Siemens SENTRON miniature circuit breaker, 5SL4104-6, 1-pole, B-curve, 4 A, 10 kA breaking capacity, 230/400 V AC.
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Number of poles | 1 |
| Pole design | 1P |
| Application suitability | Residential buildings/infrastructure |
| Parameter | Value |
|---|---|
| Tripping characteristic class | B |
| Energy limitation class | 3 |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Mounting position | any |
| Width | 18 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Modular width units | 1 |
| Torque, min. | -40 °C |
| Torque, max. | 75 °C |
| Sealable | Yes |
| Parameter | Value |
|---|---|
| IP protection class | IP20, with connected conductors |
| Pollution degree | 2 |
| Halogen-free | Yes |
| Silicone-free | Yes |
B-curve trips between 3 and 5 times rated current — 12 A to 20 A for this 4 A unit — making it the right choice for resistive or general-purpose loads where inrush is low. Single-phase operation is rated 250 V AC; multi-phase (line-to-line) goes to 440 V AC, covering standard 230/400 V three-phase panels. Frequency tolerance is 50/60 Hz.
Mounting position any, installation depth 70 mm.
The 5SL4104-6 is sourced and quoted to order against an RFQ through independent distribution. Submit a request for current availability and pricing.
10 kA per both EN 60898 and IEC 60947-2. That is the standard interrupting rating for this class of SENTRON MCB.
No — the 5SL4363-7 is a 3-pole, C-curve MCB that occupies three width units (54 mm), whereas the 5SL4104-6 is a single-pole B-curve unit at 18 mm wide. The footprint and wiring differ completely.
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