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
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Number of poles | 3 poles |
| Parameter | Value |
|---|---|
| In | 160 |
| Iu | 160 |
| Dimensions | XT4 |
| Type | XT4N 160 TMA 160-1600 3p F F |
| Weight | 2.1 Kg |
| Trip units | TMA |
| Product type | XT4N 160 TMA 160-1600 3p F F Distribution Circuit Breakers |
| Dimensions (LxWxH) | 8.25cm x 10.5cm x 16cm |
| Current | 160 A |
| Voltage | 690 V |
| Rated frequency | 50 / 60 Hz |
Product details
MPN
1SDA068089R1