3VT8431-1EA03-0AA0

Product ID:182880
Updated: 2026/4/15
Siemens 3VT8431-1EA03-0AA0

Key Features

  • 1Deliver robust system protection with a high 35 kA switching capacity. 2、Suit 415/440 V AC applications using a reliable 3-pole design. 3、Ensure precise overload and short-circuit protection via an electronic trip unit. 4、Enhance safety and functionality with a built-in shunt release. 5、Secure stable installation in diverse panels with fixed mounting.
Product Details
3VT8431-1EA03-0AA0
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Description
3VT400N315 ER11 F/3P; 3VT400 dimensions; Rated Current 315A; Breaking Capacity N: 35kA; Trip Unit ER11;
Rated Service Breaking Capacity Ics(kA): @400V or 415V
35
Rated Voltage(V):
415
Number of Poles:
3P
Installation Method:
F: Fixed
Trip Unit: (If required is not in the list, reset and select trip unit first)
ER11 [Electronic LSI]
Rated Current In(A):
315
Rated Ultimate Breaking Capacity Icu(kA): @400V or 415V
35
Breaking Capacity:
N: 35kA
Specification:
3VT400 [250-400A]
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3VT8431-1EA03-0AA0

Specifications may be subject to change without notice