LA2400S | Circuit Breaker | 400A | 2-Pole | 600V

Engineered for demanding industrial electrical systems, the LA2400S two-pole circuit breaker delivers reliable protection with a 400A rating at 600V. This unit is designed for maintenance, retrofit, and replacement tasks where exact specs and footprint matter.

Whether you're upgrading an older installation or stocking spare parts for critical downtime prevention, the LA2400S provides a precise fit and consistent performance you can count on in high-usage environments.

Key specifications

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

Compatibility note: Confirm fit and ratings before ordering. The part number LA2400S is the best reference for ensuring compatibility with your panel and system requirements.

Why this matters

In industrial settings, a precise 2-pole, 600V device provides dependable overcurrent protection for feeders and circuits powering heavy machinery, manufacturing lines, or critical loads. The 400A rating supports substantial continuous current while maintaining safety and system stability. The LA2400S matches classic footprints used in legacy systems, making it a practical choice for retrofit projects where replacing a like-for-like unit minimizes rewiring, busbar, or mounting changes.

Use cases and scenarios

• Maintenance: Replace a failed or aging breaker in a 2-pole 600V feed to restore power to a machine line with minimal downtime.
• Retrofit: Upgrade to a higher current rating or replace a worn-out device in an existing 400A, 2-pole, 600V panel without altering existing buswork.
• Replacement: Stock LA2400S in spare parts inventory to ensure quick order fulfillment when a field service call requires exact compatibility.

Practical tips: Before ordering, verify the panel model, the bus connector style, and any required accessories (mounting hardware or installation kits) that pair with the LA2400S. The exact part number is the most reliable reference to avoid mismatches in footprint or trip characteristics.