3VA1120-3GF42-0AA0
Product ID:143821
Updated: 2026/7/7

Key Features
- 1Ensure reliable short-circuit protection with 25kA at 415V.
- 2Safeguard operations using 20A overload protection.
- 3Detect overcurrent precisely via combined thermal and magnetic elements.
- 4Simplify installation with compact 130x101.6x70mm dimensions.
- 5Extend service life through 8,000 switching cycles under AC-1.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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
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