Details
3VT8431-1AA03-0AA0
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Description
3VT400N315 TMF F/3P; 3VT400 Dimensions; Rated Current 315A; Breaking N:35kA; Trip Unit TMF;
Rated Service Breaking Capacity Ics(kA): @400V or 415V
35
Rated Voltage(V):
415
Number of Poles:
3P
Mounting Method:
F: Fixed Mounting
Trip Unit: (If required is not in the list, reset and select trip unit first)
TMF【Thermal Magnetic Line Protection Non-adjustable】
Rated Current In(A):
315
Rated Ultimate Breaking Capacity Icu(kA): @400V or 415V
35
Breaking Rating:
N:35kA
Specifications:
3VT400【250-400A】
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3VT8431-1AA03-0AA0

Specifications may be subject to change without notice