XJL632300 | Circuit Breaker | 300A | 3-Pole | 600V

Meet the XJL632300 Industrial Circuit Breaker—built for reliability in demanding 600V distribution environments. With a 300A rating and 3-pole configuration, this unit provides solid protection for heavy-load circuits in industrial panels, retrofit projects, and maintenance refreshes.

Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker is ready to drop into compatible 3‑pole, 600V systems, helping you keep critical equipment protected without the guesswork. The part number XJL632300 serves as the best reference for compatibility, ensuring you match the exact panel layout and wiring scheme.

Key specifications

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

Ideal use cases

Use this breaker when performing routine maintenance on 600V distribution panels, retrofitting legacy installations to meet current safety standards, or replacing worn breakers in industrial facilities. It suits manufacturing lines, chemical plants, and other high-demand environments where stable overcurrent protection and predictable trip behavior matter.

What sets it apart

• Exact-match compatibility: Rely on the specific part number for a seamless fit, reducing the risk of mismatches that can complicate panel upgrades.
• Industrial-grade design: Built to handle frequent operation in demanding environments while maintaining consistent performance at 600V.
• Efficient maintenance workflow: 3‑pole, 300A configuration aligns with common industrial panels, simplifying wiring, testing, and future replacements.

Installation and safety tips

Always de-energize the system before replacement, verify the circuit is de-energized, and follow site safety protocols. If you're unsure about panel compatibility, refer to the panel's documentation and match it to the XJL632300's ratings and pole configuration.

Compatibility reminder: Confirm fit and ratings before ordering. The XJL632300 part number is your best reference for matching to your specific panel, bus arrangement, and accessory set.