HFJ631100 | Circuit Breaker | 100A | 3-Pole | 600V

Introducing the HFJ631100 Circuit Breaker — an industrial-grade protective device designed for reliable safeguarding of 3-phase power systems up to 600V. With a 100A rating and a 3-Pole configuration, this breaker delivers precise, coordinated protection for motors, drives, and critical panel circuits in maintenance, retrofit, and replacement projects.

• 100A current rating provides dependable overcurrent protection for mid-size loads without unnecessary outages.
• 3-Pole design ensures balanced, simultaneous interruption across all three phases in standard 3-phase applications.
• 600V maximum voltage covers a wide range of industrial distribution setups and equipment.
• Industrial-grade construction built to withstand the rigors of ongoing maintenance, retrofits, and replacements in demanding environments.
• Ideal for maintenance, retrofit, and replacement when exact specifications are required to match existing panels and systems.
• Best compatibility reference use part number HFJ631100 as the primary guide for fitment and ratings.

Why choose the HFJ631100 over generic options? Its explicit 100A, 3-pole configuration and 600V rating align with common industrial setups, delivering predictable protection and simplifying system upgrades. The three-phase design helps prevent phase imbalance and equipment damage, reducing downtime and maintenance costs over the life of the installation.

Ideal use scenarios include upgrading legacy control panels, retrofitting machinery to meet current electrical standards, or replacing worn breakers in service lines. It’s well-suited for electrical rooms, manufacturing floors, conveyors, and distributed motor stations where reliable protection and quick, clear trip responses are essential.

Note: Confirm fit and ratings before ordering. The HFJ631100 part number is the best reference for compatibility with your panel or enclosure.