Westinghouse | LAB2400 | Circuit Breaker | 400A | 2-Pole | 600V

Westinghouse LAB2400 Circuit Breaker — 400A, 2-Pole, 600V

The Westinghouse LAB2400 is a purpose-built circuit breaker designed for reliable protection in electrical panels that demand precise specifications. With a 400A rating, 2 poles, and a 600V operating capability, this unit is your go-to solution for maintenance, retrofit, and replacement projects where exact compatibility matters.

Key specifications

• Amperage: 400A
• Poles: 2-Pole
• Voltage: 600V
• Part number: LAB2400

What makes LAB2400 unique

• Exact compatibility: The LAB2400 part number is the most reliable reference for ensuring the new breaker fits your existing panel and wiring configuration.
• Clear replacement path: Ideal for service continuity, you can swap in this Westinghouse unit during planned maintenance or sudden replacements without surprises.
• High-current reliability: Designed to safely interrupt and protect circuits up to 400A in 600V systems, supporting demanding commercial and light industrial setups.

Ideal use cases

• Maintenance shutdowns where a like-for-like replacement minimizes downtime and panel reconfiguration.
• Retrofit projects upgrading older panels to meet current electrical standards while preserving panel layout and wiring harnesses.
• Spare part for critical distribution circuits that rely on robust overload and fault protection at 600V.

Practical guidance for installation

Before ordering, confirm fit and ratings match your panel’s requirements. Use the LAB2400 part number as the compatibility reference to ensure you’re selecting the exact replacement. Verify that your system operates within the 600V range and that the panel is rated to handle a 400A, 2-pole device to maintain safe and compliant operation.