Eaton FWF3050L Circuit Breaker, 50A, 3-Pole, 690V

The Eaton FWF3050L circuit breaker is built for industrial electrical service, maintenance, and replacement projects. With a 50 A rating across three poles and a 690 V maximum, this device delivers reliable protection for demanding three‑phase systems. Commonly associated with Eaton’s Case C family, it’s designed to perform where uptime and safety matter most.

• Precise three‑pole protection ensures balanced shutdown of three‑phase power, helping prevent equipment damage and minimize downtime.
• High‑voltage readiness with a 690 V rating supports industrial networks and motor control centers that run on higher voltage levels.
• Part‑number driven compatibility verify fit using the exact part number FWF3050L against your panel or switchgear application to ensure seamless replacement or upgrade.
• Case C ecosystem optimized for Eaton Case C series panels and accessories, offering predictable mounting and electrical characteristics in compatible systems.
• Upgrade and maintenance ready a robust choice for new installations, service upgrades, and scheduled maintenance where dependable interruption protection is essential.

Who this is for: facilities with three‑phase power distribution, manufacturing lines, large motors, pumps, conveyors, or HVAC systems that require dependable 50 A protection at 690 V. If you’re replacing an old breaker or upgrading to higher reliability, the FWF3050L provides a straightforward path to compliant, safe operation.

Technical at a glance

• Amperage: 50 A
• Poles: 3
• Voltage: 690 V
• Series: Case C
• Part number: FWF3050L

Important note: To confirm compatibility with your equipment, verify fit by part number and application requirements. If you need help matching a part number or confirming compatibility, message us and we’ll help you verify the best solution for your installation.