3VA1120-3GF42-0AA0

Product ID:143821
Updated: 2026/4/15
Siemens 3VA1120-3GF42-0AA0

Key Features

  • 1Ensure reliable short-circuit protection with 25kA at 415V. 2、Safeguard operations using 20A overload protection. 3、Detect overcurrent precisely via combined thermal and magnetic elements. 4、Simplify installation with compact 130x101.6x70mm dimensions. 5、Extend service life through 8,000 switching cycles under AC-1.
Product Details
3VA1120-3GF42-0AA0
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Rated Service Intermittent Breaking Capacity Ics (kA): @400V or 415V
25
Rated Voltage (V):
690
Number of Poles:
4P
Description
3VA1N160 R20 TM240N F/4P; 3VA1_160 dimensions; Rated Current 20A; Interrupting Rating N: 25 kA; Trip Unit TM240N;
Mounting Method:
F: Fixed Mounting
Trip Unit: (If required is not in the list, reset and select trip unit first)
TM240N [Thermal Magnetic LI]
Rated Ultimate Breaking Capacity Icu (kA): @400V or 415V
25
Interrupting Rating:
N: 25 kA
Rated Current In (A):
20
Specifications:
160 [1-160A]
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3VA1120-3GF42-0AA0

Specifications may be subject to change without notice