ABB 1SDA070991R1 E2.2N 1600 Ekip Dip LI 3p F HR

The ABB 1SDA070991R1 is an air circuit breaker configured as E2.2N with an Ekip Dip LI trip module, supplied in a three-pole arrangement and marked "1600" and "F HR" in the product designation. This ABB air circuit breaker is an industrial air circuit breaker intended for use as a protection and switching device inside low-voltage switchgear and distribution assemblies. As an ACB circuit breaker it combines a molded mechanical frame with the Ekip Dip LI trip unit to provide coordinated overcurrent protection and switching capability.

This low voltage air circuit breaker is applied where selective protection, manual or remote switching, and integration into switchboard cubicles are required. The presence of the Ekip Dip LI trip unit indicates that protection and setting options are provided by that trip module. The ABB air circuit breaker designation conveys the product family and configuration for engineers and panel builders specifying breakers for industrial and commercial low-voltage power distribution.

• Brand: ABB
• SKU / Catalog Number: 1SDA070991R1
• Product Series: E2.2N
• Number of poles: 3p
• Trip unit (exact): Ekip Dip LI
• Designation text: 1600 E2.2N F HR (as shown in product title)

Typical application areas for this ABB air circuit breaker include low-voltage switchgear line-ups, industrial distribution panels, and protective sections of motor control centres where an ACB circuit breaker with the Ekip Dip LI trip unit is specified. Use cases commonly include protecting incoming mains and major feeders in industrial air circuit breaker installations and switchboard applications that require an ABB air circuit breaker with the configuration shown.