ABB Switch Disconnector, 4-Pole, Screw Mount, IP65 OT400DFCC4B

The ABB OT400DFCC4B is a rugged, industrial-grade 4-pole switch disconnector designed for reliable isolation and disconnection of electrical circuits and equipment. Housed in a robust, glass-reinforced polycarbonate IP65 enclosure, this device offers outstanding resistance to dust, water jets, and UV exposure, making it well suited for both outdoor and indoor environments in demanding industrial, automation, and utility applications.

IP65 ingress protection shields internal components from low-pressure water jets, particulate ingress, and environmental contaminants. 4-pole design enables isolation of three-phase loads with a neutral, supporting a wide range of industrial power distributions.

Screw clamp terminals enable secure, vibration-resistant electrical connections during installation. Black handle is padlockable with provision for up to three padlocks, ensuring system security during maintenance or operation.

Cable entries are knockout-type, compatible with II-flange accessories, and permit entry from either top or bottom to simplify wiring. The enclosure incorporates a cover interlock, which can be deliberately defeated as required, preventing accidental energization or access.

N and PE terminals are included for comprehensive grounding and neutral connectivity. Operational voltage rating up to 1000V for versatile application flexibility.

The ABB OT Series switch disconnectors are widely used in industrial panels, utility isolation points, HVAC systems, manufacturing plants, water treatment facilities, and anywhere reliable circuit isolation is vital for maintenance and safety. The polycarbonate enclosure and RoHS compliance ensure long service life and regulatory peace of mind.

For enhanced flexibility, up to two auxiliary contacts (2NO/1NC) can be mounted. The device is rated for a minimum operating temperature of 0°C, supporting uninterrupted performance in various climates.

Choose ABB OT400DFCC4B switch disconnectors to ensure safe and reliable circuit isolation in your industrial installations. Explore the full range of ABB Isolator Switches in the EnvMart Electronics & Electricals category for all your protection and control needs.