HFJ434200 | Circuit Breaker | 200A | 3-Pole | 480V

HFJ434200 represents a rugged industrial circuit breaker engineered for demanding power systems. With a 200A rating, a 3-pole configuration, and a 480V operating range, it provides reliable protection for three-phase feeders in manufacturing, facilities, and heavy equipment environments. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this unit is built to slot into existing layouts without compromising safety or performance.

What sets the HFJ434200 apart in real-world use:

• Accurate three-phase protection with a 3-pole design ensures balanced interruption across all phases, preventing uneven loads and reducing the risk of equipment damage.
• High-capacity, 200A circuit protection suitable for substantial feeders and main distribution lines common in industrial settings.
• 480V compatibility aligns with standard industrial power distribution in factories, data centers, and large mechanical systems.
• Retrofitting and replacements made straightforward because the part number HFJ434200 is the best reference for compatibility, helping you verify fit against your panel labeling and existing gear.
• dependable, purpose-built for maintenance windows—designed to simplify service outages and minimize downtime when you need to isolate circuits quickly and safely.

Before you order, confirm the exact fit and ratings for your panel or switchgear. The HFJ434200 is specifically recommended when your documentation or labeling points to this part number as the compatibility reference, ensuring you don’t mismatch trim, mounting, or interrupting capabilities.

Ideal use cases include:

• Upgrading or replacing aging breakers in 480V, three-phase distribution panels on manufacturing floors.
• Retrofitting equipment lines to accommodate higher-load feeders while preserving existing control wiring and enclosure layouts.
• Maintenance cycles where quick, reliable replacement of a failed breaker is critical to minimize production downtime.

Specifications at a glance:

• Amperage: 200A
• Poles: 3-Pole
• Voltage: 480V

In practice, this breaker helps you protect valuable equipment, control energy disruption, and maintain safer, more predictable electrical performance across your three-phase systems. If you’re aligning new installations or replacing old hardware, the HFJ434200 provides a clear, dependable path to compatibility and operational continuity.