Westinghouse | FB2100N | Circuit Breaker | 100A | 2-Pole | 600V

When reliable overcurrent protection matters for 600-volt circuits, the Westinghouse FB2100N circuit breaker stands out as a precise and dependable choice. Designed for maintenance, retrofit, and replacement where exact specs are required, this 100A, 2-pole device keeps your electrical system safe while fitting seamlessly into compatible panels.

Key specifications

• Amperage: 100 A
• Poles: 2-Pole
• Voltage rating: 600 V
• Part number: FB2100N

Why choose the Westinghouse FB2100N

• The FB2100N is the definitive reference for panels that require this exact specification, ensuring proper fit, reliable trip performance, and consistent protection across your circuit network.
• A two-pole design simultaneously disconnects both conductors, enhancing shutdown safety and reducing arcing risks in multi-wire circuits.
• Built to handle higher voltage distributions common in commercial and industrial environments, providing the protection you need without compromise.
• Westinghouse has a long-standing reputation for dependable, durable circuit protection components, making it a trusted choice for service, retrofit, and replacement projects.

Ideal use cases

• Retrofit projects that require exact part-number compatibility to avoid panel revisions or compatibility issues.
• Maintenance tasks where a like-for-like replacement is needed to restore original protection and performance.
• Replacement in 2-pole, 100A circuits within 600V electrical installations, such as commercial panels or industrial control circuits.

Compatibility and installation considerations

Before ordering, confirm fit and ratings to ensure seamless replacement. The part number FB2100N serves as the best reference for compatibility with your panel. If your panel labeling or service instructions specify this exact specification, you’re poised for a straightforward installation that preserves protection levels and panel integrity.

Practical guidance for use

• Verify that the panel you’re servicing supports a 2-pole, 100 A, 600 V breaker of the FB2100N designation before purchase.
• When replacing an old breaker, ensure the electrical load and conductor wiring align with the 100 A rating to maintain safe and reliable operation.
• Adhere to standard electrical safety practices: shut off power to the unit, follow the panel’s service manual, and dispose of old components according to local regulations.