Siemens SENTRON miniature circuit breaker, 3-pole, B-tripping characteristic, 15 kA (EN 60898-1) / 25 kA (IEC 60947-2), 400 V AC, 50/60 Hz, IP20, halogen-free, silicon-free.
| Parameter | Value |
|---|---|
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Width | 54 mm |
| Height | 90 mm |
| Depth | 76 mm |
It's rated for a breaking capacity of 15 kA per EN 60898-1 and 25 kA per IEC 60947-2 at 400 V AC, 50/60 Hz — the higher IEC figure is the one to use when designing for industrial panel SCCR headroom, while the EN figure applies to residential/commercial distribution boards.
Pollution degree 3 (conductive pollution, typical in industrial enclosures). Halogen-free and silicon-free construction — important for panels in clean-room or corrosive-gas environments where outgassing matters.
15 kA per EN 60898-1 and 25 kA per IEC 60947-2 at 400 V AC, with a DC rating of 15 kA at 60 V per IEC 60947-2.
The 5SY7320-6 is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing.
It complies with IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077 / CSA C22.2 No. 235 (5 kA at AC according to UL 1077).
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