ABB 1SDA100115R1 Trip Unit

Core Performance & Industrial Application

The ABB 1SDA100115R1 is an Ekip Touch Measuring LSIG solid-state trip unit (release type EL), 3-pole AC, rated current In=160 A, fitted to SACE Tmax XT2 molded-case circuit breakers.

Provides L long-time (thermal), S short-time, I instantaneous and G ground-fault protection with LCD touch-style local setting and current measurement.

Configurable/loose release; IEC 60947-2; power-distribution application; 1 kg, 110×100×150 mm.

It replaces the protection electronics of an XT2 MCCB as spare release unit.

Technical Specifications

▶ Product type: Solid-state LSIG trip unit (accessory for Tmax XT)

▶ Brand: ABB SACE Tmax XT

▶ Model: 1SDA100115R1; Ekip Touch Measuring LSIG

▶ Rated current In: 160 A; 3-pole AC; release type EL

▶ Protection: L long-time / S short-time / I instantaneous / G ground fault; LCD setting

▶ Compatible: XT2 MCCB; power distribution; IEC 60947-2

▶ Weight: 1 kg; package 110×100×150 mm; gross 1.1 kg

▶ Feature: Local measurement display, configurable curves, Ekip connectivity ready

▶ Note: Setting ranges, auxiliary supply and breaker frame confirmed from trip-unit nameplate before ordering

▶ Country of origin: Italy

▶ Compliance: CE, UL/IEC certification

Industry Applications

Applied in Tmax XT2 MCCB overcurrent/ground-fault protection spare replacement for low-voltage distribution switchgear.

Note: Confirm In rating, pole count and firmware against release label before ordering