ABB Fuse Switch Disconnector 3-Pole, 250 A, Lug Terminal, 690 V AC, Series 1SCA 1SCA022860R4450

ABB 1SCA022860R4450 Fuse Switch Disconnector is a robust electrical component intended for use in industrial, commercial, and manufacturing electrical installations requiring reliable circuit disconnection and protection.

The device features a 3-pole configuration rated for a fuse current of 250 A and is designed to operate up to 690 V AC switching voltage. It utilizes a British Standard fuse system, ensuring high compatibility with standard industrial fuses. The disconnector is base mounted and operated via a direct mounted handle, providing efficient and safe manual control.

Its lug terminal design, with a terminal width of 25 mm, ensures secure and stable connenctions for heavy-duty electrical circuits. This model supports mechanical fuse sizes from B1 to B4, offering flexibility in fuse selection depending on application needs. The product meets RoHS compliance standards, reflecting commitment to environmental safety and regulatory adherence.

Designed to withstand pollution degree 3 environments, the fuse switch disconnector is suitable for a wide range of industrial and commercial settings where dust and pollution levels are a consideration. Its switching mechanism is specified as operating mechanism 03, located on the left side, and allows for versatile installation with line terminals positioned for Top In - Bottom Out or Bottom In - Top Out orientations.

Operates with British Standard fuse system for compatibility. Base mounted design with direct mounted handle for easy operation. Lug type terminals with 25 mm width for secure connections. Supports switching voltage of up to 690 V AC.

Compatible with mechanical fuse sizes B1 to B4. Complies with RoHS standards ensuring environmental safety. Pollution degree 3 suitable for industrial environments. Line terminals positioned for Top In - Bottom Out or Bottom In - Top Out configurations.

This ABB fuse switch disconnector is engineered to provide dependable circuit disconnection and fuse protection tailored for electrical systems in industries such as manufacturing, building automation, power distribution, and HVAC installations. Its high-quality construction and compliance with standards make it a reliable choice for ensuring electrical safety and operational continuity.

Explore more from ABB Fuse Switch Disconnectors in the Electronics & Electricals category on EnvMart for solutions catering to diverse switching and protection requirements.