Westinghouse | LB2250 | Circuit Breaker | 250A | 2-Pole | 600V

The Westinghouse LB2250 circuit breaker is a rugged, two-pole protective device designed for reliability in demanding electrical installations. With a 250A amperage rating and a 600V maximum, it delivers dependable overcurrent protection for commercial, industrial, or heavy-duty panel configurations where precise specs matter.

Key specifications at a glance

• Amperage: 250 A
• Poles: 2-Pole
• Voltage rating: 600 V
• Brand and model: Westinghouse LB2250

Why choose the LB2250 for maintenance, retrofit, and replacement

• Built for maintenance, retrofit, and replacement projects where exact specifications are required—ensuring seamless compatibility with existing panels and Bussmann- or Westinghouse-compatible assemblies.
• Particularly suited for setups that demand a two-pole, 600V protection strategy, helping to guard both lines and delivering coordinated protection across circuits.
• Keeping a spare or stocking parts with the LB2250 helps minimize downtime during panel upgrades or service outages, thanks to its readily identifiable reference.

How to verify compatibility and fit

• Always confirm fit and ratings before ordering by cross-referencing the panel label and existing breakers.
• Use the part number LB2250 as the best compatibility reference to ensure you’re selecting the correct breaker for your panel and application.
• Note the 2-Pole configuration and 250A rating to match the device with your circuit layout and protection requirements.

Practical use cases

• Upgrading service panels in manufacturing facilities where higher current protection is needed without increasing the footprint of the protection device.
• Replacing aging or failed breakers in commercial electrical rooms that require a 600V, two-pole solution for multi-wire branch circuits.
• Retrofit projects that aim to standardize components across multiple panels, simplifying maintenance and part sourcing.

Designed to integrate smoothly into compatible Westinghouse panel systems, the LB2250 delivers predictable performance when you need solid, code-compliant overcurrent protection. If you’re updating a panel, performing routine maintenance, or refreshing stock for replacements, this 250A, 2-pole, 600V breaker is a dependable choice that aligns with your specification needs.