ABB NF25E-3PB4B - 25A, 3-Pole, Disconnect Switch

The ABB NF25E-3PB4B is a 25A, 3-Pole Disconnect Switch engineered for safe electrical isolation in demanding industrial and commercial environments. Built to support lockout/tagout procedures and provide a dependable disconnection under load, this switch is designed for enduring performance in challenging settings.

Why this disconnect switch stands out

• 25A rating delivers reliable performance for control circuits and mid-sized equipment without unnecessary bulk.
• 3-Pole configuration ensures complete phase isolation, reducing arc risks and improving safety during maintenance and servicing.
• Lockout/Tagout compatibility supports safe, compliant shutdowns—critical for maintenance, repairs, and routine servicing in busy facilities.
• Load-disconnection capability prioritizes operator safety by guaranteeing a secure break in the circuit even when equipment is energized at the moment of isolation.
• Durable, purpose-built design from ABB—a brand trusted in industrial power applications for long-term reliability in harsh environments.

Product details at a glance

• Amperage rating: 25A
• Number of poles: 3-Pole
• Product type: Disconnect Switch
• Brand: ABB
• Model: NF25E-3PB4B

With the NF25E-3PB4B, you’re choosing a solution built for clarity and reliability in everyday operations. It provides the critical safety and isolation performance facilities rely on, helping you maintain uptime while meeting rigorous safety standards. Whether upgrading existing panels or equipping new control systems, this ABB disconnect switch offers precise, dependable performance when it matters most.