ABB 1SDA070781R1 E1.2B 1000 Ekip Dip LI 3p F F Air Circuit Breakers

The ABB 1SDA070781R1 is an ABB air circuit breaker presented with the model and control identifiers shown on the product title. This ACB circuit breaker is described by its manufacturer designation and is intended for use in low-voltage power distribution systems where a dedicated, removable air circuit breaker is required. As an ABB air circuit breaker, it is part of the family of industrial air circuit breaker products that provide overcurrent protection and switching capability for electrical distribution panels and switchgear.

In a low voltage switchboard or distribution assembly, this ACB circuit breaker is used to protect feeders, bus sections, or motor feeders from overloads and short circuits while allowing isolation and maintenance operations. A low voltage air circuit breaker such as this is selected in switchgear when an industrial air circuit breaker is needed for its withdrawable operation, coordinated protection settings, and integration with protective trip units and controls. The product designation indicates the specific trip/control option and pole configuration tied to this exact unit.

• Brand: ABB
• SKU / Catalog Number: 1SDA070781R1
• Product Series: E1.2B
• Number of poles: 3p
• Trip unit (exact): Ekip Dip LI

Typical application areas for the ABB 1SDA070781R1 with the Ekip Dip LI trip unit include protection of distribution feeders, plant and factory switchgear, and industrial main or sub-main panels where adjustable electronic trip characteristics are required. This unit is suitable for electrical engineers and panel builders specifying an ABB air circuit breaker with the listed control/trip configuration for coordinated protection and selective isolation in low-voltage installations.