Technical Parameters
Parameter Specification
Product Name ABB E1.2N 1600 Ekip Touch LSI 3p WMP
Catalog / Part No. 1SDA072235R1
Product Type Low‑Voltage Air Circuit Breaker (ACB)
Series / Frame Emax2 E1.2N
Number of Poles 3
Rated Current (I<sub>u</sub>) 1600 A
Rated Operational Voltage Up to 690 V AC
Protection Unit Ekip Touch LSI (electronic protection for overload, short‑circuit, and earth fault)
Rated Short‑Circuit Breaking Capacity (I<sub>cu</sub>) 66 kA at 400 V AC (typical)
Adjustable Overload Setting 640 A – 1600 A
Adjustable Short‑Circuit Release Range 960 A – 16 000 A
Adjustable Undelayed Short‑Circuit Release 2400 A – 24 000 A
Device Construction WMP – Withdrawable Moving Part
Number of Change‑Over Contacts (Aux) 4
Position Indicator Yes – Open/Closed indicator
Degree of Protection IP30
Control Element Push button (breaker operation)
Mounting Withdrawable installation in compatible switchgear
Standards IEC compliant
Typical Use Protection of electrical distribution feeders and loads in industrial/commercial systems
The ABB E1.2N 1600 Ekip Touch LSI 3p WMP is a withdrawable low‑voltage air circuit breaker from ABB’s Emax2 E1.2 series, designed for protection and control of electrical distribution systems in industrial and commercial installations. It is a three‑pole breaker rated for 1600 A continuous current with integrated electronic protection (Ekip Touch LSI) that provides adjustable overload, short‑circuit, and earth‑fault protection functions.