Allen-Bradley 1494V-DS400 - 400A, 1494V, 3-Pole, Fused Disconnect Switch

The Allen-Bradley 1494V-DS400 is a high-performance fused disconnect switch engineered for demanding industrial and commercial environments. With a 1494V rating and a robust 400A capacity, this 3-pole device delivers reliable electrical isolation when service is required, even under load. Built to support proper lockout/tagout procedures, it helps maintain safety, reduce downtime, and keep maintenance crews protected during critical work.

Key benefits

• 3-pole simultaneous disconnection ensures all conductors open together for maximum safety during maintenance and troubleshooting.
• Fused protection provides overcurrent control and enhanced arc quenching, helping protect feeder circuits and equipment.
• High-voltage capability suitable for industrial feeders, motors, and distribution panels that demand dependable isolation at up to 1494V.
• 400A amperage rating supports heavy-duty equipment and high-power applications without compromising safety.
• Lockout/tagout compatibility designed to facilitate safe maintenance procedures and regulatory compliance.
• Durable construction built for long-term reliability in challenging industrial environments, delivering consistent performance over time.
• Easy integration with existing electrical infrastructure and standard mounting practices for streamlined installation.
• Trusted brand from Allen-Bradley, combining decades of experience in industrial automation with practical, field-ready design.

Ideal applications and use cases

• Main disconnects in manufacturing lines, large machinery, and distribution panels requiring safe, verifiable isolation.
• Service and maintenance points in switchgear and motor control centers where reliable disconnection under load is essential.
• High-voltage isolation for routine maintenance tasks, ensuring compliance with lockout/tagout procedures.

Technical specifications

• Amperage Rating: 400A
• Voltage Rating: 1494V
• Number of Poles: 3-Pole
• Product Type: Fused Disconnect Switch
• Brand: Allen-Bradley
• Model: 1494V-DS400

Equip your electrical distribution with a purpose-built solution that prioritizes safety, reliability, and efficiency. The 1494V-DS400 delivers solid performance for high-voltage isolation tasks, helping you protect personnel, preserve equipment, and keep operations moving smoothly.