Square D | LIF36300 | Circuit Breaker | 300A | 3-Pole | 600V

Square D LIF36300 Circuit Breaker — 300A, 3-Pole, 600V is a genuine Square D replacement part designed for reliable protection in industrial electrical distribution systems. Engineered for maintenance, retrofit, and replacement projects that require exact specifications, this 3-pole breaker fits the demanding needs of contemporary panelboards and motor control setups.

• Amperage: 300 A
• Poles: 3-Pole
• Voltage: 600 V

Why choose the LIF36300 for your system?

• The part number is the best reference for ensuring a perfect fit. Before ordering, confirm fit and ratings to match your panel’s specifications.
• Reliable three-phase protection: Designed to safeguard 3-phase circuits up to 600V, helping prevent equipment damage and downtime in demanding environments.
• Maintenance-friendly replacement: A straightforward swap for service, retrofit, or upgrades that require the exact Square D specification without modifying wiring or enclosures.
• Versatile application: Ideal for panelboards, distribution panels, and motor control centers where a 300A, 3-Pole, 600V breaker is needed to maintain safe and compliant operation.

Practical use scenarios

• Upgrading legacy electrical systems to meet current protection standards during facility maintenance.
• Replacing a failed or obsolete breaker in a 3-phase 600V distribution network.
• Carrying a compatible spare part for quick turnaround during downtime in industrial environments.

Note: Always verify fit and ratings before ordering. The LIF36300 part number is the most reliable reference to ensure compatibility with your Square D panel or enclosure.