Industrial K3250 250A 3-Pole 600 V Circuit Breaker

The Industrial K3250 250A 3-Pole 600 V Circuit Breaker is built to protect your most demanding 3-phase electrical systems. With a 250 amp current rating and a 600 V voltage rating, this part is designed for reliability in rugged industrial environments where protecting equipment and keeping downtime to a minimum are top priorities. Part Number: K3250.

Key specifications

• Current rating: 250 A
• Poles: 3
• Voltage rating: 600 V
• Part Number: K3250

Why the K3250 stands out

• Three-pole design for balanced three-phase protection: Ensures each phase is protected uniformly, reducing the risk of uneven loading and equipment stress.
• High-current capability with practical versatility: 250 A rating makes it suitable for feeders, motor circuits, and distribution panels in manufacturing facilities, warehouses, and heavy machinery setups.
• 600 V readiness for robust industrial networks: Handles typical industrial distribution voltages, giving you a reliable line of defense against overloads and short circuits.
• Resettable protection that minimizes downtime: After a fault, you can reset the breaker quickly, restoring service without replacing fuses and with minimal interruption to operations.

Ideal applications

• Motor control centers and large equipment feeders in production lines
• Industrial distribution panels that feed multiple three-phase loads
• Commercial and light industrial facilities with demanding 3-phase circuits

How it protects your operation

By interrupting fault currents before they damage wiring, motors, or control electronics, the K3250 helps prevent equipment failure, reduces maintenance costs, and minimizes unplanned downtime. Its 3-pole configuration ensures balanced protection across all phases, which is essential for motor starting, power distribution, and evenly loaded systems.

Practical guidance for use

• Match the breaker to a 3-phase, 600 V system and load currents near or below 250 A for optimal protection without nuisance trips.
• Plan for the breaker to sit in an appropriate industrial enclosure designed for 600 V installations and compatible bus connections.
• During installation, verify tight terminal connections according to your panel manufacturer’s torque specifications to ensure reliable operation.
• Use as part of a layered protection strategy: combine with proper short-circuit protection, coordination with downstream devices, and regular inspection of wiring insulation.

Specification at a glance

• Product: Industrial circuit breaker
• Part Number: K3250
• Current rating: 250 A
• Poles: 3
• Voltage rating: 600 V

Designed for durability, straightforward reset, and dependable 3-phase protection, the Industrial K3250 250A 3-Pole 600 V Circuit Breaker is a practical choice for reliable electrical safety in demanding industrial environments. It’s the reliable line of defense your 3-phase systems deserve.