The ABB 1SDA068148R1 is a 40 A fixed-trip distribution circuit breaker on the XT4N 160 frame, carrying an Ekip I electronic trip unit across 4 poles at 690 V, 50/60 Hz. In=40 A is the set current rating; Iu=160 A is the frame's maximum uninterrupted current capacity. The breaker ships with an Ekip I trip unit locked to 40 A, so it cannot be field-adjusted to a higher rating without replacing the trip unit assembly. The breaker has 4 poles and a rated voltage of 690 V.
ABB 1SDA068148R1 XT4N 160 Ekip I Circuit Breaker, 40A
MPN1SDA068148R1
ABB XT4 distribution circuit breaker, 1SDA068148R1, XT4N 160 Ekip I, 40 A In, 4 poles, 690 V.
$616.00Ref. 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 | 4 poles |
| Parameter | Value |
|---|---|
| In | 40 |
| Iu | 160 |
| Dimensions | XT4 |
| Type | XT4N 160 Ekip I In=40A 4p F F |
| Weight | 3.1 Kg |
| Trip units | Ekip I |
| Product type | Distribution Circuit Breakers |
| Dimensions (LxWxH) | 8.25cm x 14cm x 16cm |
| Current | 40 A |
| Voltage | 690 V |
| Rated frequency | 50 / 60 Hz |
Product details
Frequently asked questions
What is the rated current (In) of 1SDA068148R1?
In is 40 A, fixed by the Ekip I trip unit. The frame rating Iu is 160 A, meaning the breaker's physical bus can carry up to 160 A, but the trip is set to 40 A.
What is the frame rating (Iu) of this breaker?
Iu is 160 A, indicating the XT4N 160 frame size.
MPN
1SDA068148R1