The ABB PR121/P 1250 A is a low‑voltage air circuit breaker equipped with a PR121/P electronic protection trip unit. It is designed for use in industrial and commercial electrical distribution systems to provide reliable protection against overloads, short circuits, and earth faults in three‑phase networks with a continuous rated current of 1250 A.

The ABB E2.2N 2500 A 3‑pole air circuit breaker is a low‑voltage power circuit breaker designed for industrial, commercial, and utility electrical distribution systems. It provides high‑capacity protection and switching for three‑phase power networks with a rated current of 2500 A and is suitable for installation in main distribution panels, switchgear, and motor control centers.

The ABB F5S 4000 A is a low‑voltage air circuit breaker (ACB) from ABB’s legacy SACE Megamax F5S series. It is designed for heavy‑duty electrical distribution and industrial protection applications where high continuous currents and reliable fault interruption are required. This model is configured as a three‑pole (3P) device with a fixed mounting format (denoted by the “F” in the designation), intended to be permanently installed directly onto busbars in switchboards, distribution panels, or motor control centers.

The ABB E2.2N 2500 A is a low‑voltage air circuit breaker (ACB) from ABB’s SACE Emax 2 E2.2N series, designed for electrical distribution and protection in industrial and commercial power systems. It is built to handle continuous currents up to 2500 A in three‑phase networks and protects against overloads, short circuits, and fault conditions.

The ABB SACE F1S 2000 A is a low‑voltage air circuit breaker (ACB) from ABB’s Megamax SACE F1 / F1S series, designed for heavy‑duty electrical power distribution systems. It provides protection and switching functions in industrial, commercial, and utility power installations with a rated current of 2000 A. This type of circuit breaker is built to handle overloads and short‑circuit conditions safely and reliably, and may be equipped with a PR1/P or similar electronic protection unit for adjustable protection settings.

The ABB E2N 2000 A is a low‑voltage air circuit breaker (ACB) from ABB’s Emax 2 E2N series, designed for electrical distribution and protection in industrial, commercial, and utility power systems. This breaker supports a continuous rated current of 2000 A and is available in 3‑pole (3P) and 4‑pole (4P) configurations.

The ABB PR121/P 2500A circuit breaker is a low‑voltage air circuit breaker (ACB) from ABB’s SACE Emax / E3N/E3S series designed for heavy‑duty electrical distribution protection. It combines a PR121/P electronic trip unit with a breaker frame capable of handling continuous 2500 A current. The trip unit provides adjustable overload, short‑circuit, and earth‑fault protection functions to safeguard electrical feeders, busbars, and connected loads in commercial and industrial switchgear applications.

The ABB SACE T6D 630 is a molded‑case circuit breaker / switch‑disconnector designed for low‑voltage electrical distribution and protection in industrial and commercial installations. It belongs to the Tmax T6D product range and is rated for a nominal current of 630 A. This breaker provides a reliable method to interrupt and isolate electrical circuits under overload and short‑circuit conditions, as well as to act as a manual load disconnector where required.

The ABB E2N 2000A is a low‑voltage air circuit breaker (ACB) from ABB’s Emax 2 E2N series, engineered for electrical distribution and protection in industrial, commercial, and utility power systems. These breakers are designed to provide reliable overload, short‑circuit, and fault protection for heavy‑duty electrical installations.

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.