Siemens SENTRON RC unit electronic, 5SM9 design, 2-pole, type A, short-time delayed, In: 40 A, 30 mA, Un AC: 400 V, 50 Hz.
| Parameter | Value |
|---|---|
| Number of poles | 2 |
| Parameter | Value |
|---|---|
| Product designation | RC unit electronic |
| Product design / construction | Short-time delayed |
The short-time delay allows it to ride through brief inrush or transient leakage without nuisance tripping — useful on circuits feeding electronics or motor starters that see a short surge on energization.
The unit holds a full 37.2 A up to 45 °C, then derates linearly: 36 A at 50 °C, 34.8 A at 55 °C, 34 A at 60 °C, 33.2 A at 65 °C, and 32 A at 70 °C.
It is rated at 37.2 A at 40 °C.
It is rated at 37.2 A at 45 °C as well.
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
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