Westinghouse | LA2100 | Circuit Breaker | 100A | 2-Pole | 600V

Westinghouse LA2100 100A, 2-Pole Circuit Breaker is a dependable solution for protecting 600V circuits in maintenance, retrofit, and replacement projects. Designed to pair with panels that accept the LA2100 series, this 2-pole breaker provides synchronized disconnection of both conductors, enhancing safety when faults occur.

Key details at a glance

• Amperage: 100A
• Poles: 2-Pole
• Voltage rating: 600V
• Part reference: LA2100

Why this Westinghouse 2-pole breaker stands out: the LA2100 is specifically designed for reliable protection in panels that support this model, with an explicit part number reference that streamlines sourcing for replacements or upgrades. This means fewer compatibility concerns and less downtime when you need to restore safe, code-compliant operation in your electrical system.

Ideal use cases

• Replacing a failed or aging breaker in panels that accept LA2100-series devices.
• Retrofit projects requiring 600V protection for commercial or industrial equipment.
• Feeder or main-circuit protection in subpanels within higher-voltage installations.

Compatibility and ordering guidance

To ensure a proper fit, verify that your panel accepts LA2100-series breakers and that the installed circuit demands 100A, 2-Pole, and 600V ratings. Use the LA2100 part number as the primary reference when ordering to avoid mismatches in amperage, pole configuration, or voltage rating. This careful check helps you maintain safe operation and minimizes the risk of compatibility issues during maintenance or upgrades.