5SJ3340-7
Siemens 5SJ3340-7 Miniature Breaker
MPN5SJ3340-7
CIRCUIT BREAKER 400V 4.5KA, 3-POLE, C, 40A, D=70MM
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Design / model code | 5SJ3 |
| Number of poles | 3 |
Protection
| Parameter | Value |
|---|---|
| Tripping characteristic (curve) | C |
| Overvoltage category | 3 |
| IP protection class | IP20, with connected conductors |
Electrical
| Parameter | Value |
|---|---|
| Rated frequency | 50 Hz |
Mechanical
| Parameter | Value |
|---|---|
| Mounting position | any |
| Installation depth | 70 mm |
Other specifications
| Parameter | Value |
|---|---|
| Type of voltage | AC/DC |
| Energy limiting class | 3 |
| Current (at AC) | 40 A |
| Position (of power supply cord) | Any |
| Supply voltage (at AC) | 400 V |
MPN
5SJ3340-7