Westinghouse | LAB2300 | Circuit Breaker | 300A | 2-Pole | 600V

The Westinghouse LAB2300 Circuit Breaker is engineered to deliver reliable overcurrent protection for maintenance, retrofit, and replacement projects where exact specifications matter. With its 300A rating, 2-pole configuration, and 600V capability, this unit is built to integrate smoothly into compatible panels and distribution systems.

Key specifications

• Amperage: 300 A
• Poles: 2-Pole
• Voltage: 600 V
• Part reference: LAB2300

Why this LAB2300 stands out

• Best compatibility reference: the LAB2300 part number is your most reliable guide to fit and ratings, reducing guesswork in replacement projects.
• Solid two-pole design: protects both hot conductors simultaneously, helping maintain system safety and proper trip coordination.
• 600V rating: covers a broad range of distribution panels and commercial/industrial electrical environments.
• Optimized for retrofit and replacement: preserves existing wiring and infrastructure while restoring protection.
• Reliability you can trust: built with Westinghouse engineering principles for dependable performance in demanding service conditions.

Ideal use cases

Use this LAB2300 circuit breaker when upgrading legacy panels, performing routine maintenance, or replacing a worn-out unit that matches the same amperage, pole count, and voltage. It’s well-suited for control panels, service panels, and other electrical assemblies requiring reliable, code-consistent protection at 300 A.

Practical considerations

• Before purchasing, confirm fit and ratings with the equipment label and panel manufacturer's guidelines. The part number LAB2300 is the best reference for compatibility.
• Match the amperage (300 A), pole configuration (2-Pole), and voltage rating (600 V) to your system requirements to ensure proper trip characteristics and protection.

With the LAB2300, you’re choosing a purpose-built Westinghouse component designed to slot into compatible boards and breakers inventories. Plan for safe installation practices and follow your panel’s documentation so the unit seats correctly and trips reliably when needed.