ABB 1SDA068111R1 is an XT4N 250 TMA distribution circuit breaker rated 250 A continuous at 690 VAC, 50/60 Hz, with 4 poles and a thermal-magnetic (TMA) trip unit set at 100% of In (InN=100%). Typical lead time from our channel is quoted at 2–4 weeks; confirm current timing and volume availability with an RFQ.
ABB 1SDA068111R1 XT4N 250 TMA 250A 4p Circuit Breaker
MPN1SDA068111R1
ABB XT4N 250 TMA distribution circuit breaker, 4-pole, 250A continuous, 690VAC, thermal-magnetic trip unit.
$590.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type designation | XT4N 250 TMA 250-2500 4p F F InN=100% |
| Product type | Distribution Circuit Breakers |
| Trip unit | TMA |
| Parameter | Value |
|---|---|
| Rated current (In) | 250 A |
| Nominal current (In) | 250 |
| Number of poles | 4 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 14cm x 16cm |
| Weight | 3 Kg |
Product details
Frequently asked questions
What is 1SDA068111R1's rated current (In)?
The rated current In is 250 A, matching the Iu continuous rating on the XT4N frame.
MPN
1SDA068111R1