ABB 3-Pole DIN Rail Isolator Switch with IP20, IP40 Ratings, 40A Current Capacity 2CDD283101R0040 SD203/40

ABB 2CDD283101R0040 SD203/40 3-Pole DIN Rail Isolator Switch is designed to provide safe and effective disconnection in electrical systems. This switch features a rated current capacity of 40 amps, supporting 3-phase currents and mounting directly onto DIN rails for streamlined installation. The device supports electrical switching at up to 462V AC and 131V DC, suitable for diverse industrial, commercial, and manufacturing environments.

Constructed with a grey handle and screw terminals that prevent misconnection, this isolator switch supports auxiliary contacts and is compatible with padlocks to enhance operational safety. The product includes a unique Real CPI contact position indication in red and green colors, providing clear and unmistakable feedback on switch status.

Its compact form factor with length 52.5mm, width 69mm, and depth 88mm allows efficient use of panel space. With operating temperatures ranging from -25°C to 55°C, it maintains performance under varied environmental conditions. The switch complies with CE, RoHS, and VDE certifications ensuring regulatory compliance and reliability for demanding industrial applications.

This 3-pole isolator switch is ideal for industrial power distribution, electrical panel isolation, HVAC system controls, manufacturing machinery, and automation control panels. It is part of ABB's SD203 series, extending the System pro M compact® family known for safety and ease of installation.

Key features include robust steel construction, versatile mounting, enhanced safety mechanisms, and compatibility with a broad range of MCB accessories, making it essential for maintaining secure electrical isolation and system maintenance.

Durable construction suitable for electrical and automation applications. Suitable for 3-phase electrical systems with a rated switching current of 40 amps. Mounts easily on standard DIN rails with a screw terminal type.

Compact size with dimensions: 52.5mm length, 69mm width, and 88mm depth. Equipped with auxiliary contacts and padlock compatibility for safety. Operating temperature range from -25°C to 55°C ensures versatile use. Complies with CE, RoHS, and VDE standards for quality and safety.

Includes Real CPI red/green contact position indication for clear visibility. Explore more products in the Isolator Switch category at EnvMart for industrial and commercial electrical solutions.