Square D PLA34060U31A Circuit Breaker, 600A, 3-Pole, 600V

Meet the Square D PLA34060U31A circuit breaker — a rugged, high-capacity protection device built for demanding industrial environments. Designed for service, maintenance, and replacement projects, this 3-pole unit delivers reliable three-phase protection where it matters most.

Key reasons to choose the PLA34060U31A:

• 600A amperage in a 3-pole configuration, providing robust protection for high-demand, three-phase systems.
• Rated for 600V operation, making it suitable for industrial panels, feeders, and main service disconnects in demanding facilities.
• From Square D, a trusted name in industrial electrical protection, designed for durability in challenging environments and long service life.
• Clear compatibility guidance: verify fit by part number PLA34060U31A and assess your application requirements to ensure correct installation.
• Ideal for industrial facilities, manufacturing lines, and replacement projects where reliable three-phase interruption is essential to protect equipment and maintain uptime.

Specifications at a glance

• Part Number: PLA34060U31A
• Product Type: Circuit Breaker
• Amperage: 600 A
• Poles: 3
• Voltage: 600 V

Practical use cases and benefits:

• Upgrade or replace aging protection in 3-phase industrial panels to safeguard motors, drives, and feeders from overloads and faults.
• Install as a main service disconnect in facilities with high electrical demand, ensuring swift interruption during abnormal conditions.
• Stock as a reliable spare for maintenance programs—reducing downtime with readily available, correctly specified protection devices.

Installation and compatibility notes:

Before purchasing, confirm compatibility by part number PLA34060U31A and ensure the panel and system are rated for 600V and the 3-pole configuration. If you need assistance validating fit for a specific panel or application, our team can help verify compatibility and guide you to a precise match.