Eaton | ELFD3150L | Circuit Breaker | 150A | 3-Pole

Introducing the Eaton ELFD3150L, a 150A, 3-pole circuit breaker built for reliability in maintenance, retrofit, and replacement projects. When your electrical panel requires precise matching specifications, this Eaton unit is designed to fit and protect your three-phase circuits with confidence.

Key specifications

• Amperage: 150 A
• Poles: 3-Pole
• Part reference: ELFD3150L is the best compatibility reference

Why this breaker stands out

• Exact compatibility: Rely on the exact part number ELFD3150L to align with your panel's interior and bus configuration, reducing guesswork during maintenance or retrofit.
• Triple-pole protection: Specifically designed for three-phase systems, enabling balanced protection across all conductors.
• Reliable replacement: A robust choice when replacing a worn or failed 150A circuit breaker, minimizing downtime and maintaining system safety.
• Maintenance-friendly: Ideal for service updates, panel upgrades, and retrofits where staying with the same specs simplifies installation.

Use cases and guidance

Best suited for commercial or industrial electrical panels that require a 150A three-pole breaker. Before ordering, confirm fit and ratings match your panel's requirements; the part number ELFD3150L is the most reliable reference for compatibility.

Practical tips

• Keep a record of the exact part number (ELFD3150L) for future maintenance or replacements.
• Verify that your panel supports 150A three-pole devices and that the mounting/backplane matches Eaton's design.
• Store spare breakers in a dry, clean area to prevent corrosion or damage to contacts.