Siemens SENTRON 5SL4605-7, 4-pole (3P+N) miniature circuit breaker, C-curve, 0.5 A rated current at 400 V AC, 10 kA breaking capacity per EN 60898.
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
| Application suitability | Residential buildings/infrastructure |
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Pole configuration | 3P+N |
| Rated current (In), AC | 0.5 A |
| Rated voltage, AC (multi-phase) | 440 V |
| Rated voltage, DC (max.) | 72 V |
| Voltage type | AC |
| Parameter | Value |
|---|---|
| Tripping characteristic (trip curve) | C |
| Rated breaking capacity (Icn), per EN 60898 | 10 kA |
| Rated breaking capacity, per IEC 60947-2 | 10 kA |
| Energy limitation class | 3 |
| Overvoltage category | III |
| Pollution degree | 2 |
| Degree of protection (IP) | IP20, with connected conductors |
| Neutral conductor switching | Yes |
| Touch protection | Yes |
| Parameter | Value |
|---|---|
| Width in modular units | 4 |
| Width | 72 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| 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) | +55 °C, max. 95% humidity |
The Siemens SENTRON 5SL4605-7 is a 4-pole miniature circuit breaker with a C-curve trip characteristic, rated 0.5 A at 400 V AC.
At 40 °C it derates to 0.47 A, at 45 °C to 0.46 A, and at 55 °C to 0.43 A. That's a roughly 14% drop from the 30 °C figure at the top of the operating range — factor this into the load calculation if the panel runs warm.
Mounting position is unrestricted. Sealable, halogen-free, silicon-free, with touch protection on the terminals.
The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
Overall depth is 76 mm; installation depth (behind the panel face) is 70 mm.
Width is 72 mm, which corresponds to 4 modular width units on a standard DIN-rail panel.
The 5SL4605-7 is a 4-pole (3P+N) C-curve 0.5 A MCB; the 5SL3205-7MB is a different variant. Both share the SENTRON 5SL platform and the same DIN-rail footprint, so mechanical fit is the same — but verify the pole count, trip curve, and rating against the original BOM before substituting.
The part carries approvals per EN 60898 and IEC 60947-2, is halogen-free and silicon-free, and is rated for overvoltage category III with pollution degree 2. Specific RoHS/REACH/UL declarations are available from the manufacturer on request.
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