Eaton | FW3100L | Circuit Breaker | 100A | 3-Pole | 690V

The Eaton FW3100L Circuit Breaker is a purpose-built, OEM-grade protection device designed for serious industrial power systems. With a 100 A rating across three poles and a 690 V operating capability, this unit is built to safeguard 3-phase circuits in demanding environments. It’s an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter and downtime needs to be minimized.

• Amperage: 100 A
• Poles: 3-Pole
• Voltage: 690 V
• Part number: FW3100L
• Best reference for compatibility: The part number FW3100L ensures the most reliable fit and electrical characteristics for Eaton-compatible installations

Why choose the Eaton FW3100L for your project? This is more than a generic breaker—it’s a precise match for Eaton panels and existing equipment that require the FW3100L’s exact form factor and electrical specs. A 3-pole configuration delivers balanced protection for 3-phase systems, helping to prevent unbalanced loads from compromising safety and performance. The 690 V rating positions this breaker for medium- and high-voltage industrial environments where robust protection is essential.

Who benefits most from this unit?

• Maintenance technicians and service engineers performing field replacements in established Eaton installations
• Panel builders and retrofit projects where a precise, OEM-compatible breaker is required
• Facility managers upgrading or preserving reliability in manufacturing, processing, and heavy-duty electrical rooms

Key considerations to ensure a seamless replacement:

• Always confirm fit and ratings before ordering—the FW3100L is the best compatibility reference for this application
• Verify that your system’s voltage, current requirements, and 3-phase configuration align with 690 V, 100 A, 3-pole protection
• Check the panel and bus connection compatibility to avoid installation delays

Practical benefits you’ll notice with the FW3100L in place include reliable circuit protection for critical loads, reduced risk of nuisance trips in correctly rated systems, and a straightforward replacement path that aligns with existing Eaton infrastructure. This is the genuine choice for professionals who value precise specifications, proven reliability, and streamlined maintenance workflows.

Secure a genuine Eaton FW3100L circuit breaker to keep your three-phase power system protected and running smoothly.