Siemens 5SL6304-7 SENTRON Miniature Circuit Breaker 3P 4A C 6kA
Siemens 5SL6304-7 — miniature circuit breaker (MCB) (SENTRON): 6kA (EN 60898 / IEC 60947-2) breaking capacity, IP20 (with connected conductors), 3 (3P).
The Siemens 5SL6304-7 is a miniature circuit breaker (MCB) (SENTRON). Published specifications for this part number include 3 (3P), rated 4A (at 30°C); 3.81A at 40°C; 3.5A at 55°C, 6kA (EN 60898 / IEC 60947-2) breaking capacity, IP20 (with connected conductors), any position; DIN rail mounting, -25°C to +45°C operating range. Further catalogue data covers conductor cross-section, degree of pollution, dimensions (wxhxd), energy limitation class, flexible conductor connection, insulation voltage, mlfb, maximum 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 | 6kA (EN 60898 / IEC 60947-2) |
|---|---|
| Conductor cross-section | 0.75-25mm² (solid, stranded, and finely stranded) |
| Degree of pollution | 2 |
| Dimensions (WxHxD) | 54 x 90 x 76mm; installation depth 70mm |
| Energy limitation class | 3 |
| Flexible conductor connection | solid, stranded, and finely stranded with core end processing |
| Insulation voltage | 440V AC (multi-phase) |
| IP Rating | IP20 (with connected conductors) |
| Maximum operating voltage (multi-phase AC) | 440V |
| Mechanical service life | 10,000 operating cycles (typical) |
| MLFB | 5SL6304-7 |
| modular width | 3 units |
| Mounting | any position; DIN rail |
| Number of poles | 3 (3P) |
| Operating Temperature | -25°C to +45°C |
| Operating voltage (DC) | max 62.5V per pole |
| Overvoltage category | 3 |
| Power loss per pole | 0.7W at rated current |
| Product Line | SENTRON |
| Product type | Miniature circuit breaker |
| Rated current | 4A (at 30°C); 3.81A at 40°C; 3.5A at 55°C |
| Rated voltage AC | 400V AC, 50/60Hz |
| Source stock status | In stock at source |
| Storage Temperature | -40°C to +75°C |
| Tightening torque | 2.5-3Nm |
| Tripping characteristic | C |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does 5SL6304-7 cost?
5SL6304-7 is listed at CA$24.47 (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 5SL6304-7?
5SL6304-7 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 5SL6304-7 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 5SL6304-7 — 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 5SL6304-7?
Key specifications include Breaking capacity: 6kA (EN 60898 / IEC 60947-2); Conductor cross-section: 0.75-25mm² (solid, stranded, and finely stranded); Degree of pollution: 2; Dimensions (WxHxD): 54 x 90 x 76mm; installation depth 70mm. The full specification table on this page lists every published attribute for this part.
How quickly can 5SL6304-7 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:
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