Siemens 5SL6150-6 Miniature Circuit Breaker 1P 50A B 6kA
Siemens 5SL6150-6 — miniature circuit breaker (MCB) (SENTRON): 6 kA (EN 60898 / IEC 60947-2) breaking capacity, IP20 (with connected conductors), 1P.
The Siemens 5SL6150-6 is a miniature circuit breaker (MCB) (SENTRON). Published specifications for this part number include 1P, rated 50 A (at 30 °C); 46.97 A (at 40 °C); 42.01 A (at 55 °C), 6 kA (EN 60898 / IEC 60947-2) breaking capacity, IP20 (with connected conductors), DIN rail, any position mounting, -25 °C to +45 °C operating range. Further catalogue data covers conductor cross-section (solid/stranded/finely stranded), dimensions (wxhxd), energy limitation class, installation depth, insulation voltage, mlfb, max operating voltage (dc), max operating voltage (multi-phase ac). KKM Solutions sources Siemens components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.
| Breaking capacity | 6 kA (EN 60898 / IEC 60947-2) |
|---|---|
| Conductor cross-section (solid/stranded/finely stranded) | 0.75 - 25 mm² |
| Dimensions (WxHxD) | 18 x 90 x 76 mm |
| Energy limitation class | 3 |
| Installation depth | 70 mm |
| Insulation voltage | 250 V (single-phase AC) / 440 V (multi-phase AC) |
| IP Rating | IP20 (with connected conductors) |
| Max operating voltage (DC) | 62.5 V per pole |
| Max operating voltage (multi-phase AC) | 440 V |
| MLFB | 5SL6150-6 |
| modular width | 1 module |
| Mounting | DIN rail, any position |
| Number of poles | 1P |
| Operating Temperature | -25 °C to +45 °C |
| Overvoltage category | 3 |
| Power loss per pole | 4 W |
| Product Line | SENTRON |
| Product type | Miniature circuit breaker |
| Rated current | 50 A (at 30 °C); 46.97 A (at 40 °C); 42.01 A (at 55 °C) |
| Source stock status | In stock at source |
| Storage Temperature | -40 °C to +75 °C |
| Supply voltage (AC) | 400 V, 50/60 Hz |
| Tightening torque | 2.5 - 3 Nm |
| Tripping characteristic | Class B |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does 5SL6150-6 cost?
5SL6150-6 is listed at CA$6.74 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the 5SL6150-6?
5SL6150-6 is a Siemens part. KKM Solutions sources Siemens components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 5SL6150-6 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 5SL6150-6 — check Siemens's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 5SL6150-6?
Key specifications include Breaking capacity: 6 kA (EN 60898 / IEC 60947-2); Conductor cross-section (solid/stranded/finely stranded): 0.75 - 25 mm²; Dimensions (WxHxD): 18 x 90 x 76 mm; Energy limitation class: 3. The full specification table on this page lists every published attribute for this part.
How quickly can 5SL6150-6 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Siemens part numbers in this family:
- 5SL6150-7 — Siemens SENTRON MCB 5SL6150-7
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