Siemens 5SP4391-7
MPN5SP4391-7
Active
Miniature circuit breaker 400 V 10kA, 3-pole, C, 100 A, D=70 mm
$87.63Ref. price · indicative, final on quote
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
| Number of poles | 3 |
| Pole configuration | 3P |
Protection
| Parameter | Value |
|---|---|
| Tripping characteristic (curve) | C |
| Breaking capacity per EN 60898 | 10 kA |
| Overvoltage category | 3 |
| IP protection class | IP20 with connected conductors, IP40 in the area of the handle with distribution cover |
| Pollution degree | 3 |
Electrical
| Parameter | Value |
|---|---|
| Rated voltage (AC, multi-phase) | 440 V |
| Voltage type (AC/DC) | AC |
| Supply frequency range | 50/60 Hz |
| Power loss per pole at rated current (AC, hot) | 8 W |
| Mechanical service life (operating cycles, typ.) | 10 000 |
Mechanical
| Parameter | Value |
|---|---|
| Modular width units | 4.5 |
| Mounting position | any |
| Width | 81 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Terminal tightening torque, max. | 75 °C |
| Terminal tightening torque, min. | -40 °C |
| Fastening method | DIN rail and screw fixing |
| Sealable | Yes |
| Accepts supplementary devices | Yes |
Environmental
| Parameter | Value |
|---|---|
| Halogen-free | Yes |
| Silicone-free | Yes |
| Influence of surrounding temperature | Max. 95% rel. humidity |
| Vibration resistance (IEC 60068-2-6) | 50m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec) |
MPN
5SP4391-7