The ABB AF146‑30‑11 3‑phase contactor is a heavy‑duty industrial contactor designed for switching and controlling three‑phase power circuits and motors. It belongs to ABB’s AF contactor family, which features an electronically controlled coil with a wide control voltage acceptance range and built‑in surge suppression. These contactors provide reliable operation in motor starting, isolation, bypass switching, and general industrial power control applications. The device includes auxiliary contacts and is suitable for use in automation panels, motor starters, and distribution control systems.

The ABB AF210‑30‑11 contactor (Part No. 1SFL517001R7211) is a three‑phase power contactor designed for industrial motor control and power switching applications. It is part of ABB’s AF contactor series, suitable for switching three‑phase loads such as motors, heaters, resistive circuits, and general power circuits in control panels and automation systems. This variant features a DC control coil (20–60 V DC) and includes auxiliary contacts for control logic and feedback. It is used where reliable, robust switching of three‑phase power is required with a lower DC control voltage.

This is an ABB A-series line contactor, specifically designed for high-current applications in industrial power distribution and motor control. The model 1SFN155770R7006 is part of the AF contactor family, known for its robustness, reliability, and modular design.

The ABB AX185-30-11-85 is an XT moulded case circuit breaker from the Tmax XT series. This is a high-performance, compact air circuit breaker designed for low-voltage power distribution in industrial, commercial, and infrastructure applications.

The ABB 1SFL477001R7011 is a fusible load break switch-disconnector, part of the OS series. It is a compact and robust device designed for secure isolation, manual switching, and short-circuit protection in low-voltage distribution systems.

The ABB E2S2000R2000PR123/LSIG 3P FHR is a sophisticated Emax 2 air circuit breaker designed for main power distribution, protection, and control in large commercial buildings, industrial plants, data centers, and critical infrastructure.

The ABB E3N 2500PR121/LSI 3P FHR is a state-of-the-art Emax 3 air circuit breaker designed for main protection, distribution, and intelligent control in the most demanding low-voltage power applications. It represents the latest generation of ABB's flagship ACB platform, offering enhanced performance, connectivity, and sustainability features in a compact footprint.

The ABB E4S4000 3PWMP is an Emax 4 air circuit breaker， representing the highest current and performance tier in ABB's low-voltage circuit breaker portfolio. It is engineered for ultra-high current main power distribution and protection in the largest and most critical electrical infrastructures, such as massive data centers, semiconductor fabs, steel plants, power generation facilities, and large commercial complexes.

The ABB E3N 2500 PR121/P‑LI 3‑pole air circuit breaker is a high‑capacity low‑voltage protective device from ABB’s SACE Emax / E3N series designed for industrial and commercial power distribution systems. It provides reliable protection of three‑phase electrical circuits against overcurrent, short circuits, and electrical faults. This breaker includes an electronic PR121/P‑LI overcurrent trip unit, auxiliary contacts for status signaling, and is offered in a withdrawable (W MP) configuration for ease of maintenance and serviceability within switchgear. This model is suitable as a main distribution or feeder protection breaker in power systems with high current demands.

The ABB E3H 800 PR121/P‑LI 3‑pole W MP Air Circuit Breaker is a high‑performance low‑voltage protective device from ABB’s SACE Emax / E3H series designed for industrial and commercial three‑phase power distribution systems. It is configured as a withdrawable (W MP) breaker, allowing easy removal and maintenance without disconnecting busbar connections. This model includes an electronic PR121/P‑LI overcurrent trip unit, providing comprehensive protection against overloads and short circuits. It is suitable for use as a main distribution breaker, feeder breaker, or critical system protection component in switchgear assemblies.