Siemens SENTRON 5SP Miniature circuit breaker, 4-pole, C-curve, 80 A, 10 kA breaking capacity per EN 60898, 400 V AC, 50/60 Hz, 6 MW, DIN rail mount.
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Pole configuration | 4P |
| Rated voltage, AC (multi-phase) | 440 V |
| Parameter | Value |
|---|---|
| Tripping characteristic (trip curve) | C |
| Overvoltage category | 3 |
| Pollution degree | 3 |
| Degree of protection (IP) | IP20 with connected conductors, IP40 in the area of the handle with distribution cover |
| Parameter | Value |
|---|---|
| Width in modular units | 6 |
| Width | 108 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Fastening / mounting method | DIN rail and screw fixing |
| Mounting position | any |
| Tightening torque, max. | 75 °C |
| Tightening torque, min. | -40 °C |
| Sealable | Yes |
| Parameter | Value |
|---|---|
| Halogen-free | Yes |
| Silicone-free | Yes |
| Influence of ambient temperature (derating) | Max. 95% rel. humidity |
| Parameter | Value |
|---|---|
| Power loss per pole, AC (hot state, at In) | 7 W |
The C-curve (5–10× In) handles moderate inrush from lighting banks or small transformers without nuisance trips. At 6 modular width units (108 mm wide), it takes up a full six slots on the DIN rail — plan your enclosure layout accordingly.
Mounts on DIN rail or via screw fixing; the mounting position is unrestricted. IP20 with connected conductors, IP40 at the handle area with a distribution cover — fine for enclosed panels but not for washdown zones.
The 5SP4480-7 is sourced to order through independent distribution. Submit an RFQ for current availability and pricing.
The depth is 76 mm, with an installation depth of 70 mm.
The width is 108 mm, which corresponds to 6 modular width units on a DIN rail.