Eaton | HFD3045L | Circuit Breaker | 45A | 3-Pole | 600V

Eaton HFD3045L is a 3-pole circuit breaker engineered for reliable protection in demanding electrical systems. With a 45A rating and a voltage tolerance up to 600V, this unit is purpose-built for 3‑phase feeders in industrial and commercial environments. It’s specifically suited for maintenance, retrofit, and replacement projects where precise compatibility matters, and the part number itself (HFD3045L) serves as the best reference for ensuring a correct fit.

Key specifications

• Amperage: 45A
• Poles: 3-Pole
• Voltage: 600V
• Part number: HFD3045L
• Application: Maintenance, retrofit, and replacement in compatible panels

Why the Eaton HFD3045L stands out

• Proven reliability for three-phase circuits: The 3-pole design provides coordinated protection across all phases, helping safeguard motors, drives, and other 3‑phase loads.
• Exact match for Eaton and compatible installations: The HFD3045L is the definitive reference for compatibility—verify fit and ratings before ordering to avoid mismatches.
• Targeted for maintenance and retrofit: Ideal when upgrading or replacing aging breakers without overhauling the entire panel system.
• Clear, supplier-backed specification: With a clear 45A, 3-pole, 600V rating, you know this unit matches the requirements of many mid‑range industrial feeders.

Who should consider this breaker

• Maintenance teams replacing failed or outdated 3‑pole breakers in 600V distribution systems.
• Retrofit projects where existing equipment calls for the HFD3045L or a direct compatibility reference.
• Facilities with three‑phase motor loads, HVAC feeders, or other 3‑phase circuits that require dependable 45A protection.

Practical notes for purchasing and installation

• Compatibility is best confirmed with the part number. The HFD3045L serves as the most reliable reference for matching components to panels and gear.
• Before ordering, verify that your system’s amperage, phase configuration, and voltage align with 45A, 3‑pole, and 600V specifications.
• Consider your panel’s acceptance criteria and any manufacturer recommendations for replacement parts to ensure seamless integration.

Designed to deliver dependable protection in three‑phase applications, the Eaton HFD3045L 45A 3‑Pole 600V circuit breaker provides a precise, compatible solution for ongoing reliability in your electrical distribution. When your project demands exact specification matching and durable performance, this unit helps you retrofit or replace with confidence.