Industrial NEF431025R 25A 3-Pole 480 V Circuit Breaker

Industrial NEF431025R 25A 3-Pole 480 V Circuit Breaker is engineered to safeguard your three-phase power distribution in demanding industrial environments. With a precise 25 A current rating, this breaker provides fast, reliable overcurrent protection to keep motors, control circuits, and feeders safe from overloads and faults, helping minimize downtime and equipment damage.

Key specifications at a glance

• Current rating: 25 A
• Poles: 3 (three-phase protection)
• Voltage rating: 480 V
• Part number: NEF431025R

Why this model stands out

The NEF431025R is purpose-built for industrial power systems that run on 3-phase 480 V networks. Its three-pole configuration ensures simultaneous disconnection of all conductors during a fault, reducing arc flash risk and protecting connected equipment more effectively than single- or two-pole solutions in multi-phase layouts. By matching a standard industrial voltage and a practical 25 A rating, it sits perfectly in applications where moderate loads must be reliably shielded without unnecessary tripping during normal startup surges.

Ideal applications

• Industrial electrical panels and switchgear where three-phase distribution is common
• Motor feeder circuits in manufacturing lines and processing equipment
• Control panels in conveyors, pumps, and fans that operate on 480 V three-phase supply
• Replacement or upgrade parts in existing panel architectures that require NEF431025R compatibility

What problems it solves

• Prevents damage from overloads by interrupting fault currents before wiring and devices are harmed
• Reduces unplanned downtime by quickly isolating faulty sections of a three-phase circuit
• Supports safer, code-aligned electrical protection for industrial environments

Practical guidance for use

Choose this model when your system operates on a three-phase 480 V supply and you need dependable protection with a compact, easily replaceable component. Ensure your enclosure and bus configuration are compatible with three-pole 25 A protection devices and that installation adheres to local electrical codes. For maintenance, record the part number NEF431025R to simplify order substitutions or replacements in your asset management system.