Industrial JI3250F 250A 3-Pole 600 V Circuit Breaker

Industrial JI3250F is a purpose-built circuit breaker designed to protect 3-phase electrical systems in demanding industrial environments. Part Number JI3250F identifies this unit, delivering reliable fault interruption when you need it most. With a 250 A current rating and a 600 V maximum voltage, it provides robust protection for high-load machines and distribution circuits.

Built for three-phase power applications, the 3-pole design ensures all three phases trip together, reducing the risk of phase imbalance and equipment damage during a fault. This coordinated shutoff helps minimize downtime and simplifies maintenance in busy facilities.

Key specifications

• Current rating: 250 A
• Poles: 3
• Voltage rating: 600 V AC
• Part number: JI3250F

Ideal use cases

• Protection for 3-phase motors, conveyors, pumps, and drives in manufacturing lines
• Protection and safe isolation in motor control centers (MCCs) and industrial panels
• Replacement or upgrade for aging 3-phase distribution circuits in warehouses, factories, and plants

What makes this model stand out

The JI3250F combines a high 250 A rating with a 3-pole design to deliver reliable, coordinated protection where three-phase power drives the load. Its 600 V rating aligns with common industrial power networks, ensuring compatibility with typical equipment setups. The part-specific designation (JI3250F) simplifies inventory and reordering, helping maintenance teams reduce downtime during replacements.

Installation and safety note: Use by qualified electrical personnel and follow local electrical codes and manufacturer guidelines. Verify compatibility with your panel's frame and busbar configuration before replacement.