ABB Miniature Circuit Breaker, 3-Pole, 100A, 690V AC, 500V DC, 18 kA Breaking Capacity XT1B

ABB XT1B Miniature Circuit Breaker is a 3-pole electrical protection device designed for industrial and commercial applications requiring reliable circuit interruption. It operates with a current rating of 100A and offers dual voltage ratings of 690V AC and 500V DC, suitable for alternating and direct current installations. The breaker integrates a thermal-magnetic tripping mechanism to promptly disconnect circuits during overloads and short circuits, safeguarding equipment and ensuring operational safety.

Its standard toggle switch actuator facilitates convenient manual control and resetting of the breaker. The device features front terminal connections for secure and efficient wiring during installation or maintenance. With compact dimensions of 70mm width, 130mm height, and 130mm depth, it is designed to fit within space-conscious control panels and electrical enclosures.

Certified to IEC/EN 60898-1 standards, this miniature circuit breaker meets international safety and performance benchmarks. It provides a breaking capacity of 18 kA, allowing it to safely interrupt high fault currents, thus minimizing damage risk to connected devices and installations.

Commonly utilized for motor protection, manufacturing process circuits, and control panels, the ABB XT1B MCB offers operational reliability and robust performance in diverse industrial environments. Its thermal magnetic release enhances lifecycle durability, rated for mechanical endurance of up to 25,000 cycles.

Offers a high breaking capacity of 18 kA for robust circuit protection. Equipped with a thermal-magnetic tripping mechanism for reliable operation. Features a toggle switch for manual reset control. Front terminal design enables secure and accessible wiring.

Compact dimensions suitable for various industrial installation spaces. Certified to IEC/EN 60898-1 for safety and performance compliance. Rated for 690V AC and 500V DC applications. Ideal for motor protection and manufacturing electrical circuits.

This ABB Miniature Circuit Breaker is made in Italy, ensuring high manufacturing quality. It supports efficient and safe electrical system operation in industrial, commercial, and residential settings where reliable circuit protection is vital. Find more circuit protection components and electrical safety devices in the EnvMart catalog.