ABB 1SAM401911R1004

The ABB 1SAM401911R1004 is a fast-acting low-voltage fuse widely used in industrial automation and power distribution systems globally. It plays a critical role in protecting electrical circuits by quickly interrupting fault currents to prevent equipment damage.

Key Technical Features and Applications of 1SAM401911R1004

• Fast response characteristic enables rapid disconnection during short circuits, minimizing downstream equipment exposure to overcurrent stress.
• Designed for low-voltage applications, ensuring reliable performance in control panels and distribution boards up to designated voltage ratings.
• Compact form factor facilitates integration into dense electrical assemblies without compromising space or accessibility.
• Provides precise fuse-link properties that support selective coordination, enhancing system reliability and safety.

This fuse is essential in industrial environments requiring robust overcurrent protection, such as motor control centers and PLC power supply units, where rapid fault clearance is necessary to maintain operational continuity.