HFB3045L | Circuit Breaker | 45A | 3-Pole | 600V

Meet the HFB3045L circuit breaker — an industrial-grade protection device engineered for demanding power environments. With a 45A rating and a 3-Pole design, it delivers coordinated interruption across all three phases for reliable stopping of fault currents in complex, three-phase systems operating up to 600V. Built for maintenance, retrofit, and replacement projects, this breaker ensures you can restore critical equipment with confidence when exact specifications are required.

• Amperage: 45A
• Poles: 3-Pole
• Voltage: 600V

Why this 3-Pole, 600V breaker stands out

• Part HFB3045L serves as the best reference for compatibility — use the exact part number to verify fit across panels, switchgear, and distribution boards.
• The three-pole design provides balanced protection for three-phase circuits, ensuring all phases trip together for safer, more dependable shutdowns.
• Specifically suited for maintenance, retrofit, and replacement scenarios where matching electrical characteristics is essential to keep equipment running smoothly.
• Designed to handle industrial workloads at 600V, making it compatible with a wide range of power distribution configurations found in manufacturing, facilities, and automation environments.

Who this is for

• Maintenance technicians replacing worn or obsolete breakers in three-phase systems
• Engineers performing retrofit projects or panel upgrades that require exact spec alignment
• Spare-part inventories for critical equipment that operates at up to 600V

How to order with confidence

• Always confirm fit and ratings before ordering — the HFB3045L designation ensures you’re selecting the correct specification for your equipment.
• Rely on the part number as the primary compatibility reference to minimize downtime and avoid mismatches in control panels and distribution devices.

For professionals safeguarding three-phase power up to 600V, the HFB3045L offers precise, reliable protection when you need it most—whether you’re maintaining legacy systems, retrofitting existing panels, or replacing worn components. Trust in a device that aligns directly with your equipment’s specifications and the demands of industrial operation.