ABB 400UFV11 - 400A, 2-Pole, Disconnect Switch

Meet the ABB 400UFV11 — a 400A, 2-Pole Disconnect Switch engineered for safe, swift electrical isolation in demanding industrial and commercial settings. It supports lockout/tagout procedures and ensures dependable disconnection under load, delivering reliability when it matters most.

Why the ABB 400UFV11 stands out

• True two-pole isolation: Simultaneously disconnects both conductors to eliminate residual voltage and ensure a complete, safe de-energization.
• High current capability: 400A rating makes it suitable for demanding equipment, minimizing downtime during maintenance and servicing.
• Lockout/tagout readiness: Designed to integrate smoothly with standard lockout/tagout practices, helping crews protect personnel during servicing and repairs.
• Reliable under load: Engineered to deliver consistent disconnection even when circuits are live, reducing arcing risk and improving safety margins.
• Industrial-grade durability: Built to withstand the rigors of busy industrial and commercial environments, supporting long-term performance and uptime.

Ideal use cases

• Motor control centers and main service disconnects where a robust, definitive isolation point is required.
• Manufacturing floor maintenance and line stops where safe, clean shutdowns protect both personnel and equipment.
• Electrical panels and distribution boards needing quick, dependable isolation to facilitate routine servicing and safety checks.

What makes this disconnect switch a smarter choice

• ABB engineering lineage: A trusted name in electrical safety and reliability, designed to perform in challenging environments.
• Robust two-pole design: Ensures both live and neutral (where applicable) are isolated, promoting safer maintenance cycles.
• Performance with purpose: Built to maintain accurate, predictable disconnection under load, supporting safer switch operations.

Practical tips to maximize safety and uptime

• Pair the 400UFV11 with compatible lockout devices and clearly labeled tags to streamline safer maintenance routines.
• Install in accessible, well-ventilated locations while shielding from excessive dust, moisture, and vibration to extend service life.
• Document its role within your electrical safety program, including routine verification of isolation during inspections.

Specifications at a glance

• Amperage rating: 400A
• Poles: 2-Pole
• Product type: Disconnect Switch
• Brand: ABB
• Model: 400UFV11