Westinghouse | LA2400 | Circuit Breaker | 400A | 2-Pole | 600V | Bolt-On

Introducing the Westinghouse LA2400 Circuit Breaker—a rugged, high-current protection solution designed for demanding electrical panels. With a 400A rating, 2 poles, and a 600V capacity, this bolt-on breaker is built to handle essential feeder and distribution circuits while delivering a secure, reliable disconnect when it matters most. Ideal for maintenance, retrofits, and replacements that require exact specs, the LA2400 keeps your panel protected and compliant.

• Amperage: 400A
• Poles: 2-Pole
• Voltage: 600V
• Bolt-On design for a solid, field-ready installation
• Part number: LA2400 (best reference for compatibility)
• Applications: Maintenance, retrofit, and replacement where matching specs are required

Why this LA2400 is a smart choice for your panel

When your panel calls for a high-current, two-pole protection device, the LA2400 delivers a dependable, simultaneous disconnect on both hot legs. The bolt-on mounting provides a secure connection that resists vibration and loosening in industrial environments, helping protect feeders, motors, and large loads from overload or fault conditions. Its 600V rating extends protection to mid- to high-voltage commercial and industrial circuits, giving you versatility across a range of installations.

Ideal use cases

• Upgrading service panels in commercial buildings where precise 400A, 2-pole protection is required
• Retrofits in aging equipment enclosures that need a close-match, bolt-on replacement
• New installations where a robust, high-current breaker is essential for safe operation of large feeders
• Repairs or replacements in maintenance environments that demand a known reference part number for compatibility

Installation and compatibility notes

Before ordering, verify fit and ratings align with your panel labeling and OEM recommendations. The part number LA2400 is the most reliable reference for ensuring compatibility with Westinghouse-based panels and compatible bus systems. For best results, follow the panel manufacturer’s torque and mounting guidelines when securing the bolt-on breaker, and confirm that the overall system voltage and current requirements match the 600V / 400A specifications.

Designed for professionals who value durable construction, straightforward replacement, and precise electrical protection, the Westinghouse LA2400 is a trusted choice for keeping large electrical loads safe and under control. Ready to safeguard your distribution network with dependable, code-compliant performance? Add the LA2400 to your cart and ensure your panel keeps performing at peak reliability.