The ABB 1SDA068089R1 is a three-pole distribution circuit breaker from the XT4 frame, rated In 160 A continuous current and Iu 160 A per the datasheet. It carries the TMA thermal-magnetic trip unit with an adjustable rating range from 160 to 1600 A (per the type designation TMA 160-1600). Insulation voltage is 690 VAC, suitable for 50/60 Hz line frequencies.
ABB 1SDA068089R1 XT4N 160 TMA 160-1600, 160 A 3p Circuit Bre
MPN1SDA068089R1
ABB XT4N 160 TMA 160-1600 3p F F, distribution circuit breaker, In 160 A, Iu 160 A.
$173.99 – $450.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type designation | XT4N 160 TMA 160-1600 3p F F |
| Product type | XT4N 160 TMA 160-1600 3p F F Distribution Circuit Breakers |
| Trip unit | TMA |
| Parameter | Value |
|---|---|
| Rated current (In) | 160 A |
| Nominal current (In) | 160 |
| Number of poles | 3 poles |
| Rated uninterrupted current (Iu) | 160 |
| 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 | 2.1 Kg |
Product details
MPN
1SDA068089R1