Siemens SENTRON 5SL1304-7MB, miniature circuit breaker, 3-pole, C-curve, 4 A rated, 3 kA breaking capacity per IEC 60947-2, 230/400 V AC.
| Parameter | Value |
|---|---|
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Width | 54 mm |
| Height | 90 mm |
| Depth | 76 mm |
The Siemens 5SL1304-7MB is a SENTRON miniature circuit breaker (MCB) — 3-pole, C-curve trip characteristic, rated 4 A at 30 °C, with a 3 kA breaking capacity per IEC 60947-2. It's designed for residential and infrastructure branch-circuit protection on 230/400 V AC networks.
Pollution degree 2, overvoltage category III.
Submit an RFQ; the part is sourced to order through independent distribution, with availability and current pricing confirmed at quote time.
3 kA per IEC 60947-2.
Yes — both share the same 3-pole DIN-rail footprint, 54 mm width, 76 mm depth, and 70 mm installation depth. The 5SL4363-7 is a higher-rated variant (different current/breaking capacity), but the mechanical envelope is identical.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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