Siemens SENTRON 5SL3104-7MB, miniature circuit breaker, 1-pole, C characteristic, 4 A rated current, 4.5 kA breaking capacity per EN 60898, 230/400 V AC, 18 mm width.
| 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 | C |
| 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 |
It breaks fault currents up to 4.5 kA per EN 60898 at 230/400 V AC, making it a standard branch-circuit protector for residential and light commercial distribution boards.
One modular width (18 mm) per pole — the 5SL3104-7MB occupies a single slot, leaving room for adjacent breakers or accessories. Sealable terminals (IP20 with conductors connected) allow panel-lockout for isolation procedures.
4.5 kA per EN 60898 at 230/400 V AC. For installations requiring 10 kA, the 5SL4-series (e.g., 5SL4363-7) is the higher-capacity sibling.
Only if the panel has spare slots — the 5SL3104-7MB is 1-pole (18 mm width), while the 5SL4363-7 is 3-pole (54 mm width). Same depth (76 mm) and mounting rail, so a populated 3-pole position cannot be directly replaced by a single-pole unit without rewiring the busbar and reallocating DIN slots.
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
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