Square D IK34150 - 150A, 480VAC, 3-Pole, Circuit Breaker

Meet the Square D IK34150 — a robust, 150 A, 480 VAC, 3-pole circuit breaker designed to deliver dependable overcurrent protection in demanding electrical environments. Built for use in distribution panels, switchboards, and control panels, this unit keeps heavy-duty equipment safe from overloads and faults, helping your systems run smoothly and with less downtime.

Key specifications

• Current rating: 150 A
• Voltage rating: 480 VAC
• Poles: 3-pole configuration
• Breaker type: Circuit Breaker

Why the 3-pole design matters

The 3-pole configuration provides synchronized protection across all three phases of a 480 VAC three-phase system. This is essential for motors, conveyors, pumps, and other three-phase equipment, ensuring balanced protection and preventing phase-related damage that can arise from uneven trips.

Ideal applications

• Industrial panelboards and switchboards requiring reliable 3-phase protection
• Motor control centers (MCCs) and feeder circuits in manufacturing and heavy machinery environments
• OEM equipment assemblies where a standardized, dependable protection device is needed

What you gain with the IK34150

• Unified protection across all phases reduces wiring complexity and simplifies installation in compact control panels
• Consistent, coordinated tripping behavior helps safeguard motors and connected loads from damaging fault conditions
• Durable construction suited to industrial settings, supporting long service life in demanding applications

Practical considerations

When integrating the IK34150, verify that your enclosure, bus arrangement, and conductor sizing align with your panel schedule. Plan for straightforward replacement and routine maintenance, and ensure that the unit’s ratings match the electrical system demands of your 480 VAC, three-phase setup.