ABB XT4N 250 MCCB, 1SDA068136R1, 250 A, 3 poles, Ekip LSI trip unit, 690 V, 50/60 Hz.
| Parameter | Value |
|---|---|
| Type designation | XT4N 250 Ekip LSI In=250A 3p F F |
| Product type | Distribution Circuit Breakers |
| Trip unit | Ekip LSI |
| Parameter | Value |
|---|---|
| Rated current (In) | 250 A |
| Nominal current (In) | 250 |
| Number of poles | 3 poles |
| Rated uninterrupted current (Iu) | 250 |
| Rated voltage (Ur) | 690 V |
| Rated frequency | 50 / 60 Hz |
| Parameter | Value |
|---|---|
| Dimensions (W x D x H, in) | XT4 |
| Dimensions (L x W x H, cm) | 8.25cm x 10.5cm x 16cm |
| Weight | 2.3 Kg |
The 1SDA068136R1: Three-pole MCCB in XT4 frame, rated 250 A continuous at 690 V, 50/60 Hz. Ships with Ekip LSI electronic trip unit.
250 A In sets overload threshold; Ekip LSI trip unit allows short-time delay adjustment for selective coordination.
Within the XT4 frame, the 1SDA068135R1 (XT4N 250 with Ekip G trip unit) is the closest functional sibling — same frame, same current rating, but with a ground-fault protection module instead of LSI. No pin-compatible second source exists outside ABB.
Both In and Iu are 250 A — the breaker is rated for continuous 250 A load without derating.
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