This device is a fixed molded case circuit breaker designed to interrupt current in low‑voltage applications. It provides reliable protection for electrical circuits and equipment by detecting and interrupting fault currents. MCCBs are widely used in industrial and commercial electrical distribution systems where high reliability and substantial fault protection are required.

The ABB DT 30806-9 16/26 is a two-wire, 4-20 mA HART® temperature transmitter designed for universal mounting directly onto a DIN rail. It belongs to ABB's versatile TTH/TTL 300 series Its core function is to accurately measure temperature from various types of resistance thermometers (RTDs like Pt100) or thermocouples (TCs) and convert this measurement into a standardized, linearized 4-20 mA output signal proportional to the measured temperature. The integrated HART communication protocol allows for remote configuration, diagnostics, and parameterization using a HART communicator or compatible control system.

The ABB 84200940 is a CANopen master/slave interface module for the AC 500 V3 series of programmable logic controllers (PLCs). Its primary function is to seamlessly integrate the PLC into high-integrity CANopen networks, which are widely used in industrial automation, machinery, and mobile systems.

The ABB F1S 1600A, 3P is a high-performance, fixed-mounted, three-pole air circuit breaker (ACB) from the Emax 2 series. It is designed for main circuit protection and distribution in commercial, industrial, and critical infrastructure low-voltage electrical installations (up to 690V AC).

This is a high‑capacity low‑voltage air circuit breaker designed for industrial and commercial power distribution systems. It combines robust fault interruption with advanced electronic trip functions for overload, short‑circuit, and ground fault protection. The PR122/P‑LSIG trip unit provides adjustable protection characteristics and is suitable for coordinated system protection in distribution boards and switchgear installations.

This is a high‑capacity low‑voltage air circuit breaker designed for electrical power distribution protection in industrial, commercial, and utility systems. It interrupts fault currents and protects circuits from overloads, short circuits, and ground faults. The E4S 40 breaker belongs to the Emax family which offers high breaking capacity and configurable protection options for system coordination and safety.

This is a shunt closing release coil used as an accessory on ABB low‑voltage power circuit breakers. When energized, it activates the internal closing mechanism of the breaker allowing the breaker to be closed electrically (remotely) via a control signal rather than manually. It is commonly used in motor control centers, switchgear panels, and automated systems where remote breaker operation is needed.

ABB YO-1SDA038291R1 is a shunt opening release (shunt trip) accessory designed for ABB low-voltage power circuit breakers.It enables remote electrical tripping of the circuit breaker when a control voltage is applied to the shunt coil. This function is typically used for emergency shutdown, safety systems, and remote control applications. When energized, the shunt release mechanically opens the circuit breaker, disconnecting the circuit.

ABB 1SDA058191R1 is an external neutral current sensor accessory for ABB low-voltage air circuit breakers in the SACE Emax series. It is designed to measure and provide a neutral current signal for breaker frames such as E1, E2, E4, etc., and is used in applications where external neutral current measurement is required for protection, monitoring, or control functions. The product works with neutral conductor sizes corresponding to 50–100% of rated range and supports neutral current measurement up to 2000 A.

The ABB 1SDA058218R1 is an external neutral current transformer sensor accessory designed for use with ABB SACE Emax low-voltage air circuit breakers. It is specifically configured for E3 and E6 frame breakers with a primary current rating up to 3200 A. This neutral sensor measures the current in the neutral conductor and provides accurate neutral current feedback for breaker protection, monitoring, and control systems. It is used where enhanced neutral current detection is required by protection relays or trip units.