ABB 1SDA071371R1 E1.2B 800 Ekip Dip LI 4p F F

This ABB air circuit breaker is the unit identified by the catalog title "1SDA071371R1 E1.2B 800 Ekip Dip LI 4p F F." It is an industrial air circuit breaker designed for use in low-voltage power distribution and switchgear assemblies where a modular, withdrawable or fixed ACB is required. As an ACB circuit breaker, it provides the primary means of overload and short‑circuit protection for feeders and bus sections in commercial and industrial electrical systems.

Installed in low voltage switchboards and distribution panels, this low voltage air circuit breaker is used to protect and isolate electrical circuits upstream of motor starters, distribution transformers and branch feeders. An ABB air circuit breaker like this is chosen in switchgear because air insulation and the breaker’s trip/control interface (identified in the product title) support coordinated protection, clear fault interruption and integration with protection relays or an Ekip-style electronic trip unit. The form factor and configuration in the title indicate suitability for typical industrial and commercial distribution applications where reliable fault clearance and operational control are required.

• Brand: ABB
• SKU / Catalog Number: 1SDA071371R1
• Product Series: E1.2B
• Trip unit (exact): Ekip Dip LI
• Number of poles: 4p
• Other title information: 800, F F (as shown in product title)

Application areas: Use this ABB air circuit breaker in low-voltage distribution boards, main and feeder protection in industrial plants, commercial building switchgear and centralized electrical distribution where an Ekip Dip LI trip interface is required. It is suited to installations that need a robust industrial air circuit breaker with a four‑pole configuration and the protection and control features implied by the product title.