Siemens SENTRON 5SL3404-7, 4-pole miniature circuit breaker, 4 A rated current, C-curve, 4.5 kA breaking capacity, 400 V AC.
| Parameter | Value |
|---|---|
| Overvoltage category | 3 |
| Parameter | Value |
|---|---|
| Width | 72 mm |
| Height | 90 mm |
| Depth | 76 mm |
At 4 A, this is a low-current branch protector, not a main feeder.
Screw terminals accept solid or stranded copper from 0.75 mm² up to 25 mm², with a recommended tightening torque of 2.5 to 3 N·m. IP20 with conductors connected is standard for panel-mounted breakers; no washdown rating. The breaker is sealable for tamper-proof installations.
The 5SL3404-7 is rated for 4.5 kA breaking capacity under both EN 60898 and IEC 60947-2. This covers most residential and light commercial fault levels.
The screw terminals accept solid or stranded copper from 0.75 mm² up to 25 mm². Torque to 2.5–3 N·m.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead-time estimate.
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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