Eaton | FB2100S | Circuit Breaker | 100A | 2-Pole

Introducing the Eaton FB2100S 100A 2-Pole Circuit Breaker — a purpose-built protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. This 2-pole unit is tailored to handle up to 100 amperes, providing reliable overcurrent protection for 240V circuits in compatible panels.

• Amperage: 100 A
• Poles: 2-Pole
• Part number: FB2100S — the best reference for compatibility
• Applications: maintenance, retrofit, and replacement when matching specs is required

Why choose the FB2100S for your project? It delivers a precise, Eaton-approved solution when your panel requires a specific 2-pole, 100A interrupting device. Because compatibility is key in electrical systems, use the FB2100S part number as your primary reference to verify fit and ratings before purchasing. This ensures you maintain the intended protection profile and electrical performance of your installation.

Ideal use cases

• Replacing a failed or degraded breaker in an existing panel that calls for a 100A, 2-pole unit
• Retrofit projects where a 2-pole, 100A configuration is needed to support 240V circuits
• Maintenance tasks that require a drop-in replacement with the exact specifications for safe operation

Practical considerations to ensure a smooth matchup:

• Confirm your panel’s required amperage and pole configuration (100A, 2-Pole) matches the FB2100S
• Rely on the part number FB2100S as the most reliable reference for compatibility across Eaton and compatible panels
• Plan for a direct fit where the physical form factor and mounting style align with your existing enclosure

For technicians and homeowners tackling protection upgrades or panel servicing, the Eaton FB2100S 100A 2-Pole Circuit Breaker offers a precise, dependable solution. By focusing on the exact specifications and using the part number as your guide, you can achieve a confident, compatible replacement that keeps your electrical system protected and compliant.