Rated 13 A at 35 °C ambient, it derates to 11.02 A at 60 °C — a curve worth checking if the breaker lives in a warm enclosure near other heat sources. The part carries a pollution degree 3 rating and overvoltage category III, meaning it's rated for the harsh electrical environment inside an industrial panel — not just a clean residential load center.
Siemens 5SY5213-6KK11 SENTRON MCB, 2P B-13A, 10kA
MPN5SY5213-6KK11
Siemens SENTRON 5SY5213-6KK11 miniature circuit breaker, 2-pole, B tripping characteristic, 13 A rated, 10 kA breaking capacity, universal current AC/DC, railway design.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Application environment | universal current |
| Parameter | Value |
|---|---|
| Number of poles | 2 |
| Parameter | Value |
|---|---|
| Tripping characteristic class | B |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Modular width units | 2 |
| Width | 36 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Mounting position | any |
| Min. | -40 °C |
| Max. | 75 °C |
| Protection degree (IP) | IP20, with connected conductors |
| Parameter | Value |
|---|---|
| Pollution degree | 3 |
| Parameter | Value |
|---|---|
| Energy Limitation Class | 3 |
Product details
Frequently asked questions
What is the breaking capacity of 5SY5213-6KK11?
10 kA per EN 60898 for AC circuits, and 10 kA per EN 60898-2 for DC circuits.
What is the difference between 5SY5213-6KK11 and 5SY5240-7?
The 5SY5240-7 is a higher-current variant in the same SENTRON 5SY series. The 5SY5213-6KK11 is rated 13 A B-curve, while the 5SY5240-7 is a 40 A C-curve — different trip characteristic and current rating, so they are not drop-in replacements without rewiring the load circuit.
How do I get current pricing and availability for 5SY5213-6KK11?
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
5SY5213-6KK11