ABB 1SDA072771R1 E1.2C 1000 Ekip Dip LI 4p WMP

The ABB 1SDA072771R1 is an air circuit breaker configured as an industrial air circuit breaker for four-pole installations. This ACB circuit breaker is presented with the E1.2C identification and the Ekip Dip LI trip arrangement, and it is supplied in a 4p WMP mounting configuration. As an ABB air circuit breaker, it is designed for use where a compact, withdrawable-style protection device is required in low-voltage distribution systems.

This low voltage air circuit breaker is used in power distribution switchgear to provide primary overcurrent protection, short-circuit interruption and selective coordination across feeders and bus sections. Installers and electrical engineers specify this ACB circuit breaker in switchgear lineups when a withdrawable, modular breaker with an integrated trip unit is preferred for maintenance accessibility and straightforward replacement. The design and trip arrangement make it suitable for industrial and commercial electrical distribution panels where reliable fault interruption and protection settings are required.

• Brand: ABB
• SKU / Catalog Number: 1SDA072771R1
• Product Series: E1.2C
• Number of poles: 4p
• Rated current (In): 1000
• Trip unit (exact): Ekip Dip LI
• Mounting type: WMP

Application areas for the ABB 1SDA072771R1 E1.2C 1000 Ekip Dip LI 4p WMP include low-voltage distribution bus sections, main and feeder positions in industrial switchgear, and commercial electrical distribution where a four-pole, withdrawable ACB circuit breaker with the specified Ekip Dip LI trip unit is required. Typical users are electrical contractors, panel builders, and maintenance teams specifying an ABB air circuit breaker for selective protection and straightforward servicing in industrial and large commercial installations.